Merge pull request #2 from yafshar/dev

Update the installation procedure

.appveyor.yml

@@ -1,7 +1,5 @@
 environment:
   matrix:
-    - PYTHON: "C:\\Python36"
-    - PYTHON: "C:\\Python36-x64"
     - PYTHON: "C:\\Python37"
     - PYTHON: "C:\\Python37-x64"
     - PYTHON: "C:\\Python38"
@@ -19,4 +17,4 @@ build: off
 
 test_script:
   - "%PYTHON%\\python.exe --version"
-  - "%PYTHON%\\python.exe -m tests"
+  - "%PYTHON%\\python.exe -m tests"

.gitattributes

@@ -0,0 +1 @@
+xsum/_version.py export-subst

.github/workflows/pythonpackage.yml

@@ -8,12 +8,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8]
+        python-version: [3.7, 3.8, 3.9, '3.10', '3.11']
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies

README.md

@@ -1,6 +1,5 @@
 # Fast Exact Summation Using Small and Large Superaccumulators (XSUM)
 
-[![Build Status](https://travis-ci.com/yafshar/xsum.svg?token=aY1dW9PfH9SMySdB6Pzy&branch=master)](https://travis-ci.com/yafshar/xsum)
 [![Python package](https://github.com/yafshar/xsum/workflows/Python%20package/badge.svg)](https://github.com/yafshar/xsum/actions)
 [![Windows Build status](https://ci.appveyor.com/api/projects/status/kd1sksf5t3kdsibn/branch/master?svg=true)](https://ci.appveyor.com/project/yafshar/xsum/branch/master)
 [![PyPI](https://img.shields.io/pypi/v/xsum.svg)](https://pypi.python.org/pypi/xsum)

pyproject.toml

@@ -0,0 +1,10 @@
+[build-system]
+requires = ["setuptools", "wheel", "pybind11", "versioneer[toml]"]
+build-backend = "setuptools.build_meta"
+
+[tool.versioneer]
+VCS = "git"
+style = "pep440"
+versionfile_source = "_version.py"
+parentdir_prefix = ""
+

setup.py

@@ -90,6 +90,9 @@ def build_extensions(self):
                           language='c++'
                           ), ]
 
+_cmdclass=versioneer.get_cmdclass()
+_cmdclass['build_ext'] = BuildExt
+
 setup(
     name='xsum',
     version=versioneer.get_version(),
@@ -111,7 +114,7 @@ def build_extensions(self):
     keywords=['xsum'],
     packages=find_packages(),
     install_requires=['numpy'],
-    cmdclass={'build_ext': BuildExt},
+    cmdclass=_cmdclass,
     ext_modules=xsum_modules,
     zip_safe=False,
 )