5_S3_K-Nearest-neighbors-CustCat.ipynb

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   "source": [
    "<center>\n",
    "    <img src=\"https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBMDeveloperSkillsNetwork-ML0101EN-SkillsNetwork/labs/Module%203/images/IDSNlogo.png\" width=\"300\" alt=\"cognitiveclass.ai logo\"  />\n",
    "</center>\n",
    "\n",
    "# K-Nearest Neighbors\n",
    "\n",
    "Estimated time needed: **25** minutes\n",
    "\n",
    "## Objectives\n",
    "\n",
    "After completing this lab you will be able to:\n",
    "\n",
    "*   Use K Nearest neighbors to classify data\n"
   ]
  },
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   "source": [
    "In this Lab you will load a customer dataset, fit the data, and use K-Nearest Neighbors to predict a data point. But what is **K-Nearest Neighbors**?\n"
   ]
  },
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    "**K-Nearest Neighbors** is a supervised learning algorithm. Where the data is 'trained' with data points corresponding to their classification. To predict the class of a given data point, it takes into account the classes of the 'K' nearest data points and chooses the class in which the majority of the 'K' nearest data points belong to as the predicted class.\n"
   ]
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   "source": [
    "### Here's an visualization of the K-Nearest Neighbors algorithm.\n",
    "\n",
    "<img src=\"https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBMDeveloperSkillsNetwork-ML0101EN-SkillsNetwork/labs/Module%203/images/KNN_Diagram.png\">\n"
   ]
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   "source": [
    "In this case, we have data points of Class A and B. We want to predict what the star (test data point) is. If we consider a k value of 3 (3 nearest data points), we will obtain a prediction of Class B. Yet if we consider a k value of 6, we will obtain a prediction of Class A.\n"
   ]
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   "source": [
    "In this sense, it is important to consider the value of k. Hopefully from this diagram, you should get a sense of what the K-Nearest Neighbors algorithm is. It considers the 'K' Nearest Neighbors (data points) when it predicts the classification of the test point.\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<h1>Table of contents</h1>\n",
    "\n",
    "<div class=\"alert alert-block alert-info\" style=\"margin-top: 20px\">\n",
    "    <ol>\n",
    "        <li><a href=\"https://#about_dataset\">About the dataset</a></li>\n",
    "        <li><a href=\"https://#visualization_analysis\">Data Visualization and Analysis</a></li>\n",
    "        <li><a href=\"https://#classification\">Classification</a></li>\n",
    "    </ol>\n",
    "</div>\n",
    "<br>\n",
    "<hr>\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
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     "name": "stdout",
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     "text": [
      "Collecting scikit-learn==0.23.1\n",
      "  Downloading scikit-learn-0.23.1.tar.gz (7.2 MB)\n",
      "\u001b[K     |████████████████████████████████| 7.2 MB 817 kB/s eta 0:00:01     |██████████████                  | 3.1 MB 1.1 MB/s eta 0:00:04\n",
      "\u001b[?25h  Installing build dependencies ... \u001b[?25lerror\n",
      "\u001b[31m  ERROR: Command errored out with exit status 1:\n",
      "   command: /Users/jennyferwan/opt/anaconda3/bin/python /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-standalone-pip-_acax1ey/__env_pip__.zip/pip install --ignore-installed --no-user --prefix /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-build-env-twiexbuq/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools wheel 'Cython>=0.28.5' 'numpy==1.13.3; python_version=='\"'\"'3.6'\"'\"' and platform_system!='\"'\"'AIX'\"'\"' and platform_python_implementation == '\"'\"'CPython'\"'\"'' 'numpy==1.14.0; python_version=='\"'\"'3.6'\"'\"' and platform_system!='\"'\"'AIX'\"'\"' and platform_python_implementation != '\"'\"'CPython'\"'\"'' 'numpy==1.14.5; python_version=='\"'\"'3.7'\"'\"' and platform_system!='\"'\"'AIX'\"'\"'' 'numpy==1.17.3; python_version>='\"'\"'3.8'\"'\"' and platform_system!='\"'\"'AIX'\"'\"'' 'numpy==1.16.0; python_version=='\"'\"'3.6'\"'\"' and platform_system=='\"'\"'AIX'\"'\"'' 'numpy==1.16.0; python_version=='\"'\"'3.7'\"'\"' and platform_system=='\"'\"'AIX'\"'\"'' 'numpy==1.17.3; python_version>='\"'\"'3.8'\"'\"' and platform_system=='\"'\"'AIX'\"'\"'' 'scipy>=0.19.1'\n",
      "       cwd: None\n",
      "  Complete output (2494 lines):\n",
      "  Ignoring numpy: markers 'python_version == \"3.6\" and platform_system != \"AIX\" and platform_python_implementation == \"CPython\"' don't match your environment\n",
      "  Ignoring numpy: markers 'python_version == \"3.6\" and platform_system != \"AIX\" and platform_python_implementation != \"CPython\"' don't match your environment\n",
      "  Ignoring numpy: markers 'python_version == \"3.7\" and platform_system != \"AIX\"' don't match your environment\n",
      "  Ignoring numpy: markers 'python_version == \"3.6\" and platform_system == \"AIX\"' don't match your environment\n",
      "  Ignoring numpy: markers 'python_version == \"3.7\" and platform_system == \"AIX\"' don't match your environment\n",
      "  Ignoring numpy: markers 'python_version >= \"3.8\" and platform_system == \"AIX\"' don't match your environment\n",
      "  Collecting setuptools\n",
      "    Downloading setuptools-60.5.0-py3-none-any.whl (958 kB)\n",
      "  Collecting wheel\n",
      "    Downloading wheel-0.37.1-py2.py3-none-any.whl (35 kB)\n",
      "  Collecting Cython>=0.28.5\n",
      "    Downloading Cython-0.29.26-py2.py3-none-any.whl (983 kB)\n",
      "  Collecting numpy==1.17.3\n",
      "    Downloading numpy-1.17.3.zip (6.4 MB)\n",
      "  Collecting scipy>=0.19.1\n",
      "    Downloading scipy-1.7.3-cp39-cp39-macosx_10_9_x86_64.whl (33.2 MB)\n",
      "  Building wheels for collected packages: numpy\n",
      "    Building wheel for numpy (setup.py): started\n",
      "    Building wheel for numpy (setup.py): finished with status 'error'\n",
      "    ERROR: Command errored out with exit status 1:\n",
      "     command: /Users/jennyferwan/opt/anaconda3/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '\"'\"'/private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102/setup.py'\"'\"'; __file__='\"'\"'/private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102/setup.py'\"'\"';f = getattr(tokenize, '\"'\"'open'\"'\"', open)(__file__) if os.path.exists(__file__) else io.StringIO('\"'\"'from setuptools import setup; setup()'\"'\"');code = f.read().replace('\"'\"'\\r\\n'\"'\"', '\"'\"'\\n'\"'\"');f.close();exec(compile(code, __file__, '\"'\"'exec'\"'\"'))' bdist_wheel -d /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-wheel-4943eccz\n",
      "         cwd: /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102/\n",
      "    Complete output (2291 lines):\n",
      "    Running from numpy source directory.\n",
      "    blas_opt_info:\n",
      "    blas_mkl_info:\n",
      "    customize UnixCCompiler\n",
      "      FOUND:\n",
      "        libraries = ['mkl_rt', 'pthread']\n",
      "        library_dirs = ['/Users/jennyferwan/opt/anaconda3/lib']\n",
      "        define_macros = [('SCIPY_MKL_H', None), ('HAVE_CBLAS', None)]\n",
      "        include_dirs = ['/Users/jennyferwan/opt/anaconda3/include']\n",
      "  \n",
      "      FOUND:\n",
      "        libraries = ['mkl_rt', 'pthread']\n",
      "        library_dirs = ['/Users/jennyferwan/opt/anaconda3/lib']\n",
      "        define_macros = [('SCIPY_MKL_H', None), ('HAVE_CBLAS', None)]\n",
      "        include_dirs = ['/Users/jennyferwan/opt/anaconda3/include']\n",
      "  \n",
      "    /bin/sh: svnversion: command not found\n",
      "    non-existing path in 'numpy/distutils': 'site.cfg'\n",
      "    lapack_opt_info:\n",
      "    lapack_mkl_info:\n",
      "    customize UnixCCompiler\n",
      "      FOUND:\n",
      "        libraries = ['mkl_rt', 'pthread']\n",
      "        library_dirs = ['/Users/jennyferwan/opt/anaconda3/lib']\n",
      "        define_macros = [('SCIPY_MKL_H', None), ('HAVE_CBLAS', None)]\n",
      "        include_dirs = ['/Users/jennyferwan/opt/anaconda3/include']\n",
      "  \n",
      "      FOUND:\n",
      "        libraries = ['mkl_rt', 'pthread']\n",
      "        library_dirs = ['/Users/jennyferwan/opt/anaconda3/lib']\n",
      "        define_macros = [('SCIPY_MKL_H', None), ('HAVE_CBLAS', None)]\n",
      "        include_dirs = ['/Users/jennyferwan/opt/anaconda3/include']\n",
      "  \n",
      "    /Users/jennyferwan/opt/anaconda3/lib/python3.9/distutils/dist.py:274: UserWarning: Unknown distribution option: 'define_macros'\n",
      "      warnings.warn(msg)\n",
      "    running bdist_wheel\n",
      "    running build\n",
      "    running config_cc\n",
      "    unifing config_cc, config, build_clib, build_ext, build commands --compiler options\n",
      "    running config_fc\n",
      "    unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options\n",
      "    running build_src\n",
      "    build_src\n",
      "    building py_modules sources\n",
      "    creating build\n",
      "    creating build/src.macosx-10.9-x86_64-3.9\n",
      "    creating build/src.macosx-10.9-x86_64-3.9/numpy\n",
      "    creating build/src.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    building library \"npymath\" sources\n",
      "    get_default_fcompiler: matching types: '['gnu95', 'nag', 'absoft', 'ibm', 'intel', 'gnu', 'g95', 'pg']'\n",
      "    customize Gnu95FCompiler\n",
      "    Could not locate executable gfortran\n",
      "    Could not locate executable f95\n",
      "    customize NAGFCompiler\n",
      "    customize AbsoftFCompiler\n",
      "    Could not locate executable f90\n",
      "    Could not locate executable f77\n",
      "    customize IBMFCompiler\n",
      "    Could not locate executable xlf90\n",
      "    Could not locate executable xlf\n",
      "    customize IntelFCompiler\n",
      "    Could not locate executable ifort\n",
      "    Could not locate executable ifc\n",
      "    customize GnuFCompiler\n",
      "    Could not locate executable g77\n",
      "    customize G95FCompiler\n",
      "    Could not locate executable g95\n",
      "    customize PGroupFCompiler\n",
      "    Could not locate executable pgfortran\n",
      "    don't know how to compile Fortran code on platform 'posix'\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'exp' [-Wincompatible-library-redeclaration]\n",
      "    int exp (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'exp' is a builtin with type 'double (double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    creating build/src.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    creating build/src.macosx-10.9-x86_64-3.9/numpy/core/src\n",
      "    creating build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math_internal.h\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath' to include_dirs.\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/ieee754.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math_complex.c\n",
      "    None - nothing done with h_files = ['build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math_internal.h']\n",
      "    building library \"npysort\" sources\n",
      "    creating build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/npy_sort.h\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common' to include_dirs.\n",
      "    creating build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npysort\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npysort/quicksort.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npysort/mergesort.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npysort/timsort.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npysort/heapsort.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npysort/radixsort.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/npy_partition.h\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npysort/selection.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/npy_binsearch.h\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npysort/binsearch.c\n",
      "    None - nothing done with h_files = ['build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/npy_sort.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/npy_partition.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/npy_binsearch.h']\n",
      "    building extension \"numpy.core._dummy\" sources\n",
      "    Generating build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/config.h\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:10: fatal error: 'endian.h' file not found\n",
      "    #include <endian.h>\n",
      "             ^~~~~~~~~~\n",
      "    1 error generated.\n",
      "    failure.\n",
      "    removing: _configtest.c _configtest.o\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:10: fatal error: 'sys/endian.h' file not found\n",
      "    #include <sys/endian.h>\n",
      "             ^~~~~~~~~~~~~~\n",
      "    1 error generated.\n",
      "    failure.\n",
      "    removing: _configtest.c _configtest.o\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:7:12: error: use of undeclared identifier 'SIZEOF_LONGDOUBLE'\n",
      "        (void) SIZEOF_LONGDOUBLE;\n",
      "               ^\n",
      "    1 error generated.\n",
      "    failure.\n",
      "    removing: _configtest.c _configtest.o\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'exp' [-Wincompatible-library-redeclaration]\n",
      "    int exp (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'exp' is a builtin with type 'double (double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'sin' [-Wincompatible-library-redeclaration]\n",
      "    int sin (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'sin' is a builtin with type 'double (double)'\n",
      "    _configtest.c:2:5: warning: incompatible redeclaration of library function 'cos' [-Wincompatible-library-redeclaration]\n",
      "    int cos (void);\n",
      "        ^\n",
      "    _configtest.c:2:5: note: 'cos' is a builtin with type 'double (double)'\n",
      "    _configtest.c:3:5: warning: incompatible redeclaration of library function 'tan' [-Wincompatible-library-redeclaration]\n",
      "    int tan (void);\n",
      "        ^\n",
      "    _configtest.c:3:5: note: 'tan' is a builtin with type 'double (double)'\n",
      "    _configtest.c:4:5: warning: incompatible redeclaration of library function 'sinh' [-Wincompatible-library-redeclaration]\n",
      "    int sinh (void);\n",
      "        ^\n",
      "    _configtest.c:4:5: note: 'sinh' is a builtin with type 'double (double)'\n",
      "    _configtest.c:5:5: warning: incompatible redeclaration of library function 'cosh' [-Wincompatible-library-redeclaration]\n",
      "    int cosh (void);\n",
      "        ^\n",
      "    _configtest.c:5:5: note: 'cosh' is a builtin with type 'double (double)'\n",
      "    _configtest.c:6:5: warning: incompatible redeclaration of library function 'tanh' [-Wincompatible-library-redeclaration]\n",
      "    int tanh (void);\n",
      "        ^\n",
      "    _configtest.c:6:5: note: 'tanh' is a builtin with type 'double (double)'\n",
      "    _configtest.c:7:5: warning: incompatible redeclaration of library function 'fabs' [-Wincompatible-library-redeclaration]\n",
      "    int fabs (void);\n",
      "        ^\n",
      "    _configtest.c:7:5: note: 'fabs' is a builtin with type 'double (double)'\n",
      "    _configtest.c:8:5: warning: incompatible redeclaration of library function 'floor' [-Wincompatible-library-redeclaration]\n",
      "    int floor (void);\n",
      "        ^\n",
      "    _configtest.c:8:5: note: 'floor' is a builtin with type 'double (double)'\n",
      "    _configtest.c:9:5: warning: incompatible redeclaration of library function 'ceil' [-Wincompatible-library-redeclaration]\n",
      "    int ceil (void);\n",
      "        ^\n",
      "    _configtest.c:9:5: note: 'ceil' is a builtin with type 'double (double)'\n",
      "    _configtest.c:10:5: warning: incompatible redeclaration of library function 'sqrt' [-Wincompatible-library-redeclaration]\n",
      "    int sqrt (void);\n",
      "        ^\n",
      "    _configtest.c:10:5: note: 'sqrt' is a builtin with type 'double (double)'\n",
      "    _configtest.c:11:5: warning: incompatible redeclaration of library function 'log10' [-Wincompatible-library-redeclaration]\n",
      "    int log10 (void);\n",
      "        ^\n",
      "    _configtest.c:11:5: note: 'log10' is a builtin with type 'double (double)'\n",
      "    _configtest.c:12:5: warning: incompatible redeclaration of library function 'log' [-Wincompatible-library-redeclaration]\n",
      "    int log (void);\n",
      "        ^\n",
      "    _configtest.c:12:5: note: 'log' is a builtin with type 'double (double)'\n",
      "    _configtest.c:13:5: warning: incompatible redeclaration of library function 'exp' [-Wincompatible-library-redeclaration]\n",
      "    int exp (void);\n",
      "        ^\n",
      "    _configtest.c:13:5: note: 'exp' is a builtin with type 'double (double)'\n",
      "    _configtest.c:14:5: warning: incompatible redeclaration of library function 'asin' [-Wincompatible-library-redeclaration]\n",
      "    int asin (void);\n",
      "        ^\n",
      "    _configtest.c:14:5: note: 'asin' is a builtin with type 'double (double)'\n",
      "    _configtest.c:15:5: warning: incompatible redeclaration of library function 'acos' [-Wincompatible-library-redeclaration]\n",
      "    int acos (void);\n",
      "        ^\n",
      "    _configtest.c:15:5: note: 'acos' is a builtin with type 'double (double)'\n",
      "    _configtest.c:16:5: warning: incompatible redeclaration of library function 'atan' [-Wincompatible-library-redeclaration]\n",
      "    int atan (void);\n",
      "        ^\n",
      "    _configtest.c:16:5: note: 'atan' is a builtin with type 'double (double)'\n",
      "    _configtest.c:17:5: warning: incompatible redeclaration of library function 'fmod' [-Wincompatible-library-redeclaration]\n",
      "    int fmod (void);\n",
      "        ^\n",
      "    _configtest.c:17:5: note: 'fmod' is a builtin with type 'double (double, double)'\n",
      "    _configtest.c:18:5: warning: incompatible redeclaration of library function 'modf' [-Wincompatible-library-redeclaration]\n",
      "    int modf (void);\n",
      "        ^\n",
      "    _configtest.c:18:5: note: 'modf' is a builtin with type 'double (double, double *)'\n",
      "    _configtest.c:19:5: warning: incompatible redeclaration of library function 'frexp' [-Wincompatible-library-redeclaration]\n",
      "    int frexp (void);\n",
      "        ^\n",
      "    _configtest.c:19:5: note: 'frexp' is a builtin with type 'double (double, int *)'\n",
      "    _configtest.c:20:5: warning: incompatible redeclaration of library function 'ldexp' [-Wincompatible-library-redeclaration]\n",
      "    int ldexp (void);\n",
      "        ^\n",
      "    _configtest.c:20:5: note: 'ldexp' is a builtin with type 'double (double, int)'\n",
      "    20 warnings generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'rint' [-Wincompatible-library-redeclaration]\n",
      "    int rint (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'rint' is a builtin with type 'double (double)'\n",
      "    _configtest.c:2:5: warning: incompatible redeclaration of library function 'trunc' [-Wincompatible-library-redeclaration]\n",
      "    int trunc (void);\n",
      "        ^\n",
      "    _configtest.c:2:5: note: 'trunc' is a builtin with type 'double (double)'\n",
      "    _configtest.c:3:5: warning: incompatible redeclaration of library function 'exp2' [-Wincompatible-library-redeclaration]\n",
      "    int exp2 (void);\n",
      "        ^\n",
      "    _configtest.c:3:5: note: 'exp2' is a builtin with type 'double (double)'\n",
      "    _configtest.c:4:5: warning: incompatible redeclaration of library function 'log2' [-Wincompatible-library-redeclaration]\n",
      "    int log2 (void);\n",
      "        ^\n",
      "    _configtest.c:4:5: note: 'log2' is a builtin with type 'double (double)'\n",
      "    _configtest.c:5:5: warning: incompatible redeclaration of library function 'atan2' [-Wincompatible-library-redeclaration]\n",
      "    int atan2 (void);\n",
      "        ^\n",
      "    _configtest.c:5:5: note: 'atan2' is a builtin with type 'double (double, double)'\n",
      "    _configtest.c:6:5: warning: incompatible redeclaration of library function 'pow' [-Wincompatible-library-redeclaration]\n",
      "    int pow (void);\n",
      "        ^\n",
      "    _configtest.c:6:5: note: 'pow' is a builtin with type 'double (double, double)'\n",
      "    _configtest.c:7:5: warning: incompatible redeclaration of library function 'nextafter' [-Wincompatible-library-redeclaration]\n",
      "    int nextafter (void);\n",
      "        ^\n",
      "    _configtest.c:7:5: note: 'nextafter' is a builtin with type 'double (double, double)'\n",
      "    _configtest.c:8:5: warning: incompatible redeclaration of library function 'strtoll' [-Wincompatible-library-redeclaration]\n",
      "    int strtoll (void);\n",
      "        ^\n",
      "    _configtest.c:8:5: note: 'strtoll' is a builtin with type 'long long (const char *, char **, int)'\n",
      "    _configtest.c:9:5: warning: incompatible redeclaration of library function 'strtoull' [-Wincompatible-library-redeclaration]\n",
      "    int strtoull (void);\n",
      "        ^\n",
      "    _configtest.c:9:5: note: 'strtoull' is a builtin with type 'unsigned long long (const char *, char **, int)'\n",
      "    _configtest.c:10:5: warning: incompatible redeclaration of library function 'cbrt' [-Wincompatible-library-redeclaration]\n",
      "    int cbrt (void);\n",
      "        ^\n",
      "    _configtest.c:10:5: note: 'cbrt' is a builtin with type 'double (double)'\n",
      "    10 warnings generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    Undefined symbols for architecture x86_64:\n",
      "      \"_fallocate\", referenced from:\n",
      "          _main in _configtest.o\n",
      "    ld: symbol(s) not found for architecture x86_64\n",
      "    clang: error: linker command failed with exit code 1 (use -v to see invocation)\n",
      "    failure.\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'rint' [-Wincompatible-library-redeclaration]\n",
      "    int rint (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'rint' is a builtin with type 'double (double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'trunc' [-Wincompatible-library-redeclaration]\n",
      "    int trunc (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'trunc' is a builtin with type 'double (double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'exp2' [-Wincompatible-library-redeclaration]\n",
      "    int exp2 (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'exp2' is a builtin with type 'double (double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'log2' [-Wincompatible-library-redeclaration]\n",
      "    int log2 (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'log2' is a builtin with type 'double (double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'atan2' [-Wincompatible-library-redeclaration]\n",
      "    int atan2 (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'atan2' is a builtin with type 'double (double, double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'pow' [-Wincompatible-library-redeclaration]\n",
      "    int pow (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'pow' is a builtin with type 'double (double, double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'nextafter' [-Wincompatible-library-redeclaration]\n",
      "    int nextafter (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'nextafter' is a builtin with type 'double (double, double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'strtoll' [-Wincompatible-library-redeclaration]\n",
      "    int strtoll (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'strtoll' is a builtin with type 'long long (const char *, char **, int)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'strtoull' [-Wincompatible-library-redeclaration]\n",
      "    int strtoull (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'strtoull' is a builtin with type 'unsigned long long (const char *, char **, int)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'cbrt' [-Wincompatible-library-redeclaration]\n",
      "    int cbrt (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'cbrt' is a builtin with type 'double (double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    Undefined symbols for architecture x86_64:\n",
      "      \"_fallocate\", referenced from:\n",
      "          _main in _configtest.o\n",
      "    ld: symbol(s) not found for architecture x86_64\n",
      "    clang: error: linker command failed with exit code 1 (use -v to see invocation)\n",
      "    failure.\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:10: fatal error: 'features.h' file not found\n",
      "    #include <features.h>\n",
      "             ^~~~~~~~~~~~\n",
      "    1 error generated.\n",
      "    failure.\n",
      "    removing: _configtest.c _configtest.o\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:3: warning: ignoring return value of function declared with const attribute [-Wunused-value]\n",
      "      __builtin_isnan(5.);\n",
      "      ^~~~~~~~~~~~~~~ ~~\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:3: warning: ignoring return value of function declared with const attribute [-Wunused-value]\n",
      "      __builtin_isinf(5.);\n",
      "      ^~~~~~~~~~~~~~~ ~~\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:3: warning: ignoring return value of function declared with const attribute [-Wunused-value]\n",
      "      __builtin_isfinite(5.);\n",
      "      ^~~~~~~~~~~~~~~~~~ ~~\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:3: warning: ignoring return value of function declared with const attribute [-Wunused-value]\n",
      "      __builtin_bswap32(5u);\n",
      "      ^~~~~~~~~~~~~~~~~ ~~\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:3: warning: ignoring return value of function declared with const attribute [-Wunused-value]\n",
      "      __builtin_bswap64(5u);\n",
      "      ^~~~~~~~~~~~~~~~~ ~~\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:3: warning: ignoring return value of function declared with const attribute [-Wunused-value]\n",
      "      __builtin_expect(5, 0);\n",
      "      ^~~~~~~~~~~~~~~~ ~~~~\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:7:16: warning: unused variable 'r' [-Wunused-variable]\n",
      "      volatile int r = __builtin_cpu_supports(\"sse\");\n",
      "                   ^\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:7:16: warning: unused variable 'r' [-Wunused-variable]\n",
      "      volatile int r = __builtin_cpu_supports(\"avx512f\");\n",
      "                   ^\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:20: error: unknown attribute 'optimize' ignored [-Werror,-Wunknown-attributes]\n",
      "    int __attribute__((optimize(\"unroll-loops\"))) attribute_optimize_unroll_loops(void*);\n",
      "                       ^~~~~~~~~~~~~~~~~~~~~~~~\n",
      "    1 error generated.\n",
      "    failure.\n",
      "    removing: _configtest.c _configtest.o\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:20: error: unknown attribute 'optimize' ignored [-Werror,-Wunknown-attributes]\n",
      "    int __attribute__((optimize(\"O3\"))) attribute_optimize_opt_3(void*);\n",
      "                       ^~~~~~~~~~~~~~\n",
      "    1 error generated.\n",
      "    failure.\n",
      "    removing: _configtest.c _configtest.o\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:12: warning: unused variable 'temp' [-Wunused-variable]\n",
      "        __m256 temp = _mm256_set1_ps(1.0);\n",
      "               ^\n",
      "    1 warning generated.\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:12: warning: unused variable 'temp' [-Wunused-variable]\n",
      "        __m512 temp = _mm512_set1_ps(1.0);\n",
      "               ^\n",
      "    1 warning generated.\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:5:24: error: expected function body after function declarator\n",
      "    int __declspec(thread) foo;\n",
      "                           ^\n",
      "    1 error generated.\n",
      "    failure.\n",
      "    removing: _configtest.c _configtest.o\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'sinf' [-Wincompatible-library-redeclaration]\n",
      "    int sinf (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'sinf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:2:5: warning: incompatible redeclaration of library function 'cosf' [-Wincompatible-library-redeclaration]\n",
      "    int cosf (void);\n",
      "        ^\n",
      "    _configtest.c:2:5: note: 'cosf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:3:5: warning: incompatible redeclaration of library function 'tanf' [-Wincompatible-library-redeclaration]\n",
      "    int tanf (void);\n",
      "        ^\n",
      "    _configtest.c:3:5: note: 'tanf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:4:5: warning: incompatible redeclaration of library function 'sinhf' [-Wincompatible-library-redeclaration]\n",
      "    int sinhf (void);\n",
      "        ^\n",
      "    _configtest.c:4:5: note: 'sinhf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:5:5: warning: incompatible redeclaration of library function 'coshf' [-Wincompatible-library-redeclaration]\n",
      "    int coshf (void);\n",
      "        ^\n",
      "    _configtest.c:5:5: note: 'coshf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:6:5: warning: incompatible redeclaration of library function 'tanhf' [-Wincompatible-library-redeclaration]\n",
      "    int tanhf (void);\n",
      "        ^\n",
      "    _configtest.c:6:5: note: 'tanhf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:7:5: warning: incompatible redeclaration of library function 'fabsf' [-Wincompatible-library-redeclaration]\n",
      "    int fabsf (void);\n",
      "        ^\n",
      "    _configtest.c:7:5: note: 'fabsf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:8:5: warning: incompatible redeclaration of library function 'floorf' [-Wincompatible-library-redeclaration]\n",
      "    int floorf (void);\n",
      "        ^\n",
      "    _configtest.c:8:5: note: 'floorf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:9:5: warning: incompatible redeclaration of library function 'ceilf' [-Wincompatible-library-redeclaration]\n",
      "    int ceilf (void);\n",
      "        ^\n",
      "    _configtest.c:9:5: note: 'ceilf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:10:5: warning: incompatible redeclaration of library function 'rintf' [-Wincompatible-library-redeclaration]\n",
      "    int rintf (void);\n",
      "        ^\n",
      "    _configtest.c:10:5: note: 'rintf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:11:5: warning: incompatible redeclaration of library function 'truncf' [-Wincompatible-library-redeclaration]\n",
      "    int truncf (void);\n",
      "        ^\n",
      "    _configtest.c:11:5: note: 'truncf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:12:5: warning: incompatible redeclaration of library function 'sqrtf' [-Wincompatible-library-redeclaration]\n",
      "    int sqrtf (void);\n",
      "        ^\n",
      "    _configtest.c:12:5: note: 'sqrtf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:13:5: warning: incompatible redeclaration of library function 'log10f' [-Wincompatible-library-redeclaration]\n",
      "    int log10f (void);\n",
      "        ^\n",
      "    _configtest.c:13:5: note: 'log10f' is a builtin with type 'float (float)'\n",
      "    _configtest.c:14:5: warning: incompatible redeclaration of library function 'logf' [-Wincompatible-library-redeclaration]\n",
      "    int logf (void);\n",
      "        ^\n",
      "    _configtest.c:14:5: note: 'logf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:15:5: warning: incompatible redeclaration of library function 'log1pf' [-Wincompatible-library-redeclaration]\n",
      "    int log1pf (void);\n",
      "        ^\n",
      "    _configtest.c:15:5: note: 'log1pf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:16:5: warning: incompatible redeclaration of library function 'expf' [-Wincompatible-library-redeclaration]\n",
      "    int expf (void);\n",
      "        ^\n",
      "    _configtest.c:16:5: note: 'expf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:17:5: warning: incompatible redeclaration of library function 'expm1f' [-Wincompatible-library-redeclaration]\n",
      "    int expm1f (void);\n",
      "        ^\n",
      "    _configtest.c:17:5: note: 'expm1f' is a builtin with type 'float (float)'\n",
      "    _configtest.c:18:5: warning: incompatible redeclaration of library function 'asinf' [-Wincompatible-library-redeclaration]\n",
      "    int asinf (void);\n",
      "        ^\n",
      "    _configtest.c:18:5: note: 'asinf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:19:5: warning: incompatible redeclaration of library function 'acosf' [-Wincompatible-library-redeclaration]\n",
      "    int acosf (void);\n",
      "        ^\n",
      "    _configtest.c:19:5: note: 'acosf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:20:5: warning: incompatible redeclaration of library function 'atanf' [-Wincompatible-library-redeclaration]\n",
      "    int atanf (void);\n",
      "        ^\n",
      "    _configtest.c:20:5: note: 'atanf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:21:5: warning: incompatible redeclaration of library function 'asinhf' [-Wincompatible-library-redeclaration]\n",
      "    int asinhf (void);\n",
      "        ^\n",
      "    _configtest.c:21:5: note: 'asinhf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:22:5: warning: incompatible redeclaration of library function 'acoshf' [-Wincompatible-library-redeclaration]\n",
      "    int acoshf (void);\n",
      "        ^\n",
      "    _configtest.c:22:5: note: 'acoshf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:23:5: warning: incompatible redeclaration of library function 'atanhf' [-Wincompatible-library-redeclaration]\n",
      "    int atanhf (void);\n",
      "        ^\n",
      "    _configtest.c:23:5: note: 'atanhf' is a builtin with type 'float (float)'\n",
      "    _configtest.c:24:5: warning: incompatible redeclaration of library function 'hypotf' [-Wincompatible-library-redeclaration]\n",
      "    int hypotf (void);\n",
      "        ^\n",
      "    _configtest.c:24:5: note: 'hypotf' is a builtin with type 'float (float, float)'\n",
      "    _configtest.c:25:5: warning: incompatible redeclaration of library function 'atan2f' [-Wincompatible-library-redeclaration]\n",
      "    int atan2f (void);\n",
      "        ^\n",
      "    _configtest.c:25:5: note: 'atan2f' is a builtin with type 'float (float, float)'\n",
      "    _configtest.c:26:5: warning: incompatible redeclaration of library function 'powf' [-Wincompatible-library-redeclaration]\n",
      "    int powf (void);\n",
      "        ^\n",
      "    _configtest.c:26:5: note: 'powf' is a builtin with type 'float (float, float)'\n",
      "    _configtest.c:27:5: warning: incompatible redeclaration of library function 'fmodf' [-Wincompatible-library-redeclaration]\n",
      "    int fmodf (void);\n",
      "        ^\n",
      "    _configtest.c:27:5: note: 'fmodf' is a builtin with type 'float (float, float)'\n",
      "    _configtest.c:28:5: warning: incompatible redeclaration of library function 'modff' [-Wincompatible-library-redeclaration]\n",
      "    int modff (void);\n",
      "        ^\n",
      "    _configtest.c:28:5: note: 'modff' is a builtin with type 'float (float, float *)'\n",
      "    _configtest.c:29:5: warning: incompatible redeclaration of library function 'frexpf' [-Wincompatible-library-redeclaration]\n",
      "    int frexpf (void);\n",
      "        ^\n",
      "    _configtest.c:29:5: note: 'frexpf' is a builtin with type 'float (float, int *)'\n",
      "    _configtest.c:30:5: warning: incompatible redeclaration of library function 'ldexpf' [-Wincompatible-library-redeclaration]\n",
      "    int ldexpf (void);\n",
      "        ^\n",
      "    _configtest.c:30:5: note: 'ldexpf' is a builtin with type 'float (float, int)'\n",
      "    _configtest.c:31:5: warning: incompatible redeclaration of library function 'exp2f' [-Wincompatible-library-redeclaration]\n",
      "    int exp2f (void);\n",
      "        ^\n",
      "    _configtest.c:31:5: note: 'exp2f' is a builtin with type 'float (float)'\n",
      "    _configtest.c:32:5: warning: incompatible redeclaration of library function 'log2f' [-Wincompatible-library-redeclaration]\n",
      "    int log2f (void);\n",
      "        ^\n",
      "    _configtest.c:32:5: note: 'log2f' is a builtin with type 'float (float)'\n",
      "    _configtest.c:33:5: warning: incompatible redeclaration of library function 'copysignf' [-Wincompatible-library-redeclaration]\n",
      "    int copysignf (void);\n",
      "        ^\n",
      "    _configtest.c:33:5: note: 'copysignf' is a builtin with type 'float (float, float)'\n",
      "    _configtest.c:34:5: warning: incompatible redeclaration of library function 'nextafterf' [-Wincompatible-library-redeclaration]\n",
      "    int nextafterf (void);\n",
      "        ^\n",
      "    _configtest.c:34:5: note: 'nextafterf' is a builtin with type 'float (float, float)'\n",
      "    _configtest.c:35:5: warning: incompatible redeclaration of library function 'cbrtf' [-Wincompatible-library-redeclaration]\n",
      "    int cbrtf (void);\n",
      "        ^\n",
      "    _configtest.c:35:5: note: 'cbrtf' is a builtin with type 'float (float)'\n",
      "    35 warnings generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'sinl' [-Wincompatible-library-redeclaration]\n",
      "    int sinl (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'sinl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:2:5: warning: incompatible redeclaration of library function 'cosl' [-Wincompatible-library-redeclaration]\n",
      "    int cosl (void);\n",
      "        ^\n",
      "    _configtest.c:2:5: note: 'cosl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:3:5: warning: incompatible redeclaration of library function 'tanl' [-Wincompatible-library-redeclaration]\n",
      "    int tanl (void);\n",
      "        ^\n",
      "    _configtest.c:3:5: note: 'tanl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:4:5: warning: incompatible redeclaration of library function 'sinhl' [-Wincompatible-library-redeclaration]\n",
      "    int sinhl (void);\n",
      "        ^\n",
      "    _configtest.c:4:5: note: 'sinhl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:5:5: warning: incompatible redeclaration of library function 'coshl' [-Wincompatible-library-redeclaration]\n",
      "    int coshl (void);\n",
      "        ^\n",
      "    _configtest.c:5:5: note: 'coshl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:6:5: warning: incompatible redeclaration of library function 'tanhl' [-Wincompatible-library-redeclaration]\n",
      "    int tanhl (void);\n",
      "        ^\n",
      "    _configtest.c:6:5: note: 'tanhl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:7:5: warning: incompatible redeclaration of library function 'fabsl' [-Wincompatible-library-redeclaration]\n",
      "    int fabsl (void);\n",
      "        ^\n",
      "    _configtest.c:7:5: note: 'fabsl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:8:5: warning: incompatible redeclaration of library function 'floorl' [-Wincompatible-library-redeclaration]\n",
      "    int floorl (void);\n",
      "        ^\n",
      "    _configtest.c:8:5: note: 'floorl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:9:5: warning: incompatible redeclaration of library function 'ceill' [-Wincompatible-library-redeclaration]\n",
      "    int ceill (void);\n",
      "        ^\n",
      "    _configtest.c:9:5: note: 'ceill' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:10:5: warning: incompatible redeclaration of library function 'rintl' [-Wincompatible-library-redeclaration]\n",
      "    int rintl (void);\n",
      "        ^\n",
      "    _configtest.c:10:5: note: 'rintl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:11:5: warning: incompatible redeclaration of library function 'truncl' [-Wincompatible-library-redeclaration]\n",
      "    int truncl (void);\n",
      "        ^\n",
      "    _configtest.c:11:5: note: 'truncl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:12:5: warning: incompatible redeclaration of library function 'sqrtl' [-Wincompatible-library-redeclaration]\n",
      "    int sqrtl (void);\n",
      "        ^\n",
      "    _configtest.c:12:5: note: 'sqrtl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:13:5: warning: incompatible redeclaration of library function 'log10l' [-Wincompatible-library-redeclaration]\n",
      "    int log10l (void);\n",
      "        ^\n",
      "    _configtest.c:13:5: note: 'log10l' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:14:5: warning: incompatible redeclaration of library function 'logl' [-Wincompatible-library-redeclaration]\n",
      "    int logl (void);\n",
      "        ^\n",
      "    _configtest.c:14:5: note: 'logl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:15:5: warning: incompatible redeclaration of library function 'log1pl' [-Wincompatible-library-redeclaration]\n",
      "    int log1pl (void);\n",
      "        ^\n",
      "    _configtest.c:15:5: note: 'log1pl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:16:5: warning: incompatible redeclaration of library function 'expl' [-Wincompatible-library-redeclaration]\n",
      "    int expl (void);\n",
      "        ^\n",
      "    _configtest.c:16:5: note: 'expl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:17:5: warning: incompatible redeclaration of library function 'expm1l' [-Wincompatible-library-redeclaration]\n",
      "    int expm1l (void);\n",
      "        ^\n",
      "    _configtest.c:17:5: note: 'expm1l' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:18:5: warning: incompatible redeclaration of library function 'asinl' [-Wincompatible-library-redeclaration]\n",
      "    int asinl (void);\n",
      "        ^\n",
      "    _configtest.c:18:5: note: 'asinl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:19:5: warning: incompatible redeclaration of library function 'acosl' [-Wincompatible-library-redeclaration]\n",
      "    int acosl (void);\n",
      "        ^\n",
      "    _configtest.c:19:5: note: 'acosl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:20:5: warning: incompatible redeclaration of library function 'atanl' [-Wincompatible-library-redeclaration]\n",
      "    int atanl (void);\n",
      "        ^\n",
      "    _configtest.c:20:5: note: 'atanl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:21:5: warning: incompatible redeclaration of library function 'asinhl' [-Wincompatible-library-redeclaration]\n",
      "    int asinhl (void);\n",
      "        ^\n",
      "    _configtest.c:21:5: note: 'asinhl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:22:5: warning: incompatible redeclaration of library function 'acoshl' [-Wincompatible-library-redeclaration]\n",
      "    int acoshl (void);\n",
      "        ^\n",
      "    _configtest.c:22:5: note: 'acoshl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:23:5: warning: incompatible redeclaration of library function 'atanhl' [-Wincompatible-library-redeclaration]\n",
      "    int atanhl (void);\n",
      "        ^\n",
      "    _configtest.c:23:5: note: 'atanhl' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:24:5: warning: incompatible redeclaration of library function 'hypotl' [-Wincompatible-library-redeclaration]\n",
      "    int hypotl (void);\n",
      "        ^\n",
      "    _configtest.c:24:5: note: 'hypotl' is a builtin with type 'long double (long double, long double)'\n",
      "    _configtest.c:25:5: warning: incompatible redeclaration of library function 'atan2l' [-Wincompatible-library-redeclaration]\n",
      "    int atan2l (void);\n",
      "        ^\n",
      "    _configtest.c:25:5: note: 'atan2l' is a builtin with type 'long double (long double, long double)'\n",
      "    _configtest.c:26:5: warning: incompatible redeclaration of library function 'powl' [-Wincompatible-library-redeclaration]\n",
      "    int powl (void);\n",
      "        ^\n",
      "    _configtest.c:26:5: note: 'powl' is a builtin with type 'long double (long double, long double)'\n",
      "    _configtest.c:27:5: warning: incompatible redeclaration of library function 'fmodl' [-Wincompatible-library-redeclaration]\n",
      "    int fmodl (void);\n",
      "        ^\n",
      "    _configtest.c:27:5: note: 'fmodl' is a builtin with type 'long double (long double, long double)'\n",
      "    _configtest.c:28:5: warning: incompatible redeclaration of library function 'modfl' [-Wincompatible-library-redeclaration]\n",
      "    int modfl (void);\n",
      "        ^\n",
      "    _configtest.c:28:5: note: 'modfl' is a builtin with type 'long double (long double, long double *)'\n",
      "    _configtest.c:29:5: warning: incompatible redeclaration of library function 'frexpl' [-Wincompatible-library-redeclaration]\n",
      "    int frexpl (void);\n",
      "        ^\n",
      "    _configtest.c:29:5: note: 'frexpl' is a builtin with type 'long double (long double, int *)'\n",
      "    _configtest.c:30:5: warning: incompatible redeclaration of library function 'ldexpl' [-Wincompatible-library-redeclaration]\n",
      "    int ldexpl (void);\n",
      "        ^\n",
      "    _configtest.c:30:5: note: 'ldexpl' is a builtin with type 'long double (long double, int)'\n",
      "    _configtest.c:31:5: warning: incompatible redeclaration of library function 'exp2l' [-Wincompatible-library-redeclaration]\n",
      "    int exp2l (void);\n",
      "        ^\n",
      "    _configtest.c:31:5: note: 'exp2l' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:32:5: warning: incompatible redeclaration of library function 'log2l' [-Wincompatible-library-redeclaration]\n",
      "    int log2l (void);\n",
      "        ^\n",
      "    _configtest.c:32:5: note: 'log2l' is a builtin with type 'long double (long double)'\n",
      "    _configtest.c:33:5: warning: incompatible redeclaration of library function 'copysignl' [-Wincompatible-library-redeclaration]\n",
      "    int copysignl (void);\n",
      "        ^\n",
      "    _configtest.c:33:5: note: 'copysignl' is a builtin with type 'long double (long double, long double)'\n",
      "    _configtest.c:34:5: warning: incompatible redeclaration of library function 'nextafterl' [-Wincompatible-library-redeclaration]\n",
      "    int nextafterl (void);\n",
      "        ^\n",
      "    _configtest.c:34:5: note: 'nextafterl' is a builtin with type 'long double (long double, long double)'\n",
      "    _configtest.c:35:5: warning: incompatible redeclaration of library function 'cbrtl' [-Wincompatible-library-redeclaration]\n",
      "    int cbrtl (void);\n",
      "        ^\n",
      "    _configtest.c:35:5: note: 'cbrtl' is a builtin with type 'long double (long double)'\n",
      "    35 warnings generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:8:12: error: use of undeclared identifier 'HAVE_DECL_SIGNBIT'\n",
      "        (void) HAVE_DECL_SIGNBIT;\n",
      "               ^\n",
      "    1 error generated.\n",
      "    failure.\n",
      "    removing: _configtest.c _configtest.o\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'cabs' [-Wincompatible-library-redeclaration]\n",
      "    int cabs (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'cabs' is a builtin with type 'double (_Complex double)'\n",
      "    _configtest.c:2:5: warning: incompatible redeclaration of library function 'cacos' [-Wincompatible-library-redeclaration]\n",
      "    int cacos (void);\n",
      "        ^\n",
      "    _configtest.c:2:5: note: 'cacos' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:3:5: warning: incompatible redeclaration of library function 'cacosh' [-Wincompatible-library-redeclaration]\n",
      "    int cacosh (void);\n",
      "        ^\n",
      "    _configtest.c:3:5: note: 'cacosh' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:4:5: warning: incompatible redeclaration of library function 'carg' [-Wincompatible-library-redeclaration]\n",
      "    int carg (void);\n",
      "        ^\n",
      "    _configtest.c:4:5: note: 'carg' is a builtin with type 'double (_Complex double)'\n",
      "    _configtest.c:5:5: warning: incompatible redeclaration of library function 'casin' [-Wincompatible-library-redeclaration]\n",
      "    int casin (void);\n",
      "        ^\n",
      "    _configtest.c:5:5: note: 'casin' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:6:5: warning: incompatible redeclaration of library function 'casinh' [-Wincompatible-library-redeclaration]\n",
      "    int casinh (void);\n",
      "        ^\n",
      "    _configtest.c:6:5: note: 'casinh' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:7:5: warning: incompatible redeclaration of library function 'catan' [-Wincompatible-library-redeclaration]\n",
      "    int catan (void);\n",
      "        ^\n",
      "    _configtest.c:7:5: note: 'catan' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:8:5: warning: incompatible redeclaration of library function 'catanh' [-Wincompatible-library-redeclaration]\n",
      "    int catanh (void);\n",
      "        ^\n",
      "    _configtest.c:8:5: note: 'catanh' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:9:5: warning: incompatible redeclaration of library function 'ccos' [-Wincompatible-library-redeclaration]\n",
      "    int ccos (void);\n",
      "        ^\n",
      "    _configtest.c:9:5: note: 'ccos' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:10:5: warning: incompatible redeclaration of library function 'ccosh' [-Wincompatible-library-redeclaration]\n",
      "    int ccosh (void);\n",
      "        ^\n",
      "    _configtest.c:10:5: note: 'ccosh' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:11:5: warning: incompatible redeclaration of library function 'cexp' [-Wincompatible-library-redeclaration]\n",
      "    int cexp (void);\n",
      "        ^\n",
      "    _configtest.c:11:5: note: 'cexp' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:12:5: warning: incompatible redeclaration of library function 'cimag' [-Wincompatible-library-redeclaration]\n",
      "    int cimag (void);\n",
      "        ^\n",
      "    _configtest.c:12:5: note: 'cimag' is a builtin with type 'double (_Complex double)'\n",
      "    _configtest.c:13:5: warning: incompatible redeclaration of library function 'clog' [-Wincompatible-library-redeclaration]\n",
      "    int clog (void);\n",
      "        ^\n",
      "    _configtest.c:13:5: note: 'clog' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:14:5: warning: incompatible redeclaration of library function 'conj' [-Wincompatible-library-redeclaration]\n",
      "    int conj (void);\n",
      "        ^\n",
      "    _configtest.c:14:5: note: 'conj' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:15:5: warning: incompatible redeclaration of library function 'cpow' [-Wincompatible-library-redeclaration]\n",
      "    int cpow (void);\n",
      "        ^\n",
      "    _configtest.c:15:5: note: 'cpow' is a builtin with type '_Complex double (_Complex double, _Complex double)'\n",
      "    _configtest.c:16:5: warning: incompatible redeclaration of library function 'cproj' [-Wincompatible-library-redeclaration]\n",
      "    int cproj (void);\n",
      "        ^\n",
      "    _configtest.c:16:5: note: 'cproj' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:17:5: warning: incompatible redeclaration of library function 'creal' [-Wincompatible-library-redeclaration]\n",
      "    int creal (void);\n",
      "        ^\n",
      "    _configtest.c:17:5: note: 'creal' is a builtin with type 'double (_Complex double)'\n",
      "    _configtest.c:18:5: warning: incompatible redeclaration of library function 'csin' [-Wincompatible-library-redeclaration]\n",
      "    int csin (void);\n",
      "        ^\n",
      "    _configtest.c:18:5: note: 'csin' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:19:5: warning: incompatible redeclaration of library function 'csinh' [-Wincompatible-library-redeclaration]\n",
      "    int csinh (void);\n",
      "        ^\n",
      "    _configtest.c:19:5: note: 'csinh' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:20:5: warning: incompatible redeclaration of library function 'csqrt' [-Wincompatible-library-redeclaration]\n",
      "    int csqrt (void);\n",
      "        ^\n",
      "    _configtest.c:20:5: note: 'csqrt' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:21:5: warning: incompatible redeclaration of library function 'ctan' [-Wincompatible-library-redeclaration]\n",
      "    int ctan (void);\n",
      "        ^\n",
      "    _configtest.c:21:5: note: 'ctan' is a builtin with type '_Complex double (_Complex double)'\n",
      "    _configtest.c:22:5: warning: incompatible redeclaration of library function 'ctanh' [-Wincompatible-library-redeclaration]\n",
      "    int ctanh (void);\n",
      "        ^\n",
      "    _configtest.c:22:5: note: 'ctanh' is a builtin with type '_Complex double (_Complex double)'\n",
      "    22 warnings generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'cabsf' [-Wincompatible-library-redeclaration]\n",
      "    int cabsf (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'cabsf' is a builtin with type 'float (_Complex float)'\n",
      "    _configtest.c:2:5: warning: incompatible redeclaration of library function 'cacosf' [-Wincompatible-library-redeclaration]\n",
      "    int cacosf (void);\n",
      "        ^\n",
      "    _configtest.c:2:5: note: 'cacosf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:3:5: warning: incompatible redeclaration of library function 'cacoshf' [-Wincompatible-library-redeclaration]\n",
      "    int cacoshf (void);\n",
      "        ^\n",
      "    _configtest.c:3:5: note: 'cacoshf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:4:5: warning: incompatible redeclaration of library function 'cargf' [-Wincompatible-library-redeclaration]\n",
      "    int cargf (void);\n",
      "        ^\n",
      "    _configtest.c:4:5: note: 'cargf' is a builtin with type 'float (_Complex float)'\n",
      "    _configtest.c:5:5: warning: incompatible redeclaration of library function 'casinf' [-Wincompatible-library-redeclaration]\n",
      "    int casinf (void);\n",
      "        ^\n",
      "    _configtest.c:5:5: note: 'casinf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:6:5: warning: incompatible redeclaration of library function 'casinhf' [-Wincompatible-library-redeclaration]\n",
      "    int casinhf (void);\n",
      "        ^\n",
      "    _configtest.c:6:5: note: 'casinhf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:7:5: warning: incompatible redeclaration of library function 'catanf' [-Wincompatible-library-redeclaration]\n",
      "    int catanf (void);\n",
      "        ^\n",
      "    _configtest.c:7:5: note: 'catanf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:8:5: warning: incompatible redeclaration of library function 'catanhf' [-Wincompatible-library-redeclaration]\n",
      "    int catanhf (void);\n",
      "        ^\n",
      "    _configtest.c:8:5: note: 'catanhf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:9:5: warning: incompatible redeclaration of library function 'ccosf' [-Wincompatible-library-redeclaration]\n",
      "    int ccosf (void);\n",
      "        ^\n",
      "    _configtest.c:9:5: note: 'ccosf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:10:5: warning: incompatible redeclaration of library function 'ccoshf' [-Wincompatible-library-redeclaration]\n",
      "    int ccoshf (void);\n",
      "        ^\n",
      "    _configtest.c:10:5: note: 'ccoshf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:11:5: warning: incompatible redeclaration of library function 'cexpf' [-Wincompatible-library-redeclaration]\n",
      "    int cexpf (void);\n",
      "        ^\n",
      "    _configtest.c:11:5: note: 'cexpf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:12:5: warning: incompatible redeclaration of library function 'cimagf' [-Wincompatible-library-redeclaration]\n",
      "    int cimagf (void);\n",
      "        ^\n",
      "    _configtest.c:12:5: note: 'cimagf' is a builtin with type 'float (_Complex float)'\n",
      "    _configtest.c:13:5: warning: incompatible redeclaration of library function 'clogf' [-Wincompatible-library-redeclaration]\n",
      "    int clogf (void);\n",
      "        ^\n",
      "    _configtest.c:13:5: note: 'clogf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:14:5: warning: incompatible redeclaration of library function 'conjf' [-Wincompatible-library-redeclaration]\n",
      "    int conjf (void);\n",
      "        ^\n",
      "    _configtest.c:14:5: note: 'conjf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:15:5: warning: incompatible redeclaration of library function 'cpowf' [-Wincompatible-library-redeclaration]\n",
      "    int cpowf (void);\n",
      "        ^\n",
      "    _configtest.c:15:5: note: 'cpowf' is a builtin with type '_Complex float (_Complex float, _Complex float)'\n",
      "    _configtest.c:16:5: warning: incompatible redeclaration of library function 'cprojf' [-Wincompatible-library-redeclaration]\n",
      "    int cprojf (void);\n",
      "        ^\n",
      "    _configtest.c:16:5: note: 'cprojf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:17:5: warning: incompatible redeclaration of library function 'crealf' [-Wincompatible-library-redeclaration]\n",
      "    int crealf (void);\n",
      "        ^\n",
      "    _configtest.c:17:5: note: 'crealf' is a builtin with type 'float (_Complex float)'\n",
      "    _configtest.c:18:5: warning: incompatible redeclaration of library function 'csinf' [-Wincompatible-library-redeclaration]\n",
      "    int csinf (void);\n",
      "        ^\n",
      "    _configtest.c:18:5: note: 'csinf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:19:5: warning: incompatible redeclaration of library function 'csinhf' [-Wincompatible-library-redeclaration]\n",
      "    int csinhf (void);\n",
      "        ^\n",
      "    _configtest.c:19:5: note: 'csinhf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:20:5: warning: incompatible redeclaration of library function 'csqrtf' [-Wincompatible-library-redeclaration]\n",
      "    int csqrtf (void);\n",
      "        ^\n",
      "    _configtest.c:20:5: note: 'csqrtf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:21:5: warning: incompatible redeclaration of library function 'ctanf' [-Wincompatible-library-redeclaration]\n",
      "    int ctanf (void);\n",
      "        ^\n",
      "    _configtest.c:21:5: note: 'ctanf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    _configtest.c:22:5: warning: incompatible redeclaration of library function 'ctanhf' [-Wincompatible-library-redeclaration]\n",
      "    int ctanhf (void);\n",
      "        ^\n",
      "    _configtest.c:22:5: note: 'ctanhf' is a builtin with type '_Complex float (_Complex float)'\n",
      "    22 warnings generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'cabsl' [-Wincompatible-library-redeclaration]\n",
      "    int cabsl (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'cabsl' is a builtin with type 'long double (_Complex long double)'\n",
      "    _configtest.c:2:5: warning: incompatible redeclaration of library function 'cacosl' [-Wincompatible-library-redeclaration]\n",
      "    int cacosl (void);\n",
      "        ^\n",
      "    _configtest.c:2:5: note: 'cacosl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:3:5: warning: incompatible redeclaration of library function 'cacoshl' [-Wincompatible-library-redeclaration]\n",
      "    int cacoshl (void);\n",
      "        ^\n",
      "    _configtest.c:3:5: note: 'cacoshl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:4:5: warning: incompatible redeclaration of library function 'cargl' [-Wincompatible-library-redeclaration]\n",
      "    int cargl (void);\n",
      "        ^\n",
      "    _configtest.c:4:5: note: 'cargl' is a builtin with type 'long double (_Complex long double)'\n",
      "    _configtest.c:5:5: warning: incompatible redeclaration of library function 'casinl' [-Wincompatible-library-redeclaration]\n",
      "    int casinl (void);\n",
      "        ^\n",
      "    _configtest.c:5:5: note: 'casinl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:6:5: warning: incompatible redeclaration of library function 'casinhl' [-Wincompatible-library-redeclaration]\n",
      "    int casinhl (void);\n",
      "        ^\n",
      "    _configtest.c:6:5: note: 'casinhl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:7:5: warning: incompatible redeclaration of library function 'catanl' [-Wincompatible-library-redeclaration]\n",
      "    int catanl (void);\n",
      "        ^\n",
      "    _configtest.c:7:5: note: 'catanl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:8:5: warning: incompatible redeclaration of library function 'catanhl' [-Wincompatible-library-redeclaration]\n",
      "    int catanhl (void);\n",
      "        ^\n",
      "    _configtest.c:8:5: note: 'catanhl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:9:5: warning: incompatible redeclaration of library function 'ccosl' [-Wincompatible-library-redeclaration]\n",
      "    int ccosl (void);\n",
      "        ^\n",
      "    _configtest.c:9:5: note: 'ccosl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:10:5: warning: incompatible redeclaration of library function 'ccoshl' [-Wincompatible-library-redeclaration]\n",
      "    int ccoshl (void);\n",
      "        ^\n",
      "    _configtest.c:10:5: note: 'ccoshl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:11:5: warning: incompatible redeclaration of library function 'cexpl' [-Wincompatible-library-redeclaration]\n",
      "    int cexpl (void);\n",
      "        ^\n",
      "    _configtest.c:11:5: note: 'cexpl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:12:5: warning: incompatible redeclaration of library function 'cimagl' [-Wincompatible-library-redeclaration]\n",
      "    int cimagl (void);\n",
      "        ^\n",
      "    _configtest.c:12:5: note: 'cimagl' is a builtin with type 'long double (_Complex long double)'\n",
      "    _configtest.c:13:5: warning: incompatible redeclaration of library function 'clogl' [-Wincompatible-library-redeclaration]\n",
      "    int clogl (void);\n",
      "        ^\n",
      "    _configtest.c:13:5: note: 'clogl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:14:5: warning: incompatible redeclaration of library function 'conjl' [-Wincompatible-library-redeclaration]\n",
      "    int conjl (void);\n",
      "        ^\n",
      "    _configtest.c:14:5: note: 'conjl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:15:5: warning: incompatible redeclaration of library function 'cpowl' [-Wincompatible-library-redeclaration]\n",
      "    int cpowl (void);\n",
      "        ^\n",
      "    _configtest.c:15:5: note: 'cpowl' is a builtin with type '_Complex long double (_Complex long double, _Complex long double)'\n",
      "    _configtest.c:16:5: warning: incompatible redeclaration of library function 'cprojl' [-Wincompatible-library-redeclaration]\n",
      "    int cprojl (void);\n",
      "        ^\n",
      "    _configtest.c:16:5: note: 'cprojl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:17:5: warning: incompatible redeclaration of library function 'creall' [-Wincompatible-library-redeclaration]\n",
      "    int creall (void);\n",
      "        ^\n",
      "    _configtest.c:17:5: note: 'creall' is a builtin with type 'long double (_Complex long double)'\n",
      "    _configtest.c:18:5: warning: incompatible redeclaration of library function 'csinl' [-Wincompatible-library-redeclaration]\n",
      "    int csinl (void);\n",
      "        ^\n",
      "    _configtest.c:18:5: note: 'csinl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:19:5: warning: incompatible redeclaration of library function 'csinhl' [-Wincompatible-library-redeclaration]\n",
      "    int csinhl (void);\n",
      "        ^\n",
      "    _configtest.c:19:5: note: 'csinhl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:20:5: warning: incompatible redeclaration of library function 'csqrtl' [-Wincompatible-library-redeclaration]\n",
      "    int csqrtl (void);\n",
      "        ^\n",
      "    _configtest.c:20:5: note: 'csqrtl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:21:5: warning: incompatible redeclaration of library function 'ctanl' [-Wincompatible-library-redeclaration]\n",
      "    int ctanl (void);\n",
      "        ^\n",
      "    _configtest.c:21:5: note: 'ctanl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    _configtest.c:22:5: warning: incompatible redeclaration of library function 'ctanhl' [-Wincompatible-library-redeclaration]\n",
      "    int ctanhl (void);\n",
      "        ^\n",
      "    _configtest.c:22:5: note: 'ctanhl' is a builtin with type '_Complex long double (_Complex long double)'\n",
      "    22 warnings generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:2:12: warning: unused function 'static_func' [-Wunused-function]\n",
      "    static int static_func (char * restrict a)\n",
      "               ^\n",
      "    1 warning generated.\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:3:19: warning: unused function 'static_func' [-Wunused-function]\n",
      "    static inline int static_func (void)\n",
      "                      ^\n",
      "    1 warning generated.\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    File: build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/config.h\n",
      "    #define SIZEOF_PY_INTPTR_T 8\n",
      "    #define SIZEOF_OFF_T 8\n",
      "    #define SIZEOF_PY_LONG_LONG 8\n",
      "    #define MATHLIB\n",
      "    #define HAVE_SIN 1\n",
      "    #define HAVE_COS 1\n",
      "    #define HAVE_TAN 1\n",
      "    #define HAVE_SINH 1\n",
      "    #define HAVE_COSH 1\n",
      "    #define HAVE_TANH 1\n",
      "    #define HAVE_FABS 1\n",
      "    #define HAVE_FLOOR 1\n",
      "    #define HAVE_CEIL 1\n",
      "    #define HAVE_SQRT 1\n",
      "    #define HAVE_LOG10 1\n",
      "    #define HAVE_LOG 1\n",
      "    #define HAVE_EXP 1\n",
      "    #define HAVE_ASIN 1\n",
      "    #define HAVE_ACOS 1\n",
      "    #define HAVE_ATAN 1\n",
      "    #define HAVE_FMOD 1\n",
      "    #define HAVE_MODF 1\n",
      "    #define HAVE_FREXP 1\n",
      "    #define HAVE_LDEXP 1\n",
      "    #define HAVE_RINT 1\n",
      "    #define HAVE_TRUNC 1\n",
      "    #define HAVE_EXP2 1\n",
      "    #define HAVE_LOG2 1\n",
      "    #define HAVE_ATAN2 1\n",
      "    #define HAVE_POW 1\n",
      "    #define HAVE_NEXTAFTER 1\n",
      "    #define HAVE_STRTOLL 1\n",
      "    #define HAVE_STRTOULL 1\n",
      "    #define HAVE_CBRT 1\n",
      "    #define HAVE_STRTOLD_L 1\n",
      "    #define HAVE_BACKTRACE 1\n",
      "    #define HAVE_MADVISE 1\n",
      "    #define HAVE_XMMINTRIN_H 1\n",
      "    #define HAVE_EMMINTRIN_H 1\n",
      "    #define HAVE_IMMINTRIN_H 1\n",
      "    #define HAVE_XLOCALE_H 1\n",
      "    #define HAVE_DLFCN_H 1\n",
      "    #define HAVE_SYS_MMAN_H 1\n",
      "    #define HAVE___BUILTIN_ISNAN 1\n",
      "    #define HAVE___BUILTIN_ISINF 1\n",
      "    #define HAVE___BUILTIN_ISFINITE 1\n",
      "    #define HAVE___BUILTIN_BSWAP32 1\n",
      "    #define HAVE___BUILTIN_BSWAP64 1\n",
      "    #define HAVE___BUILTIN_EXPECT 1\n",
      "    #define HAVE___BUILTIN_MUL_OVERFLOW 1\n",
      "    #define HAVE___BUILTIN_CPU_SUPPORTS 1\n",
      "    #define HAVE___BUILTIN_CPU_SUPPORTS_AVX512F 1\n",
      "    #define HAVE__M_FROM_INT64 1\n",
      "    #define HAVE__MM_LOAD_PS 1\n",
      "    #define HAVE__MM_PREFETCH 1\n",
      "    #define HAVE__MM_LOAD_PD 1\n",
      "    #define HAVE___BUILTIN_PREFETCH 1\n",
      "    #define HAVE_LINK_AVX 1\n",
      "    #define HAVE_LINK_AVX2 1\n",
      "    #define HAVE_LINK_AVX512F 1\n",
      "    #define HAVE_XGETBV 1\n",
      "    #define HAVE_ATTRIBUTE_NONNULL 1\n",
      "    #define HAVE_ATTRIBUTE_TARGET_AVX 1\n",
      "    #define HAVE_ATTRIBUTE_TARGET_AVX2 1\n",
      "    #define HAVE_ATTRIBUTE_TARGET_AVX512F 1\n",
      "    #define HAVE_ATTRIBUTE_TARGET_AVX2_WITH_INTRINSICS 1\n",
      "    #define HAVE_ATTRIBUTE_TARGET_AVX512F_WITH_INTRINSICS 1\n",
      "    #define HAVE___THREAD 1\n",
      "    #define HAVE_SINF 1\n",
      "    #define HAVE_COSF 1\n",
      "    #define HAVE_TANF 1\n",
      "    #define HAVE_SINHF 1\n",
      "    #define HAVE_COSHF 1\n",
      "    #define HAVE_TANHF 1\n",
      "    #define HAVE_FABSF 1\n",
      "    #define HAVE_FLOORF 1\n",
      "    #define HAVE_CEILF 1\n",
      "    #define HAVE_RINTF 1\n",
      "    #define HAVE_TRUNCF 1\n",
      "    #define HAVE_SQRTF 1\n",
      "    #define HAVE_LOG10F 1\n",
      "    #define HAVE_LOGF 1\n",
      "    #define HAVE_LOG1PF 1\n",
      "    #define HAVE_EXPF 1\n",
      "    #define HAVE_EXPM1F 1\n",
      "    #define HAVE_ASINF 1\n",
      "    #define HAVE_ACOSF 1\n",
      "    #define HAVE_ATANF 1\n",
      "    #define HAVE_ASINHF 1\n",
      "    #define HAVE_ACOSHF 1\n",
      "    #define HAVE_ATANHF 1\n",
      "    #define HAVE_HYPOTF 1\n",
      "    #define HAVE_ATAN2F 1\n",
      "    #define HAVE_POWF 1\n",
      "    #define HAVE_FMODF 1\n",
      "    #define HAVE_MODFF 1\n",
      "    #define HAVE_FREXPF 1\n",
      "    #define HAVE_LDEXPF 1\n",
      "    #define HAVE_EXP2F 1\n",
      "    #define HAVE_LOG2F 1\n",
      "    #define HAVE_COPYSIGNF 1\n",
      "    #define HAVE_NEXTAFTERF 1\n",
      "    #define HAVE_CBRTF 1\n",
      "    #define HAVE_SINL 1\n",
      "    #define HAVE_COSL 1\n",
      "    #define HAVE_TANL 1\n",
      "    #define HAVE_SINHL 1\n",
      "    #define HAVE_COSHL 1\n",
      "    #define HAVE_TANHL 1\n",
      "    #define HAVE_FABSL 1\n",
      "    #define HAVE_FLOORL 1\n",
      "    #define HAVE_CEILL 1\n",
      "    #define HAVE_RINTL 1\n",
      "    #define HAVE_TRUNCL 1\n",
      "    #define HAVE_SQRTL 1\n",
      "    #define HAVE_LOG10L 1\n",
      "    #define HAVE_LOGL 1\n",
      "    #define HAVE_LOG1PL 1\n",
      "    #define HAVE_EXPL 1\n",
      "    #define HAVE_EXPM1L 1\n",
      "    #define HAVE_ASINL 1\n",
      "    #define HAVE_ACOSL 1\n",
      "    #define HAVE_ATANL 1\n",
      "    #define HAVE_ASINHL 1\n",
      "    #define HAVE_ACOSHL 1\n",
      "    #define HAVE_ATANHL 1\n",
      "    #define HAVE_HYPOTL 1\n",
      "    #define HAVE_ATAN2L 1\n",
      "    #define HAVE_POWL 1\n",
      "    #define HAVE_FMODL 1\n",
      "    #define HAVE_MODFL 1\n",
      "    #define HAVE_FREXPL 1\n",
      "    #define HAVE_LDEXPL 1\n",
      "    #define HAVE_EXP2L 1\n",
      "    #define HAVE_LOG2L 1\n",
      "    #define HAVE_COPYSIGNL 1\n",
      "    #define HAVE_NEXTAFTERL 1\n",
      "    #define HAVE_CBRTL 1\n",
      "    #define HAVE_DECL_SIGNBIT\n",
      "    #define HAVE_COMPLEX_H 1\n",
      "    #define HAVE_CABS 1\n",
      "    #define HAVE_CACOS 1\n",
      "    #define HAVE_CACOSH 1\n",
      "    #define HAVE_CARG 1\n",
      "    #define HAVE_CASIN 1\n",
      "    #define HAVE_CASINH 1\n",
      "    #define HAVE_CATAN 1\n",
      "    #define HAVE_CATANH 1\n",
      "    #define HAVE_CCOS 1\n",
      "    #define HAVE_CCOSH 1\n",
      "    #define HAVE_CEXP 1\n",
      "    #define HAVE_CIMAG 1\n",
      "    #define HAVE_CLOG 1\n",
      "    #define HAVE_CONJ 1\n",
      "    #define HAVE_CPOW 1\n",
      "    #define HAVE_CPROJ 1\n",
      "    #define HAVE_CREAL 1\n",
      "    #define HAVE_CSIN 1\n",
      "    #define HAVE_CSINH 1\n",
      "    #define HAVE_CSQRT 1\n",
      "    #define HAVE_CTAN 1\n",
      "    #define HAVE_CTANH 1\n",
      "    #define HAVE_CABSF 1\n",
      "    #define HAVE_CACOSF 1\n",
      "    #define HAVE_CACOSHF 1\n",
      "    #define HAVE_CARGF 1\n",
      "    #define HAVE_CASINF 1\n",
      "    #define HAVE_CASINHF 1\n",
      "    #define HAVE_CATANF 1\n",
      "    #define HAVE_CATANHF 1\n",
      "    #define HAVE_CCOSF 1\n",
      "    #define HAVE_CCOSHF 1\n",
      "    #define HAVE_CEXPF 1\n",
      "    #define HAVE_CIMAGF 1\n",
      "    #define HAVE_CLOGF 1\n",
      "    #define HAVE_CONJF 1\n",
      "    #define HAVE_CPOWF 1\n",
      "    #define HAVE_CPROJF 1\n",
      "    #define HAVE_CREALF 1\n",
      "    #define HAVE_CSINF 1\n",
      "    #define HAVE_CSINHF 1\n",
      "    #define HAVE_CSQRTF 1\n",
      "    #define HAVE_CTANF 1\n",
      "    #define HAVE_CTANHF 1\n",
      "    #define HAVE_CABSL 1\n",
      "    #define HAVE_CACOSL 1\n",
      "    #define HAVE_CACOSHL 1\n",
      "    #define HAVE_CARGL 1\n",
      "    #define HAVE_CASINL 1\n",
      "    #define HAVE_CASINHL 1\n",
      "    #define HAVE_CATANL 1\n",
      "    #define HAVE_CATANHL 1\n",
      "    #define HAVE_CCOSL 1\n",
      "    #define HAVE_CCOSHL 1\n",
      "    #define HAVE_CEXPL 1\n",
      "    #define HAVE_CIMAGL 1\n",
      "    #define HAVE_CLOGL 1\n",
      "    #define HAVE_CONJL 1\n",
      "    #define HAVE_CPOWL 1\n",
      "    #define HAVE_CPROJL 1\n",
      "    #define HAVE_CREALL 1\n",
      "    #define HAVE_CSINL 1\n",
      "    #define HAVE_CSINHL 1\n",
      "    #define HAVE_CSQRTL 1\n",
      "    #define HAVE_CTANL 1\n",
      "    #define HAVE_CTANHL 1\n",
      "    #define NPY_RESTRICT restrict\n",
      "    #define NPY_RELAXED_STRIDES_CHECKING 1\n",
      "    #define HAVE_LDOUBLE_INTEL_EXTENDED_16_BYTES_LE 1\n",
      "    #define NPY_PY3K 1\n",
      "    #ifndef __cplusplus\n",
      "    /* #undef inline */\n",
      "    #endif\n",
      "  \n",
      "    #ifndef _NPY_NPY_CONFIG_H_\n",
      "    #error config.h should never be included directly, include npy_config.h instead\n",
      "    #endif\n",
      "  \n",
      "    EOF\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/config.h' to sources.\n",
      "    Generating build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/_numpyconfig.h\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    _configtest.c:1:5: warning: incompatible redeclaration of library function 'exp' [-Wincompatible-library-redeclaration]\n",
      "    int exp (void);\n",
      "        ^\n",
      "    _configtest.c:1:5: note: 'exp' is a builtin with type 'double (double)'\n",
      "    1 warning generated.\n",
      "    clang -arch x86_64 _configtest.o -o _configtest\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "    clang: _configtest.c\n",
      "    success!\n",
      "    removing: _configtest.c _configtest.o _configtest.o.d\n",
      "    File: build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/_numpyconfig.h\n",
      "    #define NPY_SIZEOF_SHORT SIZEOF_SHORT\n",
      "    #define NPY_SIZEOF_INT SIZEOF_INT\n",
      "    #define NPY_SIZEOF_LONG SIZEOF_LONG\n",
      "    #define NPY_SIZEOF_FLOAT 4\n",
      "    #define NPY_SIZEOF_COMPLEX_FLOAT 8\n",
      "    #define NPY_SIZEOF_DOUBLE 8\n",
      "    #define NPY_SIZEOF_COMPLEX_DOUBLE 16\n",
      "    #define NPY_SIZEOF_LONGDOUBLE 16\n",
      "    #define NPY_SIZEOF_COMPLEX_LONGDOUBLE 32\n",
      "    #define NPY_SIZEOF_PY_INTPTR_T 8\n",
      "    #define NPY_SIZEOF_OFF_T 8\n",
      "    #define NPY_SIZEOF_PY_LONG_LONG 8\n",
      "    #define NPY_SIZEOF_LONGLONG 8\n",
      "    #define NPY_NO_SMP 0\n",
      "    #define NPY_HAVE_DECL_ISNAN\n",
      "    #define NPY_HAVE_DECL_ISINF\n",
      "    #define NPY_HAVE_DECL_ISFINITE\n",
      "    #define NPY_HAVE_DECL_SIGNBIT\n",
      "    #define NPY_USE_C99_COMPLEX 1\n",
      "    #define NPY_HAVE_COMPLEX_DOUBLE 1\n",
      "    #define NPY_HAVE_COMPLEX_FLOAT 1\n",
      "    #define NPY_HAVE_COMPLEX_LONG_DOUBLE 1\n",
      "    #define NPY_RELAXED_STRIDES_CHECKING 1\n",
      "    #define NPY_USE_C99_FORMATS 1\n",
      "    #define NPY_VISIBILITY_HIDDEN __attribute__((visibility(\"hidden\")))\n",
      "    #define NPY_ABI_VERSION 0x01000009\n",
      "    #define NPY_API_VERSION 0x0000000D\n",
      "  \n",
      "    #ifndef __STDC_FORMAT_MACROS\n",
      "    #define __STDC_FORMAT_MACROS 1\n",
      "    #endif\n",
      "  \n",
      "    EOF\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/_numpyconfig.h' to sources.\n",
      "    executing numpy/core/code_generators/generate_numpy_api.py\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__multiarray_api.h' to sources.\n",
      "    numpy.core - nothing done with h_files = ['build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/config.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/_numpyconfig.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__multiarray_api.h']\n",
      "    building extension \"numpy.core._multiarray_tests\" sources\n",
      "    creating build/src.macosx-10.9-x86_64-3.9/numpy/core/src/multiarray\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/multiarray/_multiarray_tests.c\n",
      "    building extension \"numpy.core._multiarray_umath\" sources\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/config.h' to sources.\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/_numpyconfig.h' to sources.\n",
      "    executing numpy/core/code_generators/generate_numpy_api.py\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__multiarray_api.h' to sources.\n",
      "    executing numpy/core/code_generators/generate_ufunc_api.py\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__ufunc_api.h' to sources.\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/multiarray/arraytypes.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/multiarray/einsum.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/multiarray/lowlevel_strided_loops.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/multiarray/nditer_templ.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/multiarray/scalartypes.c\n",
      "    creating build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/funcs.inc\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath' to include_dirs.\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/simd.inc\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/loops.h\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/loops.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/matmul.h\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/matmul.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/clip.h\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/clip.c\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/scalarmath.c\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath' to include_dirs.\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/templ_common.h\n",
      "      adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common' to include_dirs.\n",
      "    numpy.core - nothing done with h_files = ['build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/funcs.inc', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/simd.inc', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/loops.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/matmul.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/clip.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math_internal.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/templ_common.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/config.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/_numpyconfig.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__multiarray_api.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__ufunc_api.h']\n",
      "    building extension \"numpy.core._umath_tests\" sources\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/_umath_tests.c\n",
      "    building extension \"numpy.core._rational_tests\" sources\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/_rational_tests.c\n",
      "    building extension \"numpy.core._struct_ufunc_tests\" sources\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/_struct_ufunc_tests.c\n",
      "    building extension \"numpy.core._operand_flag_tests\" sources\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/_operand_flag_tests.c\n",
      "    building extension \"numpy.fft._pocketfft_internal\" sources\n",
      "    building extension \"numpy.linalg.lapack_lite\" sources\n",
      "    creating build/src.macosx-10.9-x86_64-3.9/numpy/linalg\n",
      "      adding 'numpy/linalg/lapack_lite/python_xerbla.c' to sources.\n",
      "    building extension \"numpy.linalg._umath_linalg\" sources\n",
      "      adding 'numpy/linalg/lapack_lite/python_xerbla.c' to sources.\n",
      "    conv_template:> build/src.macosx-10.9-x86_64-3.9/numpy/linalg/umath_linalg.c\n",
      "    building extension \"numpy.random.mt19937\" sources\n",
      "    building extension \"numpy.random.philox\" sources\n",
      "    building extension \"numpy.random.pcg64\" sources\n",
      "    building extension \"numpy.random.sfc64\" sources\n",
      "    building extension \"numpy.random.common\" sources\n",
      "    building extension \"numpy.random.bit_generator\" sources\n",
      "    building extension \"numpy.random.generator\" sources\n",
      "    building extension \"numpy.random.bounded_integers\" sources\n",
      "    building extension \"numpy.random.mtrand\" sources\n",
      "    building data_files sources\n",
      "    build_src: building npy-pkg config files\n",
      "    running build_py\n",
      "    creating build/lib.macosx-10.9-x86_64-3.9\n",
      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying numpy/conftest.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying numpy/version.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying numpy/_globals.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying numpy/__init__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying numpy/dual.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying numpy/_distributor_init.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying numpy/setup.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying numpy/ctypeslib.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying numpy/matlib.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying numpy/_pytesttester.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    copying build/src.macosx-10.9-x86_64-3.9/numpy/__config__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/compat\n",
      "    copying numpy/compat/py3k.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/compat\n",
      "    copying numpy/compat/__init__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/compat\n",
      "    copying numpy/compat/setup.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/compat\n",
      "    copying numpy/compat/_inspect.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/compat\n",
      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/umath.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/fromnumeric.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_dtype.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_add_newdocs.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_methods.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_internal.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_string_helpers.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/multiarray.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_asarray.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/records.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/__init__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/setup_common.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_aliased_types.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/memmap.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/overrides.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/getlimits.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_dtype_ctypes.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/defchararray.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/shape_base.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/machar.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/setup.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/numeric.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/function_base.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/einsumfunc.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/umath_tests.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_ufunc_config.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/info.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_exceptions.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/numerictypes.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/_type_aliases.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/cversions.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/arrayprint.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    copying numpy/core/code_generators/generate_numpy_api.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/unixccompiler.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/numpy_distribution.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/conv_template.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/cpuinfo.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/ccompiler.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/msvc9compiler.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/npy_pkg_config.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/compat.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/misc_util.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/log.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/line_endings.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/lib2def.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/pathccompiler.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/system_info.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/__init__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/core.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/__version__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/exec_command.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/from_template.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/mingw32ccompiler.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/setup.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/extension.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/msvccompiler.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/intelccompiler.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/_shell_utils.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying numpy/distutils/info.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    copying build/src.macosx-10.9-x86_64-3.9/numpy/distutils/__config__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/build.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/config_compiler.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/build_ext.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/config.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/install_headers.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/build_py.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/build_src.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/__init__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/sdist.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/build_scripts.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/bdist_rpm.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/install_clib.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/build_clib.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/autodist.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/egg_info.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/install.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/develop.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    copying numpy/distutils/command/install_data.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/command\n",
      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/gnu.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/compaq.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/intel.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/none.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/nag.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/pg.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/ibm.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/sun.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/lahey.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/__init__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/g95.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/mips.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/hpux.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/environment.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/pathf95.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/absoft.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    copying numpy/distutils/fcompiler/vast.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils/fcompiler\n",
      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/doc\n",
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      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/f2py\n",
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      "    copying numpy/f2py/f2py_testing.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/f2py\n",
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      "    copying numpy/f2py/__main__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/f2py\n",
      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/fft\n",
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      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/linalg\n",
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      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/ma\n",
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      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/matrixlib\n",
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      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/polynomial\n",
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      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/random\n",
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      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/testing\n",
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      "    creating build/lib.macosx-10.9-x86_64-3.9/numpy/testing/_private\n",
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      "    running build_clib\n",
      "    customize UnixCCompiler\n",
      "    customize UnixCCompiler using build_clib\n",
      "    building 'npymath' library\n",
      "    compiling C sources\n",
      "    C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "    creating build/temp.macosx-10.9-x86_64-3.9\n",
      "    creating build/temp.macosx-10.9-x86_64-3.9/numpy\n",
      "    creating build/temp.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    creating build/temp.macosx-10.9-x86_64-3.9/numpy/core/src\n",
      "    creating build/temp.macosx-10.9-x86_64-3.9/numpy/core/src/npymath\n",
      "    creating build/temp.macosx-10.9-x86_64-3.9/build\n",
      "    creating build/temp.macosx-10.9-x86_64-3.9/build/src.macosx-10.9-x86_64-3.9\n",
      "    creating build/temp.macosx-10.9-x86_64-3.9/build/src.macosx-10.9-x86_64-3.9/numpy\n",
      "    creating build/temp.macosx-10.9-x86_64-3.9/build/src.macosx-10.9-x86_64-3.9/numpy/core\n",
      "    creating build/temp.macosx-10.9-x86_64-3.9/build/src.macosx-10.9-x86_64-3.9/numpy/core/src\n",
      "    creating build/temp.macosx-10.9-x86_64-3.9/build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath\n",
      "    compile options: '-Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath -Inumpy/core/include -Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/src/common -Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath -Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/src/common -Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath -c'\n",
      "    clang: numpy/core/src/npymath/npy_math.c\n",
      "    clang: build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/ieee754.c\n",
      "    clang: build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math_complex.c\n",
      "    clang: numpy/core/src/npymath/halffloat.c\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:48:33: warning: unused variable 'tiny' [-Wunused-const-variable]\n",
      "    static const volatile npy_float tiny = 3.9443045e-31f;\n",
      "                                    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:67:25: warning: unused variable 'c_halff' [-Wunused-const-variable]\n",
      "    static const npy_cfloat c_halff = {0.5F, 0.0};\n",
      "                            ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:68:25: warning: unused variable 'c_if' [-Wunused-const-variable]\n",
      "    static const npy_cfloat c_if = {0.0, 1.0F};\n",
      "                            ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:69:25: warning: unused variable 'c_ihalff' [-Wunused-const-variable]\n",
      "    static const npy_cfloat c_ihalff = {0.0, 0.5F};\n",
      "                            ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:79:1: warning: unused function 'caddf' [-Wunused-function]\n",
      "    caddf(npy_cfloat a, npy_cfloat b)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:87:1: warning: unused function 'csubf' [-Wunused-function]\n",
      "    csubf(npy_cfloat a, npy_cfloat b)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:137:1: warning: unused function 'cnegf' [-Wunused-function]\n",
      "    cnegf(npy_cfloat a)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:144:1: warning: unused function 'cmulif' [-Wunused-function]\n",
      "    cmulif(npy_cfloat a)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:67:26: warning: unused variable 'c_half' [-Wunused-const-variable]\n",
      "    static const npy_cdouble c_half = {0.5, 0.0};\n",
      "                             ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:68:26: warning: unused variable 'c_i' [-Wunused-const-variable]\n",
      "    static const npy_cdouble c_i = {0.0, 1.0};\n",
      "                             ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:69:26: warning: unused variable 'c_ihalf' [-Wunused-const-variable]\n",
      "    static const npy_cdouble c_ihalf = {0.0, 0.5};\n",
      "                             ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:79:1: warning: unused function 'cadd' [-Wunused-function]\n",
      "    cadd(npy_cdouble a, npy_cdouble b)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:87:1: warning: unused function 'csub' [-Wunused-function]\n",
      "    csub(npy_cdouble a, npy_cdouble b)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:137:1: warning: unused function 'cneg' [-Wunused-function]\n",
      "    cneg(npy_cdouble a)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:144:1: warning: unused function 'cmuli' [-Wunused-function]\n",
      "    cmuli(npy_cdouble a)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:67:30: warning: unused variable 'c_halfl' [-Wunused-const-variable]\n",
      "    static const npy_clongdouble c_halfl = {0.5L, 0.0};\n",
      "                                 ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:68:30: warning: unused variable 'c_il' [-Wunused-const-variable]\n",
      "    static const npy_clongdouble c_il = {0.0, 1.0L};\n",
      "                                 ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:69:30: warning: unused variable 'c_ihalfl' [-Wunused-const-variable]\n",
      "    static const npy_clongdouble c_ihalfl = {0.0, 0.5L};\n",
      "                                 ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:79:1: warning: unused function 'caddl' [-Wunused-function]\n",
      "    caddl(npy_clongdouble a, npy_clongdouble b)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:87:1: warning: unused function 'csubl' [-Wunused-function]\n",
      "    csubl(npy_clongdouble a, npy_clongdouble b)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:137:1: warning: unused function 'cnegl' [-Wunused-function]\n",
      "    cnegl(npy_clongdouble a)\n",
      "    ^\n",
      "    numpy/core/src/npymath/npy_math_complex.c.src:144:1: warning: unused function 'cmulil' [-Wunused-function]\n",
      "    cmulil(npy_clongdouble a)\n",
      "    ^\n",
      "    22 warnings generated.\n",
      "    llvm-ar: adding 4 object files to build/temp.macosx-10.9-x86_64-3.9/libnpymath.a\n",
      "    error: Command \"/opt/concourse/worker/volumes/live/c1a1a6ef-e724-4ad9-52a7-d6d68451dacb/volume/python-split_1631807121927/_build_env/bin/llvm-ar rcs build/temp.macosx-10.9-x86_64-3.9/libnpymath.a build/temp.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math.o build/temp.macosx-10.9-x86_64-3.9/build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/ieee754.o build/temp.macosx-10.9-x86_64-3.9/build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math_complex.o build/temp.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/halffloat.o\" failed with exit status 127\n",
      "    ----------------------------------------\n",
      "    ERROR: Failed building wheel for numpy\n",
      "    Running setup.py clean for numpy\n",
      "    ERROR: Command errored out with exit status 1:\n",
      "     command: /Users/jennyferwan/opt/anaconda3/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '\"'\"'/private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102/setup.py'\"'\"'; __file__='\"'\"'/private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102/setup.py'\"'\"';f = getattr(tokenize, '\"'\"'open'\"'\"', open)(__file__) if os.path.exists(__file__) else io.StringIO('\"'\"'from setuptools import setup; setup()'\"'\"');code = f.read().replace('\"'\"'\\r\\n'\"'\"', '\"'\"'\\n'\"'\"');f.close();exec(compile(code, __file__, '\"'\"'exec'\"'\"'))' clean --all\n",
      "         cwd: /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102\n",
      "    Complete output (10 lines):\n",
      "    Running from numpy source directory.\n",
      "  \n",
      "    `setup.py clean` is not supported, use one of the following instead:\n",
      "  \n",
      "      - `git clean -xdf` (cleans all files)\n",
      "      - `git clean -Xdf` (cleans all versioned files, doesn't touch\n",
      "                          files that aren't checked into the git repo)\n",
      "  \n",
      "    Add `--force` to your command to use it anyway if you must (unsupported).\n",
      "  \n",
      "    ----------------------------------------\n",
      "    ERROR: Failed cleaning build dir for numpy\n",
      "  Failed to build numpy\n",
      "  Installing collected packages: numpy, wheel, setuptools, scipy, Cython\n",
      "      Running setup.py install for numpy: started\n",
      "      Running setup.py install for numpy: finished with status 'error'\n",
      "      ERROR: Command errored out with exit status 1:\n",
      "       command: /Users/jennyferwan/opt/anaconda3/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '\"'\"'/private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102/setup.py'\"'\"'; __file__='\"'\"'/private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102/setup.py'\"'\"';f = getattr(tokenize, '\"'\"'open'\"'\"', open)(__file__) if os.path.exists(__file__) else io.StringIO('\"'\"'from setuptools import setup; setup()'\"'\"');code = f.read().replace('\"'\"'\\r\\n'\"'\"', '\"'\"'\\n'\"'\"');f.close();exec(compile(code, __file__, '\"'\"'exec'\"'\"'))' install --record /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-record-6aqsa68t/install-record.txt --single-version-externally-managed --prefix /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-build-env-twiexbuq/overlay --compile --install-headers /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-build-env-twiexbuq/overlay/include/python3.9/numpy\n",
      "           cwd: /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102/\n",
      "      Complete output (151 lines):\n",
      "      Running from numpy source directory.\n",
      "  \n",
      "      Note: if you need reliable uninstall behavior, then install\n",
      "      with pip instead of using `setup.py install`:\n",
      "  \n",
      "        - `pip install .`       (from a git repo or downloaded source\n",
      "                                 release)\n",
      "        - `pip install numpy`   (last NumPy release on PyPi)\n",
      "  \n",
      "  \n",
      "      blas_opt_info:\n",
      "      blas_mkl_info:\n",
      "      customize UnixCCompiler\n",
      "        FOUND:\n",
      "          libraries = ['mkl_rt', 'pthread']\n",
      "          library_dirs = ['/Users/jennyferwan/opt/anaconda3/lib']\n",
      "          define_macros = [('SCIPY_MKL_H', None), ('HAVE_CBLAS', None)]\n",
      "          include_dirs = ['/Users/jennyferwan/opt/anaconda3/include']\n",
      "  \n",
      "        FOUND:\n",
      "          libraries = ['mkl_rt', 'pthread']\n",
      "          library_dirs = ['/Users/jennyferwan/opt/anaconda3/lib']\n",
      "          define_macros = [('SCIPY_MKL_H', None), ('HAVE_CBLAS', None)]\n",
      "          include_dirs = ['/Users/jennyferwan/opt/anaconda3/include']\n",
      "  \n",
      "      /bin/sh: svnversion: command not found\n",
      "      non-existing path in 'numpy/distutils': 'site.cfg'\n",
      "      lapack_opt_info:\n",
      "      lapack_mkl_info:\n",
      "      customize UnixCCompiler\n",
      "        FOUND:\n",
      "          libraries = ['mkl_rt', 'pthread']\n",
      "          library_dirs = ['/Users/jennyferwan/opt/anaconda3/lib']\n",
      "          define_macros = [('SCIPY_MKL_H', None), ('HAVE_CBLAS', None)]\n",
      "          include_dirs = ['/Users/jennyferwan/opt/anaconda3/include']\n",
      "  \n",
      "        FOUND:\n",
      "          libraries = ['mkl_rt', 'pthread']\n",
      "          library_dirs = ['/Users/jennyferwan/opt/anaconda3/lib']\n",
      "          define_macros = [('SCIPY_MKL_H', None), ('HAVE_CBLAS', None)]\n",
      "          include_dirs = ['/Users/jennyferwan/opt/anaconda3/include']\n",
      "  \n",
      "      /Users/jennyferwan/opt/anaconda3/lib/python3.9/distutils/dist.py:274: UserWarning: Unknown distribution option: 'define_macros'\n",
      "        warnings.warn(msg)\n",
      "      running install\n",
      "      running build\n",
      "      running config_cc\n",
      "      unifing config_cc, config, build_clib, build_ext, build commands --compiler options\n",
      "      running config_fc\n",
      "      unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options\n",
      "      running build_src\n",
      "      build_src\n",
      "      building py_modules sources\n",
      "      building library \"npymath\" sources\n",
      "      get_default_fcompiler: matching types: '['gnu95', 'nag', 'absoft', 'ibm', 'intel', 'gnu', 'g95', 'pg']'\n",
      "      customize Gnu95FCompiler\n",
      "      Could not locate executable gfortran\n",
      "      Could not locate executable f95\n",
      "      customize NAGFCompiler\n",
      "      customize AbsoftFCompiler\n",
      "      Could not locate executable f90\n",
      "      Could not locate executable f77\n",
      "      customize IBMFCompiler\n",
      "      Could not locate executable xlf90\n",
      "      Could not locate executable xlf\n",
      "      customize IntelFCompiler\n",
      "      Could not locate executable ifort\n",
      "      Could not locate executable ifc\n",
      "      customize GnuFCompiler\n",
      "      Could not locate executable g77\n",
      "      customize G95FCompiler\n",
      "      Could not locate executable g95\n",
      "      customize PGroupFCompiler\n",
      "      Could not locate executable pgfortran\n",
      "      don't know how to compile Fortran code on platform 'posix'\n",
      "      C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "      compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "      clang: _configtest.c\n",
      "      clang -arch x86_64 _configtest.o -o _configtest\n",
      "      success!\n",
      "      removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "      C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "      compile options: '-Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -c'\n",
      "      clang: _configtest.c\n",
      "      _configtest.c:1:5: warning: incompatible redeclaration of library function 'exp' [-Wincompatible-library-redeclaration]\n",
      "      int exp (void);\n",
      "          ^\n",
      "      _configtest.c:1:5: note: 'exp' is a builtin with type 'double (double)'\n",
      "      1 warning generated.\n",
      "      clang -arch x86_64 _configtest.o -o _configtest\n",
      "      success!\n",
      "      removing: _configtest.c _configtest.o _configtest.o.d _configtest\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath' to include_dirs.\n",
      "      None - nothing done with h_files = ['build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math_internal.h']\n",
      "      building library \"npysort\" sources\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common' to include_dirs.\n",
      "      None - nothing done with h_files = ['build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/npy_sort.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/npy_partition.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/npy_binsearch.h']\n",
      "      building extension \"numpy.core._dummy\" sources\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/config.h' to sources.\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/_numpyconfig.h' to sources.\n",
      "      executing numpy/core/code_generators/generate_numpy_api.py\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__multiarray_api.h' to sources.\n",
      "      numpy.core - nothing done with h_files = ['build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/config.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/_numpyconfig.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__multiarray_api.h']\n",
      "      building extension \"numpy.core._multiarray_tests\" sources\n",
      "      building extension \"numpy.core._multiarray_umath\" sources\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/config.h' to sources.\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/_numpyconfig.h' to sources.\n",
      "      executing numpy/core/code_generators/generate_numpy_api.py\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__multiarray_api.h' to sources.\n",
      "      executing numpy/core/code_generators/generate_ufunc_api.py\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__ufunc_api.h' to sources.\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath' to include_dirs.\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath' to include_dirs.\n",
      "        adding 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common' to include_dirs.\n",
      "      numpy.core - nothing done with h_files = ['build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/funcs.inc', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/simd.inc', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/loops.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/matmul.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/umath/clip.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math_internal.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/src/common/templ_common.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/config.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/_numpyconfig.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__multiarray_api.h', 'build/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy/__ufunc_api.h']\n",
      "      building extension \"numpy.core._umath_tests\" sources\n",
      "      building extension \"numpy.core._rational_tests\" sources\n",
      "      building extension \"numpy.core._struct_ufunc_tests\" sources\n",
      "      building extension \"numpy.core._operand_flag_tests\" sources\n",
      "      building extension \"numpy.fft._pocketfft_internal\" sources\n",
      "      building extension \"numpy.linalg.lapack_lite\" sources\n",
      "        adding 'numpy/linalg/lapack_lite/python_xerbla.c' to sources.\n",
      "      building extension \"numpy.linalg._umath_linalg\" sources\n",
      "        adding 'numpy/linalg/lapack_lite/python_xerbla.c' to sources.\n",
      "      building extension \"numpy.random.mt19937\" sources\n",
      "      building extension \"numpy.random.philox\" sources\n",
      "      building extension \"numpy.random.pcg64\" sources\n",
      "      building extension \"numpy.random.sfc64\" sources\n",
      "      building extension \"numpy.random.common\" sources\n",
      "      building extension \"numpy.random.bit_generator\" sources\n",
      "      building extension \"numpy.random.generator\" sources\n",
      "      building extension \"numpy.random.bounded_integers\" sources\n",
      "      building extension \"numpy.random.mtrand\" sources\n",
      "      building data_files sources\n",
      "      build_src: building npy-pkg config files\n",
      "      running build_py\n",
      "      copying numpy/version.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "      copying build/src.macosx-10.9-x86_64-3.9/numpy/__config__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy\n",
      "      copying build/src.macosx-10.9-x86_64-3.9/numpy/distutils/__config__.py -> build/lib.macosx-10.9-x86_64-3.9/numpy/distutils\n",
      "      running build_clib\n",
      "      customize UnixCCompiler\n",
      "      customize UnixCCompiler using build_clib\n",
      "      building 'npymath' library\n",
      "      compiling C sources\n",
      "      C compiler: clang -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -fwrapv -O2 -Wall -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64 -I/Users/jennyferwan/opt/anaconda3/include -fPIC -O2 -isystem /Users/jennyferwan/opt/anaconda3/include -arch x86_64\n",
      "  \n",
      "      compile options: '-Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath -Inumpy/core/include -Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/include/numpy -Inumpy/core/src/common -Inumpy/core/src -Inumpy/core -Inumpy/core/src/npymath -Inumpy/core/src/multiarray -Inumpy/core/src/umath -Inumpy/core/src/npysort -I/Users/jennyferwan/opt/anaconda3/include/python3.9 -Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/src/common -Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath -Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/src/common -Ibuild/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath -c'\n",
      "      llvm-ar: adding 4 object files to build/temp.macosx-10.9-x86_64-3.9/libnpymath.a\n",
      "      error: Command \"/opt/concourse/worker/volumes/live/c1a1a6ef-e724-4ad9-52a7-d6d68451dacb/volume/python-split_1631807121927/_build_env/bin/llvm-ar rcs build/temp.macosx-10.9-x86_64-3.9/libnpymath.a build/temp.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math.o build/temp.macosx-10.9-x86_64-3.9/build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/ieee754.o build/temp.macosx-10.9-x86_64-3.9/build/src.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/npy_math_complex.o build/temp.macosx-10.9-x86_64-3.9/numpy/core/src/npymath/halffloat.o\" failed with exit status 127\n",
      "      ----------------------------------------\n",
      "  ERROR: Command errored out with exit status 1: /Users/jennyferwan/opt/anaconda3/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '\"'\"'/private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102/setup.py'\"'\"'; __file__='\"'\"'/private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-install-6wgnw25u/numpy_0d6a56fd4bf34d8ebc1dbd62e2bab102/setup.py'\"'\"';f = getattr(tokenize, '\"'\"'open'\"'\"', open)(__file__) if os.path.exists(__file__) else io.StringIO('\"'\"'from setuptools import setup; setup()'\"'\"');code = f.read().replace('\"'\"'\\r\\n'\"'\"', '\"'\"'\\n'\"'\"');f.close();exec(compile(code, __file__, '\"'\"'exec'\"'\"'))' install --record /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-record-6aqsa68t/install-record.txt --single-version-externally-managed --prefix /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-build-env-twiexbuq/overlay --compile --install-headers /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-build-env-twiexbuq/overlay/include/python3.9/numpy Check the logs for full command output.\n",
      "  ----------------------------------------\u001b[0m\n",
      "\u001b[33mWARNING: Discarding https://files.pythonhosted.org/packages/23/b0/ff0f4ffa3da1ddb242a295d5d19dd1775f567ad73a6ea7474eaa55e04836/scikit-learn-0.23.1.tar.gz#sha256=e3fec1c8831f8f93ad85581ca29ca1bb88e2da377fb097cf8322aa89c21bc9b8 (from https://pypi.org/simple/scikit-learn/) (requires-python:>=3.6). Command errored out with exit status 1: /Users/jennyferwan/opt/anaconda3/bin/python /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-standalone-pip-_acax1ey/__env_pip__.zip/pip install --ignore-installed --no-user --prefix /private/var/folders/vh/sx834cy56mg5tz4b7lfnkh5r0000gn/T/pip-build-env-twiexbuq/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i https://pypi.org/simple -- setuptools wheel 'Cython>=0.28.5' 'numpy==1.13.3; python_version=='\"'\"'3.6'\"'\"' and platform_system!='\"'\"'AIX'\"'\"' and platform_python_implementation == '\"'\"'CPython'\"'\"'' 'numpy==1.14.0; python_version=='\"'\"'3.6'\"'\"' and platform_system!='\"'\"'AIX'\"'\"' and platform_python_implementation != '\"'\"'CPython'\"'\"'' 'numpy==1.14.5; python_version=='\"'\"'3.7'\"'\"' and platform_system!='\"'\"'AIX'\"'\"'' 'numpy==1.17.3; python_version>='\"'\"'3.8'\"'\"' and platform_system!='\"'\"'AIX'\"'\"'' 'numpy==1.16.0; python_version=='\"'\"'3.6'\"'\"' and platform_system=='\"'\"'AIX'\"'\"'' 'numpy==1.16.0; python_version=='\"'\"'3.7'\"'\"' and platform_system=='\"'\"'AIX'\"'\"'' 'numpy==1.17.3; python_version>='\"'\"'3.8'\"'\"' and platform_system=='\"'\"'AIX'\"'\"'' 'scipy>=0.19.1' Check the logs for full command output.\u001b[0m\n",
      "\u001b[31mERROR: Could not find a version that satisfies the requirement scikit-learn==0.23.1 (from versions: 0.9, 0.10, 0.11, 0.12, 0.12.1, 0.13, 0.13.1, 0.14, 0.14.1, 0.15.0b1, 0.15.0b2, 0.15.0, 0.15.1, 0.15.2, 0.16b1, 0.16.0, 0.16.1, 0.17b1, 0.17, 0.17.1, 0.18, 0.18.1, 0.18.2, 0.19b2, 0.19.0, 0.19.1, 0.19.2, 0.20rc1, 0.20.0, 0.20.1, 0.20.2, 0.20.3, 0.20.4, 0.21rc2, 0.21.1, 0.21.2, 0.21.3, 0.22rc2.post1, 0.22rc3, 0.22, 0.22.1, 0.22.2.post1, 0.23.0rc1, 0.23.0, 0.23.1, 0.23.2, 0.24.dev0, 0.24.0rc1, 0.24.0, 0.24.1, 0.24.2, 1.0rc1, 1.0rc2, 1.0, 1.0.1, 1.0.2)\u001b[0m\n",
      "\u001b[31mERROR: No matching distribution found for scikit-learn==0.23.1\u001b[0m\n"
     ]
    },
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "\u001b[?25h"
     ]
    }
   ],
   "source": [
    "!pip install scikit-learn==0.23.1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Requirement already satisfied: scikit-learn in /Users/jennyferwan/opt/anaconda3/lib/python3.9/site-packages (0.24.2)\r\n",
      "Requirement already satisfied: numpy>=1.13.3 in /Users/jennyferwan/opt/anaconda3/lib/python3.9/site-packages (from scikit-learn) (1.20.3)\r\n",
      "Requirement already satisfied: joblib>=0.11 in /Users/jennyferwan/opt/anaconda3/lib/python3.9/site-packages (from scikit-learn) (1.1.0)\r\n",
      "Requirement already satisfied: scipy>=0.19.1 in /Users/jennyferwan/opt/anaconda3/lib/python3.9/site-packages (from scikit-learn) (1.7.1)\r\n",
      "Requirement already satisfied: threadpoolctl>=2.0.0 in /Users/jennyferwan/opt/anaconda3/lib/python3.9/site-packages (from scikit-learn) (2.2.0)\r\n"
     ]
    }
   ],
   "source": [
    "!python3 -m pip install scikit-learn"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "Let's load required libraries\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [],
   "source": [
    "import numpy as np\n",
    "import matplotlib.pyplot as plt\n",
    "import pandas as pd\n",
    "import numpy as np\n",
    "from sklearn import preprocessing\n",
    "%matplotlib inline"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "<div id=\"about_dataset\">\n",
    "    <h2>About the dataset</h2>\n",
    "</div>\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "Imagine a telecommunications provider has segmented its customer base by service usage patterns, categorizing the customers into four groups. If demographic data can be used to predict group membership, the company can customize offers for individual prospective customers. It is a classification problem. That is, given the dataset,  with predefined labels, we need to build a model to be used to predict class of a new or unknown case.\n",
    "\n",
    "The example focuses on using demographic data, such as region, age, and marital, to predict usage patterns.\n",
    "\n",
    "The target field, called **custcat**, has four possible values that correspond to the four customer groups, as follows:\n",
    "1- Basic Service\n",
    "2- E-Service\n",
    "3- Plus Service\n",
    "4- Total Service\n",
    "\n",
    "Our objective is to build a classifier, to predict the class of unknown cases. We will use a specific type of classification called K nearest neighbour.\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "Let's download the dataset. To download the data, we will use !wget to download it from IBM Object Storage.\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "--2022-01-16 22:26:56--  https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBMDeveloperSkillsNetwork-ML0101EN-SkillsNetwork/labs/Module%203/data/teleCust1000t.csv\n",
      "Résolution de cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud (cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud)… 169.63.118.104\n",
      "Connexion à cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud (cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud)|169.63.118.104|:443… connecté.\n",
      "requête HTTP transmise, en attente de la réponse… 200 OK\n",
      "Taille : 36047 (35K) [text/csv]\n",
      "Sauvegarde en : « teleCust1000t.csv »\n",
      "\n",
      "teleCust1000t.csv   100%[===================>]  35,20K  --.-KB/s    ds 0,09s   \n",
      "\n",
      "2022-01-16 22:26:57 (393 KB/s) — « teleCust1000t.csv » sauvegardé [36047/36047]\n",
      "\n"
     ]
    }
   ],
   "source": [
    "!wget -O teleCust1000t.csv https://cf-courses-data.s3.us.cloud-object-storage.appdomain.cloud/IBMDeveloperSkillsNetwork-ML0101EN-SkillsNetwork/labs/Module%203/data/teleCust1000t.csv"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "**Did you know?** When it comes to Machine Learning, you will likely be working with large datasets. As a business, where can you host your data? IBM is offering a unique opportunity for businesses, with 10 Tb of IBM Cloud Object Storage: [Sign up now for free](http://cocl.us/ML0101EN-IBM-Offer-CC)\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "### Load Data From CSV File\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<style scoped>\n",
       "    .dataframe tbody tr th:only-of-type {\n",
       "        vertical-align: middle;\n",
       "    }\n",
       "\n",
       "    .dataframe tbody tr th {\n",
       "        vertical-align: top;\n",
       "    }\n",
       "\n",
       "    .dataframe thead th {\n",
       "        text-align: right;\n",
       "    }\n",
       "</style>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>region</th>\n",
       "      <th>tenure</th>\n",
       "      <th>age</th>\n",
       "      <th>marital</th>\n",
       "      <th>address</th>\n",
       "      <th>income</th>\n",
       "      <th>ed</th>\n",
       "      <th>employ</th>\n",
       "      <th>retire</th>\n",
       "      <th>gender</th>\n",
       "      <th>reside</th>\n",
       "      <th>custcat</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>0</th>\n",
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       "      <td>7</td>\n",
       "      <td>136.0</td>\n",
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       "      <td>0.0</td>\n",
       "      <td>0</td>\n",
       "      <td>6</td>\n",
       "      <td>4</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>2</th>\n",
       "      <td>3</td>\n",
       "      <td>68</td>\n",
       "      <td>52</td>\n",
       "      <td>1</td>\n",
       "      <td>24</td>\n",
       "      <td>116.0</td>\n",
       "      <td>1</td>\n",
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       "      <td>0.0</td>\n",
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       "      <td>2</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>3</th>\n",
       "      <td>2</td>\n",
       "      <td>33</td>\n",
       "      <td>33</td>\n",
       "      <td>0</td>\n",
       "      <td>12</td>\n",
       "      <td>33.0</td>\n",
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       "      <th>4</th>\n",
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       "      <td>23</td>\n",
       "      <td>30</td>\n",
       "      <td>1</td>\n",
       "      <td>9</td>\n",
       "      <td>30.0</td>\n",
       "      <td>1</td>\n",
       "      <td>2</td>\n",
       "      <td>0.0</td>\n",
       "      <td>0</td>\n",
       "      <td>4</td>\n",
       "      <td>3</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "</div>"
      ],
      "text/plain": [
       "   region  tenure  age  marital  address  income  ed  employ  retire  gender  \\\n",
       "0       2      13   44        1        9    64.0   4       5     0.0       0   \n",
       "1       3      11   33        1        7   136.0   5       5     0.0       0   \n",
       "2       3      68   52        1       24   116.0   1      29     0.0       1   \n",
       "3       2      33   33        0       12    33.0   2       0     0.0       1   \n",
       "4       2      23   30        1        9    30.0   1       2     0.0       0   \n",
       "\n",
       "   reside  custcat  \n",
       "0       2        1  \n",
       "1       6        4  \n",
       "2       2        3  \n",
       "3       1        1  \n",
       "4       4        3  "
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df = pd.read_csv('teleCust1000t.csv')\n",
    "df.head()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "<div id=\"visualization_analysis\">\n",
    "    <h2>Data Visualization and Analysis</h2> \n",
    "</div>\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "#### Let’s see how many of each class is in our data set\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "3    281\n",
       "1    266\n",
       "4    236\n",
       "2    217\n",
       "Name: custcat, dtype: int64"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df['custcat'].value_counts()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "#### 281 Plus Service, 266 Basic-service, 236 Total Service, and 217 E-Service customers\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "You can easily explore your data using visualization techniques:\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([[<AxesSubplot:title={'center':'income'}>]], dtype=object)"
      ]
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": "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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "df.hist(column='income', bins=50)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "### Feature set\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "Let's define feature sets, X:\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Index(['region', 'tenure', 'age', 'marital', 'address', 'income', 'ed',\n",
       "       'employ', 'retire', 'gender', 'reside', 'custcat'],\n",
       "      dtype='object')"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "df.columns"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "To use scikit-learn library, we have to convert the Pandas data frame to a Numpy array:\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([[  2.,  13.,  44.,   1.,   9.,  64.,   4.,   5.,   0.,   0.,   2.],\n",
       "       [  3.,  11.,  33.,   1.,   7., 136.,   5.,   5.,   0.,   0.,   6.],\n",
       "       [  3.,  68.,  52.,   1.,  24., 116.,   1.,  29.,   0.,   1.,   2.],\n",
       "       [  2.,  33.,  33.,   0.,  12.,  33.,   2.,   0.,   0.,   1.,   1.],\n",
       "       [  2.,  23.,  30.,   1.,   9.,  30.,   1.,   2.,   0.,   0.,   4.]])"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "X = df[['region', 'tenure','age', 'marital', 'address', 'income', 'ed', 'employ','retire', 'gender', 'reside']] .values  #.astype(float)\n",
    "X[0:5]\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "What are our labels?\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([1, 4, 3, 1, 3])"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "y = df['custcat'].values\n",
    "y[0:5]"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "## Normalize Data\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "Data Standardization gives the data zero mean and unit variance, it is good practice, especially for algorithms such as KNN which is based on the distance of data points:\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([[-0.02696767, -1.055125  ,  0.18450456,  1.0100505 , -0.25303431,\n",
       "        -0.12650641,  1.0877526 , -0.5941226 , -0.22207644, -1.03459817,\n",
       "        -0.23065004],\n",
       "       [ 1.19883553, -1.14880563, -0.69181243,  1.0100505 , -0.4514148 ,\n",
       "         0.54644972,  1.9062271 , -0.5941226 , -0.22207644, -1.03459817,\n",
       "         2.55666158],\n",
       "       [ 1.19883553,  1.52109247,  0.82182601,  1.0100505 ,  1.23481934,\n",
       "         0.35951747, -1.36767088,  1.78752803, -0.22207644,  0.96655883,\n",
       "        -0.23065004],\n",
       "       [-0.02696767, -0.11831864, -0.69181243, -0.9900495 ,  0.04453642,\n",
       "        -0.41625141, -0.54919639, -1.09029981, -0.22207644,  0.96655883,\n",
       "        -0.92747794],\n",
       "       [-0.02696767, -0.58672182, -0.93080797,  1.0100505 , -0.25303431,\n",
       "        -0.44429125, -1.36767088, -0.89182893, -0.22207644, -1.03459817,\n",
       "         1.16300577]])"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "X = preprocessing.StandardScaler().fit(X).transform(X.astype(float))\n",
    "X[0:5]"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "### Train Test Split\n",
    "\n",
    "Out of Sample Accuracy is the percentage of correct predictions that the model makes on data that the model has NOT been trained on. Doing a train and test on the same dataset will most likely have low out-of-sample accuracy, due to the likelihood of our model overfitting.\n",
    "\n",
    "It is important that our models have a high, out-of-sample accuracy, because the purpose of any model, of course, is to make correct predictions on unknown data. So how can we improve out-of-sample accuracy? One way is to use an evaluation approach called Train/Test Split.\n",
    "Train/Test Split involves splitting the dataset into training and testing sets respectively, which are mutually exclusive. After which, you train with the training set and test with the testing set.\n",
    "\n",
    "This will provide a more accurate evaluation on out-of-sample accuracy because the testing dataset is not part of the dataset that has been used to train the model. It is more realistic for the real world problems.\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Train set: (800, 11) (800,)\n",
      "Test set: (200, 11) (200,)\n"
     ]
    }
   ],
   "source": [
    "from sklearn.model_selection import train_test_split\n",
    "X_train, X_test, y_train, y_test = train_test_split( X, y, test_size=0.2, random_state=4)\n",
    "print ('Train set:', X_train.shape,  y_train.shape)\n",
    "print ('Test set:', X_test.shape,  y_test.shape)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "<div id=\"classification\">\n",
    "    <h2>Classification</h2>\n",
    "</div>\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "<h3>K nearest neighbor (KNN)</h3>\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "#### Import library\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "Classifier implementing the k-nearest neighbors vote.\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [],
   "source": [
    "from sklearn.neighbors import KNeighborsClassifier"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "### Training\n",
    "\n",
    "Let's start the algorithm with k=4 for now:\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "KNeighborsClassifier(n_neighbors=4)"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "k = 4\n",
    "#Train Model and Predict  \n",
    "neigh = KNeighborsClassifier(n_neighbors = k).fit(X_train,y_train)\n",
    "neigh"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "### Predicting\n",
    "\n",
    "We can use the model to make predictions on the test set:\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([1, 1, 3, 2, 4])"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "yhat = neigh.predict(X_test)\n",
    "yhat[0:5]"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "### Accuracy evaluation\n",
    "\n",
    "In multilabel classification, **accuracy classification score** is a function that computes subset accuracy. This function is equal to the jaccard_score function. Essentially, it calculates how closely the actual labels and predicted labels are matched in the test set.\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Train set Accuracy:  0.5475\n",
      "Test set Accuracy:  0.32\n"
     ]
    }
   ],
   "source": [
    "from sklearn import metrics\n",
    "print(\"Train set Accuracy: \", metrics.accuracy_score(y_train, neigh.predict(X_train)))\n",
    "print(\"Test set Accuracy: \", metrics.accuracy_score(y_test, yhat))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Practice\n",
    "\n",
    "Can you build the model again, but this time with k=6?\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Train set Accuracy:  0.51625\n",
      "Test set Accuracy:  0.31\n"
     ]
    }
   ],
   "source": [
    "# write your code here\n",
    "\n",
    "k = 6\n",
    "#Train Model and Predict  \n",
    "neigh6 = KNeighborsClassifier(n_neighbors = k).fit(X_train,y_train)\n",
    "yhat6 = neigh6.predict(X_test)\n",
    "print(\"Train set Accuracy: \", metrics.accuracy_score(y_train, neigh6.predict(X_train)))\n",
    "print(\"Test set Accuracy: \", metrics.accuracy_score(y_test, yhat6))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "<details><summary>Click here for the solution</summary>\n",
    "\n",
    "```python\n",
    "k = 6\n",
    "neigh6 = KNeighborsClassifier(n_neighbors = k).fit(X_train,y_train)\n",
    "yhat6 = neigh6.predict(X_test)\n",
    "print(\"Train set Accuracy: \", metrics.accuracy_score(y_train, neigh6.predict(X_train)))\n",
    "print(\"Test set Accuracy: \", metrics.accuracy_score(y_test, yhat6))\n",
    "\n",
    "```\n",
    "\n",
    "</details>\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "#### What about other K?\n",
    "\n",
    "K in KNN, is the number of nearest neighbors to examine. It is supposed to be specified by the user. So, how can we choose right value for K?\n",
    "The general solution is to reserve a part of your data for testing the accuracy of the model. Then choose k =1, use the training part for modeling, and calculate the accuracy of prediction using all samples in your test set. Repeat this process, increasing the k, and see which k is the best for your model.\n",
    "\n",
    "We can calculate the accuracy of KNN for different values of k.\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([0.3  , 0.29 , 0.315, 0.32 , 0.315, 0.31 , 0.335, 0.325, 0.34 ])"
      ]
     },
     "execution_count": 20,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "Ks = 10\n",
    "mean_acc = np.zeros((Ks-1))\n",
    "std_acc = np.zeros((Ks-1))\n",
    "\n",
    "for n in range(1,Ks):\n",
    "    \n",
    "    #Train Model and Predict  \n",
    "    neigh = KNeighborsClassifier(n_neighbors = n).fit(X_train,y_train)\n",
    "    yhat=neigh.predict(X_test)\n",
    "    mean_acc[n-1] = metrics.accuracy_score(y_test, yhat)\n",
    "\n",
    "    \n",
    "    std_acc[n-1]=np.std(yhat==y_test)/np.sqrt(yhat.shape[0])\n",
    "\n",
    "mean_acc"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "#### Plot the model accuracy for a different number of neighbors.\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "plt.plot(range(1,Ks),mean_acc,'g')\n",
    "plt.fill_between(range(1,Ks),mean_acc - 1 * std_acc,mean_acc + 1 * std_acc, alpha=0.10)\n",
    "plt.fill_between(range(1,Ks),mean_acc - 3 * std_acc,mean_acc + 3 * std_acc, alpha=0.10,color=\"green\")\n",
    "plt.legend(('Accuracy ', '+/- 1xstd','+/- 3xstd'))\n",
    "plt.ylabel('Accuracy ')\n",
    "plt.xlabel('Number of Neighbors (K)')\n",
    "plt.tight_layout()\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "The best accuracy was with 0.34 with k= 9\n"
     ]
    }
   ],
   "source": [
    "print( \"The best accuracy was with\", mean_acc.max(), \"with k=\", mean_acc.argmax()+1) "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {
    "button": false,
    "new_sheet": false,
    "run_control": {
     "read_only": false
    }
   },
   "source": [
    "<h2>Want to learn more?</h2>\n",
    "\n",
    "IBM SPSS Modeler is a comprehensive analytics platform that has many machine learning algorithms. It has been designed to bring predictive intelligence to decisions made by individuals, by groups, by systems – by your enterprise as a whole. A free trial is available through this course, available here: <a href=\"https://www.ibm.com/analytics/spss-statistics-software?utm_medium=Exinfluencer&utm_source=Exinfluencer&utm_content=000026UJ&utm_term=10006555&utm_id=NA-SkillsNetwork-Channel-SkillsNetworkCoursesIBMDeveloperSkillsNetworkML0101ENSkillsNetwork20718538-2021-01-01\">SPSS Modeler</a>\n",
    "\n",
    "Also, you can use Watson Studio to run these notebooks faster with bigger datasets. Watson Studio is IBM's leading cloud solution for data scientists, built by data scientists. With Jupyter notebooks, RStudio, Apache Spark and popular libraries pre-packaged in the cloud, Watson Studio enables data scientists to collaborate on their projects without having to install anything. Join the fast-growing community of Watson Studio users today with a free account at <a href=\"https://www.ibm.com/cloud/watson-studio?utm_medium=Exinfluencer&utm_source=Exinfluencer&utm_content=000026UJ&utm_term=10006555&utm_id=NA-SkillsNetwork-Channel-SkillsNetworkCoursesIBMDeveloperSkillsNetworkML0101ENSkillsNetwork20718538-2021-01-01\">Watson Studio</a>\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Thank you for completing this lab!\n",
    "\n",
    "## Author\n",
    "\n",
    "Saeed Aghabozorgi\n",
    "\n",
    "### Other Contributors\n",
    "\n",
    "<a href=\"https://www.linkedin.com/in/joseph-s-50398b136/?utm_medium=Exinfluencer&utm_source=Exinfluencer&utm_content=000026UJ&utm_term=10006555&utm_id=NA-SkillsNetwork-Channel-SkillsNetworkCoursesIBMDeveloperSkillsNetworkML0101ENSkillsNetwork20718538-2021-01-01\" target=\"_blank\">Joseph Santarcangelo</a>\n",
    "\n",
    "## Change Log\n",
    "\n",
    "| Date (YYYY-MM-DD) | Version | Changed By | Change Description                 |\n",
    "| ----------------- | ------- | ---------- | ---------------------------------- |\n",
    "| 2021-01-21        | 2.4     | Lakshmi    | Updated sklearn library            |\n",
    "| 2020-11-20        | 2.3     | Lakshmi    | Removed unused imports             |\n",
    "| 2020-11-17        | 2.2     | Lakshmi    | Changed plot function of KNN       |\n",
    "| 2020-11-03        | 2.1     | Lakshmi    | Changed URL of csv                 |\n",
    "| 2020-08-27        | 2.0     | Lavanya    | Moved lab to course repo in GitLab |\n",
    "|                   |         |            |                                    |\n",
    "|                   |         |            |                                    |\n",
    "\n",
    "## <h3 align=\"center\"> © IBM Corporation 2020. All rights reserved. <h3/>\n"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.9.7"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}