From 6da02092f464a4fe01ccb59bafa725bfe4535cf9 Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Mon, 21 Aug 2023 13:51:02 -0700 Subject: [PATCH 01/15] initial conversion of autotest code from 0.7.x to 0.9.x --- nbgrader/apps/generateassignmentapp.py | 32 +- nbgrader/apps/quickstartapp.py | 5 + nbgrader/converters/__init__.py | 4 +- nbgrader/converters/generate_assignment.py | 2 + .../converters/generate_source_with_tests.py | 49 ++ nbgrader/coursedir.py | 12 + .../creating_and_grading_assignments.ipynb | 53 ++ nbgrader/docs/source/user_guide/grades.csv | 4 +- ...ograder_tests_autogenerated_tests_jlab.png | Bin 0 -> 139935 bytes .../images/autograder_tests_autotest_jlab.png | Bin 0 -> 68453 bytes .../managing_assignment_files.ipynb | 7 +- .../user_guide/source/ps1/problem3.ipynb | 399 +++++++++ .../source/user_guide/source/ps2/jupyter.png | Bin 0 -> 5733 bytes .../user_guide/source/ps2/problem.ipynb | 241 ++++++ nbgrader/docs/source/user_guide/tests.yml | 305 +++++++ nbgrader/preprocessors/__init__.py | 2 + nbgrader/preprocessors/clearsolutions.py | 1 + nbgrader/preprocessors/instantiatetests.py | 758 ++++++++++++++++++ nbgrader/tests/__init__.py | 15 + .../apps/files/autotest-hashed-changed.ipynb | 112 +++ .../files/autotest-hashed-unchanged.ipynb | 110 +++ .../tests/apps/files/autotest-hashed.ipynb | 82 ++ .../files/autotest-hidden-changed-right.ipynb | 85 ++ .../files/autotest-hidden-changed-wrong.ipynb | 85 ++ .../files/autotest-hidden-unchanged.ipynb | 83 ++ .../tests/apps/files/autotest-hidden.ipynb | 80 ++ .../apps/files/autotest-multi-changed.ipynb | 267 ++++++ .../apps/files/autotest-multi-unchanged.ipynb | 277 +++++++ .../tests/apps/files/autotest-multi.ipynb | 164 ++++ .../apps/files/autotest-simple-changed.ipynb | 92 +++ .../files/autotest-simple-unchanged.ipynb | 90 +++ .../tests/apps/files/autotest-simple.ipynb | 74 ++ .../files/test-no-metadata-autotest.ipynb | 225 ++++++ nbgrader/tests/apps/files/tests.yml | 310 +++++++ .../tests/apps/test_nbgrader_autograde.py | 180 +++++ .../apps/test_nbgrader_generate_assignment.py | 82 ++ .../apps/test_nbgrader_generate_feedback.py | 35 + .../preprocessors/test_instantiatetests.py | 204 +++++ pyproject.toml | 1 + 39 files changed, 4520 insertions(+), 7 deletions(-) create mode 100644 nbgrader/converters/generate_source_with_tests.py create mode 100644 nbgrader/docs/source/user_guide/images/autograder_tests_autogenerated_tests_jlab.png create mode 100644 nbgrader/docs/source/user_guide/images/autograder_tests_autotest_jlab.png create mode 100644 nbgrader/docs/source/user_guide/source/ps1/problem3.ipynb create mode 100644 nbgrader/docs/source/user_guide/source/ps2/jupyter.png create mode 100644 nbgrader/docs/source/user_guide/source/ps2/problem.ipynb create mode 100644 nbgrader/docs/source/user_guide/tests.yml create mode 100644 nbgrader/preprocessors/instantiatetests.py create mode 100644 nbgrader/tests/apps/files/autotest-hashed-changed.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-hashed-unchanged.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-hashed.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-hidden-changed-right.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-hidden-changed-wrong.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-hidden-unchanged.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-hidden.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-multi-changed.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-multi-unchanged.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-multi.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-simple-changed.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-simple-unchanged.ipynb create mode 100644 nbgrader/tests/apps/files/autotest-simple.ipynb create mode 100644 nbgrader/tests/apps/files/test-no-metadata-autotest.ipynb create mode 100644 nbgrader/tests/apps/files/tests.yml create mode 100644 nbgrader/tests/preprocessors/test_instantiatetests.py diff --git a/nbgrader/apps/generateassignmentapp.py b/nbgrader/apps/generateassignmentapp.py index 7acf78974..b46a7a96a 100644 --- a/nbgrader/apps/generateassignmentapp.py +++ b/nbgrader/apps/generateassignmentapp.py @@ -2,10 +2,11 @@ import sys -from traitlets import default +from traitlets import default, Bool +from textwrap import dedent from .baseapp import NbGrader, nbgrader_aliases, nbgrader_flags -from ..converters import BaseConverter, GenerateAssignment, NbGraderException +from ..converters import BaseConverter, GenerateAssignment, NbGraderException, GenerateSourceWithTests from traitlets.traitlets import MetaHasTraits from typing import List, Any from traitlets.config.loader import Config @@ -51,6 +52,12 @@ {'BaseConverter': {'force': True}}, "Overwrite an assignment/submission if it already exists." ), + 'source_with_tests': ( + {'GenerateAssignmentApp': {'source_with_tests': True}}, + "Generate intermediate notebooks that contain both the autogenerated test code and the solutions. " + "Results will be saved in the source_with_tests/ folder. " + "This is useful for instructors to debug problematic autogenerated test code." + ), }) @@ -62,6 +69,17 @@ class GenerateAssignmentApp(NbGrader): aliases = aliases flags = flags + source_with_tests = Bool( + False, + help=dedent( + """ + Generate intermediate notebooks that contain both the autogenerated test code and the solutions. + Results will be saved in the source_with_tests/ folder. + This is useful for instructors to debug issues in autogenerated test code. + """ + ) + ).tag(config=True) + examples = """ Produce the version of the assignment that is intended to be released to students. This performs several modifications to the original assignment: @@ -112,7 +130,7 @@ class GenerateAssignmentApp(NbGrader): @default("classes") def _classes_default(self) -> List[MetaHasTraits]: classes = super(GenerateAssignmentApp, self)._classes_default() - classes.extend([BaseConverter, GenerateAssignment]) + classes.extend([BaseConverter, GenerateAssignment, GenerateSourceWithTests]) return classes def _load_config(self, cfg: Config, **kwargs: Any) -> None: @@ -141,6 +159,14 @@ def start(self) -> None: elif len(self.extra_args) == 1: self.coursedir.assignment_id = self.extra_args[0] + + if self.source_with_tests: + converter = GenerateSourceWithTests(coursedir=self.coursedir, parent=self) + try: + converter.start() + except NbGraderException: + sys.exit(1) + converter = GenerateAssignment(coursedir=self.coursedir, parent=self) try: converter.start() diff --git a/nbgrader/apps/quickstartapp.py b/nbgrader/apps/quickstartapp.py index 20512b072..0af1460e4 100644 --- a/nbgrader/apps/quickstartapp.py +++ b/nbgrader/apps/quickstartapp.py @@ -122,6 +122,11 @@ def start(self): ignore_html = shutil.ignore_patterns("*.html") shutil.copytree(example, os.path.join(course_path, "source"), ignore=ignore_html) + # copying the tests.yml file to the course directory + tests_file_path = os.path.abspath(os.path.join( + os.path.dirname(__file__), '..', 'docs', 'source', 'user_guide', 'tests.yml')) + shutil.copyfile(tests_file_path, os.path.join(course_path, 'tests.yml')) + # create the config file self.log.info("Generating example config file...") currdir = os.getcwd() diff --git a/nbgrader/converters/__init__.py b/nbgrader/converters/__init__.py index f0aab0f6a..7c42e28e3 100644 --- a/nbgrader/converters/__init__.py +++ b/nbgrader/converters/__init__.py @@ -5,6 +5,7 @@ from .feedback import Feedback from .generate_feedback import GenerateFeedback from .generate_solution import GenerateSolution +from .generate_source_with_tests import GenerateSourceWithTests __all__ = [ "BaseConverter", @@ -14,5 +15,6 @@ "Autograde", "Feedback", "GenerateFeedback", - "GenerateSolution" + "GenerateSolution", + "GenerateSourceWithTests" ] diff --git a/nbgrader/converters/generate_assignment.py b/nbgrader/converters/generate_assignment.py index 6d7601ef3..231e59bd4 100644 --- a/nbgrader/converters/generate_assignment.py +++ b/nbgrader/converters/generate_assignment.py @@ -8,6 +8,7 @@ from .base import BaseConverter, NbGraderException from ..preprocessors import ( IncludeHeaderFooter, + InstantiateTests, ClearSolutions, LockCells, ComputeChecksums, @@ -57,6 +58,7 @@ def _output_directory(self) -> str: preprocessors = List([ IncludeHeaderFooter, + InstantiateTests, LockCells, ClearSolutions, ClearOutput, diff --git a/nbgrader/converters/generate_source_with_tests.py b/nbgrader/converters/generate_source_with_tests.py new file mode 100644 index 000000000..346fc4f2e --- /dev/null +++ b/nbgrader/converters/generate_source_with_tests.py @@ -0,0 +1,49 @@ +import os +import re + +from traitlets import List, default + +from .base import BaseConverter +from ..preprocessors import ( + InstantiateTests, + ClearOutput, + CheckCellMetadata +) +from traitlets.config.loader import Config +from typing import Any +from ..coursedir import CourseDirectory + + +class GenerateSourceWithTests(BaseConverter): + + @default("permissions") + def _permissions_default(self) -> int: + return 664 if self.coursedir.groupshared else 644 + + @property + def _input_directory(self) -> str: + return self.coursedir.source_directory + + @property + def _output_directory(self) -> str: + return self.coursedir.release_directory + + preprocessors = List([ + InstantiateTests, + ClearOutput, + CheckCellMetadata + ]).tag(config=True) + + def _load_config(self, cfg: Config, **kwargs: Any) -> None: + super(GenerateSourceWithTests, self)._load_config(cfg, **kwargs) + + def __init__(self, coursedir: CourseDirectory = None, **kwargs: Any) -> None: + super(GenerateSourceWithTests, self).__init__(coursedir=coursedir, **kwargs) + + def start(self) -> None: + old_student_id = self.coursedir.student_id + self.coursedir.student_id = '.' + try: + super(GenerateSourceWithTests, self).start() + finally: + self.coursedir.student_id = old_student_id diff --git a/nbgrader/coursedir.py b/nbgrader/coursedir.py index bbbe6c54d..9242e56a7 100644 --- a/nbgrader/coursedir.py +++ b/nbgrader/coursedir.py @@ -142,6 +142,18 @@ def _validate_notebook_id(self, proposal: Bunch) -> str: ) ).tag(config=True) + source_with_tests_directory = Unicode( + 'source_with_tests', + help=dedent( + """ + The name of the directory that contains notebooks with both solutions + and instantiated test code (i.e., all AUTOTEST directives are removed + and replaced by actual test code). This corresponds to the + `nbgrader_step` variable in the `directory_structure` config option. + """ + ) + ).tag(config=True) + submitted_directory = Unicode( 'submitted', help=dedent( diff --git a/nbgrader/docs/source/user_guide/creating_and_grading_assignments.ipynb b/nbgrader/docs/source/user_guide/creating_and_grading_assignments.ipynb index 198ea9561..77e640af3 100644 --- a/nbgrader/docs/source/user_guide/creating_and_grading_assignments.ipynb +++ b/nbgrader/docs/source/user_guide/creating_and_grading_assignments.ipynb @@ -425,6 +425,59 @@ " These hidden tests are placed back into the \"Autograder tests\" cells when running ``nbgrader autograde``\n", " (see :ref:`autograde-assignments`)." ] + }, + { + "cell_type": "raw", + "metadata": {}, + "source": [ + ".. _autograder-tests-cell-automatic-test-code:" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "### \"Autograder tests\" cells with automatically generated test code" + ] + }, + { + "cell_type": "raw", + "metadata": {}, + "source": [ + ".. versionadded:: 0.9.0" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Tests in \"Autograder tests\" cells can be automatically and dynamically generated through the use of a special syntax such as ``### AUTOTEST`` and ``### HASHED AUTOTEST``, for example:\n", + "\n", + "![autograder tests autotest tests](images/autograder_tests_autotest_jlab.png)\n" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "In the release version, the above autotest statements get converted to the following test code that the students see:\n", + "![autograder tests autotest tests](images/autograder_tests_autogenerated_tests_jlab.png)" + ] + }, + { + "cell_type": "raw", + "metadata": {}, + "source": [ + "When creating the release version (see :ref:`assign-and-release-an-assignment`), the autotest lines (lines starting with the special syntax) will transform into automatically generated test cases (i.e., assert statements). The value of the expression(s) following the special syntax will be evaluated in the solution version to generate test cases that are checked in the student version. If this special syntax is not used, then the contents of the cell will remain as is.\n", + "\n", + ".. note::\n", + "\n", + " Lines starting with ### AUTOTEST will generate test code where the answer is visible to students. To generate test code where the answers are *hashed* (not viewable by students), begin the line with the syntax ### HASHED AUTOTEST instead.\n", + " \n", + ".. note:: \n", + "\n", + " You can put multiple expressions to be tested on a single ### AUTOTEST line (or ### HASHED AUTOTEST line), separated by semicolons." + ] }, { "cell_type": "raw", diff --git a/nbgrader/docs/source/user_guide/grades.csv b/nbgrader/docs/source/user_guide/grades.csv index cc3ad44db..c80687689 100644 --- a/nbgrader/docs/source/user_guide/grades.csv +++ b/nbgrader/docs/source/user_guide/grades.csv @@ -1,3 +1,3 @@ assignment,duedate,timestamp,student_id,last_name,first_name,email,raw_score,late_submission_penalty,score,max_score -ps1,,2015-02-02 22:58:23.948203,bitdiddle,,,,1.5,0.0,1.5,13.0 -ps1,,2015-02-01 17:28:58.749302,hacker,,,,3.0,0.0,3.0,13.0 +ps1,,2015-02-02 22:58:23.948203,bitdiddle,,,,1.5,0.0,1.5,23.0 +ps1,,2015-02-01 17:28:58.749302,hacker,,,,3.0,0.0,3.0,23.0 diff --git a/nbgrader/docs/source/user_guide/images/autograder_tests_autogenerated_tests_jlab.png b/nbgrader/docs/source/user_guide/images/autograder_tests_autogenerated_tests_jlab.png new file mode 100644 index 0000000000000000000000000000000000000000..11262fa14aca73c612ec5e1f1a92aa1e47f85ba4 GIT binary patch literal 139935 zcmd?QV{|3Y7cQJkoCzj2CN?H^CY;#T#I|i~V%xUOGqIBsnAI@ z^K{);TiJNy@nZ?eD-|Wl1l}v4B1AT&1}i?(Q#9N2JMd zdvQm#gX`DR5{z~FyA8!>{j!-54O)HZ`M?Z&8B=YWZwOB4v-V{8>Z#qn2uFUe*goOI zFHdfdZk*$3j@6DjOI(NC7oVr6nTJi^4?ZE-??K=G=OHlFAQz4J-vuF9=4moPlK+&# ze#(6z`)^b1+y4huQ*Z08n*>L!|LtGsmbOT7q);N^)Ba`;FGSuSZx5TBKr*=h3{YrI z9g9(S?`BHiFfWwQ;=vQgfb_ouB;t)06ZZD@4&9XU6Z!8m1G6E2{ig{m^O3~=R`nuC zDcE|@AN)0w%Q0klc-UVy;$M~!g0-J>aCJSrU$r$I3`1Fe(Ge&TzpZ02o!q*(h?OkD zJu3Wf4;=Iv6Jo~3#w`$JKL!slXMjMeK9v8AIR7h6Qn`2mSDNg1d*1;{3sbVY!+?TM@^?NO`?5Z-*2ruE0qdJ`0ib)?xWJ_&(wgBT`jdtY=Fs zMIHOK@Z|EhgX4U(*72J1i!8Tkc}W3}dhcF9EL`|$!5-p|0(LBx z{XsY<yNFiytaZ%5<0Xu~tZ%v*7SGS|dX!#C7=ZvzzX|=rp;1PNFc` zR%E9y+Qo?bu4z8nHsw1DLmvbC0K%={qwiGW`&o&KmX`cz z&GJB7y9gE6D0!B30n&QJLvz;>H?dVkUNv7+~ZZI73H-M?cag%uDyY z(hYf;&xqX|B)TMi3xF2+g~vQ%8nEhXmhF}3VX}TL>ZqFDPDG0e{t?lpSUtFbF0(| zehI}%?V%ew#~ClZvqeSSg>n{~d_ANnN5ZaMpjHqabO1zBn*}CTCxz2KLD{*nJ&jdH ztyk_Etk}?fH0EFC$Zp-sm@%5jC(8Rht8LGl7%N#;19r1Tqh5qbbm^1Ef*sDJH|O=a zrx=&M7TxSNEp*c;1j_&}id5DJcN(LsN1KpOi2Tm%C`y_;Lxc~`O9t{^8f$||W2kW(zt<6($cRBA0n z?>S9&aLBxn>xvW4Y9kbtCtE23!8&zsIBA9+zk1B5r6W1KR+DR&!dxES>ky%xW=0QJ zPs*r{PstSY)BB@1yK6J48ZI4Oy-iSjIlp(%6u&rOnpb++@R0mCd{T%YU|6(>X(5<=)>RILa(xKr|iQ|1r|JvydZC!;TMQS`0ld>4lhTfToB6RtrvS& z3*KRaQZVe29N|Hy;feihz`fm5zIU3wpD8(JqAW&t?zjGDv@VgCH^qj;DuPHEe{a5= zJoEP1Pa>8JH=}74mFvAdUV+gB)uDwWlVQ(FpFH|VbNy7%(atCu)Q18#G>|6k4xEAF z^i7Jl7hl|7mpvWVO`2$nM-OnN3t(j7eCoLKLc0O?M|2uU^9B`2bdoI-;v$l8=4CcS)XNDUo@p$4c)_FBCsBJPCz5r{QcA88 z5PVOKgVhzjEM!VZ;@WZ9cDb7=b3}k+5+mP?5_lOmksFbr&yXFpSV@M&7n%( zKiP?&bVOZuNXx7^NapCoT5NKQHMZlOlxo+QxJ`kGet-N(GK_4vdK{vmu$tbT`CVx8 z0B0q$wJZ*(0KKg6r;Ii25ii2HqQsR9ygO3>a%A(JP61IFJ3@JPBi%GOO>LjJD11EyvPS{4@BKBWAv743jcoh@oHQt-KTd zb|lSrH3SumsTQoH#4HB?ZkBRxHNYYV!7Fs7N{B=e-CK|*GpSLX^o}}!FF)*#NC3EZ}dFn zwsD9vwR_hsF`~x*E%cuF@b$skw(fDALu<8Ey9rehk+y%Y$IV!dFlh8miRM}$rG^}Y zgy0_L#|(GR@LwrbpSMw+?CB02&M9WG@hL3G+e!JgWw?z0c1hd}K$TxORA_35(jOuE zc5UYvCdxj>apkQUU=9QY9+=!R)qR+ao@WXrCAzA%ppy95j%@;1IBI6il8%d=w^vz)8V;S@s>Y6V|} zy02%*yBU1xL#y#t=4*z{sT6NhRz_@Re=3ipEZi^aEUA8i?hkgbt}M*MRYr+JxN+Re zp(!oV=>=W6xncM-_f43mpOiifuV=oIgz@ledfg3+y@1FVHd?Yz3aCq0%Y?gjhr)`e z&75Pz+79{V2z=Qg9(UiA@v|ibxw7KoBxQZ92V)AIdjf*Kj<$uq`* zn-Q6)Hh_ZeJ0tzh&aLt!f$mUPS``HGS#m`~_M$*#=4M-D2sH@S)5qh6YaHfdQ~FHS z#-&>8WkpJN?n-OxD6b$jHSA)KAn|mH)M)fJ;{dvLJHd*9RmOBJLS6hKsE!&ElVA_{ zvOLe9Hs9XeqE%g8JNvtNhY)onjF<@hacdhZYUTKa0W{247xkNK(??;d6ee-nXlr%N zqSI$aTP_`*tD^y-27`!&Vt6J}=uREp2gbyX9q>yq%n`kh#ffR+t6ybtz4#~cDwJJ?=V9USyB82B5VgM2~@!;s3#`` zXa#I4S32QIA#$i(@e2p0KiODW{mV}vot@uHNx6OV&1*J@#Rq0wr~+r{m(`_c%&puX_i00e0jG9B+cV;jYYv|CunILce0vGz zuQs)sF}9wG?i)3Z zg7;atLyr9tv-VOS_j;EC_xgH=Csp4`W=mFzrQUHR(u0JLvva49T6mRMxM`S@yLrIX z{Gwr1DP-nY-J656tXeFH$k^*a?$S$f(^U?%da~GkA7jwiqokvdj|+m(Q#J_9FbV5l za7<7N2nmMl<1q%N{{}AP3c~E4pc09VXH0Tb#6OlB(VQ?53|xeZ@)SLpY$mmDr z$W>VP<&wByDzQriM!*PUSiR}UJVdbbcQckn=Dlb#*{bEquqD*1Q&5SWO;+bdnE?-_ z(tYl)4Uxx~U&`6P1sXG7(Vv_9@Dh6q1C{FV83q*-#qWwC%lUQ0A1my;s31)5wB5+V zl|qh#I+J5u!?56KxZWBeLV%hCG^HNxnGfj%;*oy! zsuaRJP03Ej^b8QHHc6#90h%11Bex8z2y`6lVS*3NSd7-qkJcEy18a
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nb_group [size] [date] [time] jupyter.png\n", "-rw-r--r-- 1 nb_user nb_group [size] [date] [time] problem1.ipynb\n", - "-rw-r--r-- 1 nb_user nb_group [size] [date] [time] problem2.ipynb\n" + "-rw-r--r-- 1 nb_user nb_group [size] [date] [time] problem2.ipynb\n", + "-rw-r--r-- 1 nb_user nb_group [size] [date] [time] problem3.ipynb\n" ] } ], @@ -817,9 +818,11 @@ " Expected:\n", " \tproblem1.ipynb: MISSING\n", " \tproblem2.ipynb: FOUND\n", + " \tproblem3.ipynb: FOUND\n", " Submitted:\n", " \tmyproblem1.ipynb: EXTRA\n", " \tproblem2.ipynb: OK\n", + " \tproblem3.ipynb: OK\n", "[SubmitApp | INFO] Submitted as: example_course ps1 [timestamp] UTC\n" ] } @@ -896,9 +899,11 @@ " Expected:\n", " \tproblem1.ipynb: MISSING\n", " \tproblem2.ipynb: FOUND\n", + " \tproblem3.ipynb: FOUND\n", " Submitted:\n", " \tmyproblem1.ipynb: EXTRA\n", " \tproblem2.ipynb: OK\n", + " \tproblem3.ipynb: OK\n", "[SubmitApp | ERROR] nbgrader submit failed\n" ] } diff --git a/nbgrader/docs/source/user_guide/source/ps1/problem3.ipynb b/nbgrader/docs/source/user_guide/source/ps1/problem3.ipynb new file mode 100644 index 000000000..16d713402 --- /dev/null +++ b/nbgrader/docs/source/user_guide/source/ps1/problem3.ipynb @@ -0,0 +1,399 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "jupyter", + "locked": true, + "schema_version": 3, + "solution": false + } + }, + "source": [ + "For this problem set, we'll be using the Jupyter notebook:\n", + "\n", + "![](jupyter.png)" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part A (2 points)\n", + "\n", + "Write a function that returns a list of numbers, such that $x_i=i^2$, for $1\\leq i \\leq n$. Make sure it handles the case where $n<1$ by raising a `ValueError`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "squares", + "locked": false, + "schema_version": 3, + "solution": true + }, + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "def squares(n):\n", + " \"\"\"Compute the squares of numbers from 1 to n, such that the \n", + " ith element of the returned list equals i^2.\n", + " \n", + " \"\"\"\n", + " ### BEGIN SOLUTION\n", + " if n < 1:\n", + " raise ValueError(\"n must be greater than or equal to 1\")\n", + " return [i ** 2 for i in range(1, n + 1)]\n", + " ### END SOLUTION" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Your function should print `[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]` for $n=10$. Check that it does:" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "squares(10)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "correct_squares", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + }, + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "\"\"\"Check that squares returns the correct output for several inputs\"\"\"\n", + "### AUTOTEST squares(1); squares(2)\n", + "### HASHED AUTOTEST squares(3)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "squares_invalid_input", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + }, + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "\"\"\"Check that squares raises an error for invalid inputs\"\"\"\n", + "def test_func_throws(func, ErrorType):\n", + " try:\n", + " func()\n", + " except ErrorType:\n", + " return True\n", + " else:\n", + " print('Did not raise right type of error!')\n", + " return False\n", + " \n", + "### AUTOTEST test_func_throws(lambda : squares(0), ValueError)\n", + "### AUTOTEST test_func_throws(lambda : squares(-4), ValueError);\n" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "\n", + "## Part B (1 point)\n", + "\n", + "Using your `squares` function, write a function that computes the sum of the squares of the numbers from 1 to $n$. Your function should call the `squares` function -- it should NOT reimplement its functionality." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "sum_of_squares", + "locked": false, + "schema_version": 3, + "solution": true + }, + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "def sum_of_squares(n):\n", + " \"\"\"Compute the sum of the squares of numbers from 1 to n.\"\"\"\n", + " ### BEGIN SOLUTION\n", + " return sum(squares(n))\n", + " ### END SOLUTION" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "The sum of squares from 1 to 10 should be 385. Verify that this is the answer you get:" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "sum_of_squares(10)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "correct_sum_of_squares", + "locked": false, + "points": 0.5, + "schema_version": 3, + "solution": false + }, + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "\"\"\"Check that sum_of_squares returns the correct answer for various inputs.\"\"\"\n", + "### AUTOTEST sum_of_squares(1)\n", + "### AUTOTEST sum_of_squares(2); sum_of_squares(10) \n", + "### AUTOTEST sum_of_squares(11) \n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "sum_of_squares_uses_squares", + "locked": false, + "points": 0.5, + "schema_version": 3, + "solution": false + }, + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "\"\"\"Check that sum_of_squares relies on squares.\"\"\"\n", + "\n", + "orig_squares = squares\n", + "del squares\n", + "\n", + "### AUTOTEST test_func_throws(lambda : sum_of_squares(1), NameError)\n", + "\n", + "squares = orig_squares\n" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part C (1 point)\n", + "\n", + "Using LaTeX math notation, write out the equation that is implemented by your `sum_of_squares` function." + ] + }, + { + "cell_type": "markdown", + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "sum_of_squares_equation", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": true + } + }, + "source": [ + "$\\sum_{i=1}^n i^2$" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part D (2 points)\n", + "\n", + "Find a usecase for your `sum_of_squares` function and implement that usecase in the cell below." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "sum_of_squares_application", + "locked": false, + "points": 2, + "schema_version": 3, + "solution": true + }, + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "def pyramidal_number(n):\n", + " \"\"\"Returns the n^th pyramidal number\"\"\"\n", + " return sum_of_squares(n)" + ] + }, + { + "cell_type": "markdown", + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "cell-938593c4a215c6cc", + "locked": true, + "points": 4, + "schema_version": 3, + "solution": false, + "task": true + } + }, + "source": [ + "---\n", + "## Part E (4 points)\n", + "\n", + "State the formulae for an arithmetic and geometric sum and verify them numerically for an example of your choice." + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part F (1 points)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "cell-d3df8cd59fd0eb74", + "locked": false, + "schema_version": 3, + "solution": true, + "task": false + }, + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "my_dictionary = {\n", + " 'one' : 1,\n", + " 'two' : 2,\n", + " 'three' : 3\n", + "}" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "cell-6e9ff83aa5dfaf17", + "locked": true, + "points": 0, + "schema_version": 3, + "solution": false, + "task": false + }, + "vscode": { + "languageId": "python" + } + }, + "outputs": [], + "source": [ + "### AUTOTEST my_dictionary\n", + "### AUTOTEST my_dictionary[\"one\"]" + ] + } + ], + "metadata": { + "celltoolbar": "Create Assignment", + "kernelspec": { + "display_name": "Python 3 (ipykernel)", + "language": "python", + "name": "python3" + }, + "language_info": { + 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b/nbgrader/docs/source/user_guide/source/ps2/problem.ipynb new file mode 100644 index 000000000..2286cd1eb --- /dev/null +++ b/nbgrader/docs/source/user_guide/source/ps2/problem.ipynb @@ -0,0 +1,241 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "jupyter", + "locked": true, + "schema_version": 3, + "solution": false + } + }, + "source": [ + "For this problem set, we'll be using the Jupyter notebook:\n", + "\n", + "![](jupyter.png)" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part A (2 points)\n", + "\n", + "Write a function that returns a vector of numbers, such that $x_i=i^2$, for $1\\leq i \\leq n$. Make sure it handles the case where $n<1$ by using `stop(\"n must be greater than or equal to 1\")`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "squares", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "squares <- function(n){\n", + " ### BEGIN SOLUTION\n", + " if (n < 1){\n", + " stop(\"n must be greater than or equal to 1\")\n", + " }\n", + " ret <- c()\n", + " for (i in 1:n){\n", + " ret <- append(ret, i**2)\n", + " }\n", + " return(ret)\n", + " ### END SOLUTION\n", + "}" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Your function should print `[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]` for $n=10$. Check that it does:" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "squares(10)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "correct_squares", + "locked": false, + "points": 2, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "### AUTOTEST squares(1); squares(2); squares(15)\n", + "### AUTOTEST squares(10)\n", + "### AUTOTEST squares(11)\n", + "### AUTOTEST 3\n", + "### AUTOTEST squares(3)\n", + "### HASHED AUTOTEST squares(3)" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "\n", + "## Part B (1 point)\n", + "\n", + "Using your `squares` function, write a function that computes the sum of the squares of the numbers from 1 to $n$. Your function should call the `squares` function -- it should NOT reimplement its functionality." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "sum_of_squares", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "sum_of_squares <- function(n) {\n", + " ### BEGIN SOLUTION\n", + " return(sum(squares(n)))\n", + " ### END SOLUTION\n", + "}" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "The sum of squares from 1 to 10 should be 385. Verify that this is the answer you get:" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "sum_of_squares(10)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "correct_sum_of_squares", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "### AUTOTEST sum_of_squares(1)\n", + "### AUTOTEST sum_of_squares(2); sum_of_squares(10) \n", + "### AUTOTEST sum_of_squares(11) \n" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part C (1 point)\n", + "\n", + "Using LaTeX math notation, write out the equation that is implemented by your `sum_of_squares` function." + ] + }, + { + "cell_type": "markdown", + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "sum_of_squares_equation", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": true + } + }, + "source": [ + "$\\sum_{i=1}^n i^2$" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part D (2 points)\n", + "\n", + "Find a usecase for your `sum_of_squares` function and implement that usecase in the cell below." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "sum_of_squares_application", + "locked": false, + "points": 2, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "pyramidal_number <- function(n){\n", + " return(sum_of_squares(n))\n", + "}" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part E (4 points)\n", + "\n", + "State the formulae for an arithmetic and geometric sum and verify them numerically for an example of your choice." + ] + } + ], + "metadata": { + "kernelspec": { + "display_name": "R", + "language": "R", + "name": "ir" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/docs/source/user_guide/tests.yml b/nbgrader/docs/source/user_guide/tests.yml new file mode 100644 index 000000000..d1ed36e11 --- /dev/null +++ b/nbgrader/docs/source/user_guide/tests.yml @@ -0,0 +1,305 @@ +python3: + setup: "from hashlib import sha1" + hash: 'sha1({{snippet}}.encode("utf-8")+b"{{salt}}").hexdigest()' + dispatch: "type({{snippet}})" + normalize: "str({{snippet}})" + check: 'assert {{snippet}} == """{{value}}""", """{{message}}"""' + success: "print('Success!')" + + templates: + default: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + int: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + float: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not float. Please make sure it is float and not np.float64, etc. You can cast your value into a float using float()" + + - test: "round({{snippet}}, 2)" + fail: "value of {{snippet}} is not correct (rounded to 2 decimal places)" + + set: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not set. {{snippet}} should be a set" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + list: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not list. {{snippet}} should be a list" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}))" + fail: "values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "order of elements of {{snippet}} is not correct" + + tuple: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not tuple. {{snippet}} should be a tuple" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}))" + fail: "values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "order of elements of {{snippet}} is not correct" + + str: + + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not str. {{snippet}} should be an str" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "{{snippet}}.lower()" + fail: "value of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "correct string value of {{snippet}} but incorrect case of letters" + + dict: + + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not dict. {{snippet}} should be a dict" + + - test: "len(list({{snippet}}.keys()))" + fail: "number of keys of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}.keys()))" + fail: "keys of {{snippet}} are not correct" + + - test: "sorted(map(str, {{snippet}}.values()))" + fail: "correct keys, but values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "correct keys and values, but incorrect correspondence in keys and values of {{snippet}}" + + bool: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not bool. {{snippet}} should be a bool" + + - test: "{{snippet}}" + fail: "boolean value of {{snippet}} is not correct" + + type: + - test: "{{snippet}}" + fail: "type of {{snippet}} is not correct" + + pandas.core.frame.DataFrame: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not pandas.core.frame.DataFrame. {{snippet}} should be a DataFrame" + + - test: "{{snippet}}.reindex(sorted({{snippet}}.columns), axis=1)" + fail: "some or all elements of {{snippet}} are not correct" + +# --------------------------------------------- + +python: + setup: "from hashlib import sha1" + hash: 'sha1({{snippet}}.encode("utf-8")+b"{{salt}}").hexdigest()' + dispatch: "type({{snippet}})" + normalize: "str({{snippet}})" + check: 'assert {{snippet}} == """{{value}}""", """{{message}}"""' + success: "print('Success!')" + + templates: + default: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + int: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + float: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not float. Please make sure it is float and not np.float64, etc. You can cast your value into a float using float()" + + - test: "round({{snippet}}, 2)" + fail: "value of {{snippet}} is not correct (rounded to 2 decimal places)" + + set: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not set. {{snippet}} should be a set" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + list: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not list. {{snippet}} should be a list" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}))" + fail: "values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "order of elements of {{snippet}} is not correct" + + tuple: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not tuple. {{snippet}} should be a tuple" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}))" + fail: "values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "order of elements of {{snippet}} is not correct" + + str: + + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not str. {{snippet}} should be an str" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "{{snippet}}.lower()" + fail: "value of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "correct string value of {{snippet}} but incorrect case of letters" + + dict: + + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not dict. {{snippet}} should be a dict" + + - test: "len(list({{snippet}}.keys()))" + fail: "number of keys of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}.keys()))" + fail: "keys of {{snippet}} are not correct" + + - test: "sorted(map(str, {{snippet}}.values()))" + fail: "correct keys, but values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "correct keys and values, but incorrect correspondence in keys and values of {{snippet}}" + + bool: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not bool. {{snippet}} should be a bool" + + - test: "{{snippet}}" + fail: "boolean value of {{snippet}} is not correct" + + type: + - test: "{{snippet}}" + fail: "type of {{snippet}} is not correct" + + pandas.core.frame.DataFrame: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not pandas.core.frame.DataFrame. {{snippet}} should be a DataFrame" + + - test: "{{snippet}}.reindex(sorted({{snippet}}.columns), axis=1)" + fail: "some or all elements of {{snippet}} are not correct" + + +# -------------------------------------------------------------------------------------------------- +ir: + setup: 'library(digest)' + hash: 'digest(paste({{snippet}}, "{{salt}}"))' + dispatch: 'class({{snippet}})' + normalize: 'toString({{snippet}})' + check: 'stopifnot("{{message}}"= setequal({{snippet}}, "{{value}}"))' + success: "print('Success!')" + + templates: + default: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + integer: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not integer" + + - test: "length({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sort({{snippet}})" + fail: "values of {{snippet}} are not correct" + + numeric: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not double" + + - test: "round({{snippet}}, 2)" + fail: "value of {{snippet}} is not correct (rounded to 2 decimal places)" + + - test: "length({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sort({{snippet}})" + fail: "values of {{snippet}} are not correct" + + list: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not list" + + - test: "length({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sort(c(names({{snippet}})))" + fail: "values of {{snippet}} names are not correct" + + - test: "{{snippet}}" + fail: "order of elements of {{snippet}} is not correct" + + character: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not list" + + - test: "length({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "tolower({{snippet}})" + fail: "value of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "correct string value of {{snippet}} but incorrect case of letters" + + logical: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not logical" + + - test: "{{snippet}}" + fail: "logical value of {{snippet}} is not correct" diff --git a/nbgrader/preprocessors/__init__.py b/nbgrader/preprocessors/__init__.py index 1507ee0aa..874fc1e69 100644 --- a/nbgrader/preprocessors/__init__.py +++ b/nbgrader/preprocessors/__init__.py @@ -8,6 +8,7 @@ from .overwritecells import OverwriteCells from .checkcellmetadata import CheckCellMetadata from .execute import Execute +from .instantiatetests import InstantiateTests from .getgrades import GetGrades from .clearoutput import ClearOutput from .limitoutput import LimitOutput @@ -28,6 +29,7 @@ "OverwriteCells", "CheckCellMetadata", "Execute", + "InstantiateTests", "GetGrades", "ClearOutput", "LimitOutput", diff --git a/nbgrader/preprocessors/clearsolutions.py b/nbgrader/preprocessors/clearsolutions.py index 03ab3c13f..85a1fb7d2 100644 --- a/nbgrader/preprocessors/clearsolutions.py +++ b/nbgrader/preprocessors/clearsolutions.py @@ -15,6 +15,7 @@ class ClearSolutions(NbGraderPreprocessor): code_stub = Dict( dict(python="# YOUR CODE HERE\nraise NotImplementedError()", + R="# YOUR CODE HERE\nfail()", matlab="% YOUR CODE HERE\nerror('No Answer Given!')", octave="% YOUR CODE HERE\nerror('No Answer Given!')", sas="/* YOUR CODE HERE */\n %notImplemented;", diff --git a/nbgrader/preprocessors/instantiatetests.py b/nbgrader/preprocessors/instantiatetests.py new file mode 100644 index 000000000..c208af9a8 --- /dev/null +++ b/nbgrader/preprocessors/instantiatetests.py @@ -0,0 +1,758 @@ +import os +import yaml +import jinja2 as j2 +import re +from .. import utils +from traitlets import Bool, List, Integer, Unicode, Dict, Callable +from textwrap import dedent +from . import Execute +import secrets +import asyncio +import inspect +import typing as t +from nbformat import NotebookNode +from queue import Empty +import datetime +from typing import Optional +from nbclient.exceptions import ( + CellControlSignal, + CellExecutionComplete, + CellExecutionError, + CellTimeoutError, + DeadKernelError, +) + +try: + from time import monotonic # Py 3 +except ImportError: + from time import time as monotonic # Py 2 + + +######################################################################################### +class CellExecutionComplete(Exception): + """ + Used as a control signal for cell execution across run_cell and + process_message function calls. Raised when all execution requests + are completed and no further messages are expected from the kernel + over zeromq channels. + """ + pass + + +######################################################################################### +class CellExecutionError(Exception): + """ + Custom exception to propagate exceptions that are raised during + notebook execution to the caller. This is mostly useful when + using nbconvert as a library, since it allows dealing with + failures gracefully. + """ + + # ------------------------------------------------------------------------------------- + def __init__(self, traceback): + super(CellExecutionError, self).__init__(traceback) + self.traceback = traceback + + # ------------------------------------------------------------------------------------- + def __str__(self): + s = self.__unicode__() + if not isinstance(s, str): + s = s.encode('utf8', 'replace') + return s + + # ------------------------------------------------------------------------------------- + def __unicode__(self): + return self.traceback + + # ------------------------------------------------------------------------------------- + @classmethod + def from_code_and_msg(cls, code, msg): + """Instantiate from a code cell object and a message contents + (message is either execute_reply or error) + """ + tb = '\n'.join(msg.get('traceback', [])) + return cls(exec_err_msg.format(code=code, traceback=tb)) + # ------------------------------------------------------------------------------------- + + +######################################################################################### +class CodeExecutionError(Exception): + """ + Custom exception to propagate exceptions that are raised during + code snippet execution to the caller. This is mostly useful when + using nbconvert as a library, since it allows dealing with + failures gracefully. + """ + + +######################################################################################### + +exec_err_msg = u"""\ +An error occurred while executing the following code: +------------------ +{code} +------------------ +{traceback} +""" + + +######################################################################################### +class InstantiateTests(Execute): + tests = None + + autotest_filename = Unicode( + "tests.yml", + help="The filename where automatic testing code is stored" + ).tag(config=True) + + autotest_delimiter = Unicode( + "AUTOTEST", + help="The delimiter prior to snippets to be autotested" + ).tag(config=True) + + hashed_delimiter = Unicode( + "HASHED", + help="The delimiter prior to an autotest block if snippet results should be protected by a hash function" + ).tag(config=True) + + use_salt = Bool( + True, + help="Whether to add a salt to digested answers" + ).tag(config=True) + + enforce_metadata = Bool( + True, + help=dedent( + """ + Whether or not to complain if cells containing autotest delimiters + are not marked as grade cells. WARNING: disabling this will potentially cause + things to break if you are using the full nbgrader pipeline. ONLY + disable this option if you are only ever planning to use nbgrader + assign. + """ + ) + ).tag(config=True) + + comment_strs = Dict( + key_trait=Unicode(), + value_trait=Unicode(), + default_value={ + 'ir': '#', + 'python': '#', + 'python3': '#' + }, + help=dedent( + """ + A dictionary mapping each Jupyter kernel's name to the comment string for that kernel. + For an example, one of the entries in this dictionary is "python" : "#", because # is the comment + character in python. + """ + ) + ).tag(config=True) + + sanitizers = Dict( + key_trait=Unicode(), + value_trait=Callable(), + default_value={ + 'ir': lambda s: re.sub(r'\[\d+\]\s+', '', s).strip('"').strip("'"), + 'python': lambda s: s.strip('"').strip("'"), + 'python3': lambda s: s.strip('"').strip("'") + }, + help=dedent( + """ + A dictionary mapping each Jupyter kernel's name to the function that is used to + sanitize the output from the kernel within InstantiateTests. + """ + ) + ).tag(config=True) + + sanitizer = None + global_tests_loaded = False + + def preprocess(self, nb, resources): + # avoid starting the kernel at all/processing the notebook if there are no autotest delimiters + for index, cell in enumerate(nb.cells): + # ignore non-code cells + if cell.cell_type != 'code': + continue + # look for an autotest delimiter in this cell's source; if we find one, process this notebook + if self.autotest_delimiter in cell.source: + nb, resources = super(InstantiateTests, self).preprocess(nb, resources) + return nb, resources + # if not, just return + return nb, resources + + def preprocess_cell(self, cell, resources, index): + # new_lines will store the replacement code after autotest template instantiation + new_lines = [] + + # first, run the cell normally + # cell, resources = super(InstantiateTests, self).preprocess_cell(cell, resources, index) + + kernel_name = self.nb.metadata.get("kernelspec", {}).get("name", "") + if kernel_name not in self.comment_strs: + raise ValueError( + "kernel '{}' has not been specified in " + "InstantiateTests.comment_strs".format(kernel_name)) + resources["kernel_name"] = kernel_name + + # if it's not a code cell, or it's empty, just return + if cell.cell_type != 'code': + return cell, resources + + # determine whether the cell is a grade cell + is_grade_flag = utils.is_grade(cell) + + # get the comment string for this language + comment_str = self.comment_strs[resources['kernel_name']] + + # split the code lines into separate strings + lines = cell.source.split("\n") + + setup_code_inserted_into_cell = False + + non_autotest_code_lines = [] + + if self.sanitizer is None: + self.log.debug('Setting sanitizer for language ' + resources['kernel_name']) + self.sanitizer = self.sanitizers.get(resources['kernel_name'], lambda x: x) + + for line in lines: + + # if the current line doesn't have the autotest_delimiter or is not a comment + # then just append the line to the new cell code and go to the next line + if self.autotest_delimiter not in line or line.strip()[:len(comment_str)] != comment_str: + new_lines.append(line) + non_autotest_code_lines.append(line) + continue + + # run all code lines prior to the current line containing the autotest_delimiter + asyncio.run(self._async_execute_code_snippet("\n".join(non_autotest_code_lines))) + non_autotest_code_lines = [] + + # there are autotests; we should check that it is a grading cell + if not is_grade_flag: + if not self.enforce_metadata: + self.log.warning( + "Autotest region detected in a non-grade cell; " + "please make sure all autotest regions are within " + "'Autograder tests' cells." + ) + else: + self.log.error( + "Autotest region detected in a non-grade cell; " + "please make sure all autotest regions are within " + "'Autograder tests' cells." + ) + raise Exception + + self.log.debug('') + self.log.debug('') + self.log.debug('Autotest delimiter found on line. Preprocessing...') + + # the first time we run into an autotest delimiter, obtain the + # tests object from the tests.yml template file for the assignment + # and append any setup code to the cell block we're in + # also figure out what language we're using + + # loading the template tests file + if not self.global_tests_loaded: + self.log.debug('Loading tests template file') + self._load_test_template_file(resources) + self.global_tests_loaded = True + + # if the setup_code is successfully obtained from the template file and + # the current cell does not already have the setup code, add the setup_code + if (self.setup_code is not None) and (not setup_code_inserted_into_cell): + new_lines.append(self.setup_code) + setup_code_inserted_into_cell = True + asyncio.run(self._async_execute_code_snippet(self.setup_code)) + + # decide whether to use hashing based on whether the self.hashed_delimiter token + # appears in the line before the self.autotest_delimiter token + use_hash = (self.hashed_delimiter in line[:line.find(self.autotest_delimiter)]) + if use_hash: + self.log.debug('Hashing delimiter found, using template: ' + self.hash_template) + else: + self.log.debug('Hashing delimiter not found') + + # take everything after the autotest_delimiter as code snippets separated by semicolons + snippets = [snip.strip() for snip in + line[line.find(self.autotest_delimiter) + len(self.autotest_delimiter):].strip(';').split(';')] + + # remove empty snippets + if '' in snippets: + snippets.remove('') + + # print autotest snippets to log + self.log.debug('Found snippets to autotest: ') + for snippet in snippets: + self.log.debug(snippet) + + # generate the test for each snippet + for snippet in snippets: + self.log.debug('Running autotest generation for snippet ' + snippet) + + # create a random salt for this test + if use_hash: + salt = secrets.token_hex(8) + self.log.debug('Using salt: ' + salt) + else: + salt = None + + # get the normalized(/hashed) template tests for this code snippet + self.log.debug( + 'Instantiating normalized' + ('/hashed ' if use_hash else ' ') + 'test templates based on type') + instantiated_tests, test_values, fail_messages = self._instantiate_tests(snippet, salt) + + # add all the lines to the cell + self.log.debug('Inserting test code into cell') + template = j2.Environment(loader=j2.BaseLoader).from_string(self.check_template) + for i in range(len(instantiated_tests)): + check_code = template.render(snippet=instantiated_tests[i], value=test_values[i], + message=fail_messages[i]) + self.log.debug('Test: ' + check_code) + new_lines.append(check_code) + + # add an empty line after this block of test code + new_lines.append('') + + # run the trailing non-autotest lines, if any remain + if len(non_autotest_code_lines) > 0: + asyncio.run(self._async_execute_code_snippet("\n".join(non_autotest_code_lines))) + + # add the final success message + if is_grade_flag and self.global_tests_loaded: + if self.autotest_delimiter in cell.source: + new_lines.append(self.success_code) + + # replace the cell source + cell.source = "\n".join(new_lines) + + # remove the execution metainfo + cell.pop('execution', None) + + return cell, resources + + # ------------------------------------------------------------------------------------- + def _load_test_template_file(self, resources): + """ + attempts to load the tests.yml file within the assignment directory. In case such file is not found + or perhaps cannot be loaded, it will attempt to load the default_tests.yaml file with the course_directory + """ + self.log.debug('loading template tests.yml...') + self.log.debug('kernel_name: ' + resources["kernel_name"]) + try: + with open(os.path.join(resources['metadata']['path'], self.autotest_filename), 'r') as tests_file: + tests = yaml.safe_load(tests_file) + self.log.debug(tests) + + except FileNotFoundError: + # if there is no tests file, just load a default tests dict + self.log.warning( + 'No tests.yml file found in the assignment directory. Loading the default tests.yml file in the course root directory') + # tests = {} + try: + with open(os.path.join(self.autotest_filename), 'r') as tests_file: + tests = yaml.safe_load(tests_file) + except FileNotFoundError: + # if there is no tests file, just create a default empty tests dict + self.log.warning( + 'No tests.yml file found. If AUTOTESTS appears in testing cells, an error will be thrown.') + tests = {} + except yaml.parser.ParserError as e: + self.log.error('tests.yml contains invalid YAML code.') + self.log.error(e.msg) + raise + + except yaml.parser.ParserError as e: + self.log.error('tests.yml contains invalid YAML code.') + self.log.error(e.msg) + raise + + # get kernel specific data + tests = tests[resources["kernel_name"]] + + # get the test templates + self.test_templates_by_type = tests['templates'] + + # get the test dispatch code template + self.dispatch_template = tests['dispatch'] + + # get the success message template + self.success_code = tests['success'] + + # get the hash code template + self.hash_template = tests['hash'] + + # get the hash code template + self.check_template = tests['check'] + + # get the hash code template + self.normalize_template = tests['normalize'] + + # get the setup code if it's there + self.setup_code = tests.get('setup', None) + + # ------------------------------------------------------------------------------------- + def _instantiate_tests(self, snippet, salt=None): + # get the type of the snippet output (used to dispatch autotest) + template = j2.Environment(loader=j2.BaseLoader).from_string(self.dispatch_template) + dispatch_code = template.render(snippet=snippet) + dispatch_result = asyncio.run(self._async_execute_code_snippet(dispatch_code)) + self.log.debug('Dispatch result returned by kernel: ', dispatch_result) + # get the test code; if the type isn't in our dict, just default to 'default' + # if default isn't in the tests code, this will throw an error + try: + tests = self.test_templates_by_type.get(dispatch_result, self.test_templates_by_type['default']) + except KeyError: + self.log.error('tests.yml must contain a top-level "default" key with corresponding test code') + raise + try: + test_templs = [t['test'] for t in tests] + fail_msgs = [t['fail'] for t in tests] + except KeyError: + self.log.error('each type in tests.yml must have a list of dictionaries with a "test" and "fail" key') + self.log.error('the "test" item should store the test template code, ' + 'and the "fail" item should store a failure message') + raise + + # + rendered_fail_msgs = [] + for templ in fail_msgs: + template = j2.Environment(loader=j2.BaseLoader).from_string(templ) + fmsg = template.render(snippet=snippet) + # escape double quotes + fmsg = fmsg.replace("\"", "\\\"") + rendered_fail_msgs.append(fmsg) + + # normalize the templates + normalized_templs = [] + for templ in test_templs: + template = j2.Environment(loader=j2.BaseLoader).from_string(self.normalize_template) + normalized_templs.append(template.render(snippet=templ)) + + # hashify the templates + processed_templs = [] + if salt is not None: + for templ in normalized_templs: + template = j2.Environment(loader=j2.BaseLoader).from_string(self.hash_template) + processed_templs.append(template.render(snippet=templ, salt=salt)) + else: + processed_templs = normalized_templs + + # instantiate and evaluate the tests + instantiated_tests = [] + test_values = [] + for templ in processed_templs: + # instantiate the template snippet + template = j2.Environment(loader=j2.BaseLoader).from_string(templ) + instantiated_test = template.render(snippet=snippet) + # run the instantiated template code + test_value = asyncio.run(self._async_execute_code_snippet(instantiated_test)) + instantiated_tests.append(instantiated_test) + test_values.append(test_value) + + return instantiated_tests, test_values, rendered_fail_msgs + + # ------------------------------------------------------------------------------------- + + ######################### + # async version of nbgrader interaction with kernel + # the below functions were adapted from the jupyter/nbclient GitHub repo, commit: + # https://github.com/jupyter/nbclient/commit/0c08e27c1ec655cffe9b35cf637da742cdab36e8 + ######################### + + # ------------------------------------------------------------------------------------- + # adapted from nbclient.util.ensure_async + async def _ensure_async(self, obj): + """Convert a non-awaitable object to a coroutine if needed, + and await it if it was not already awaited. + adapted from nbclient.util._ensure_async + """ + if inspect.isawaitable(obj): + try: + result = await obj + except RuntimeError as e: + if str(e) == 'cannot reuse already awaited coroutine': + return obj + raise + return result + return obj + + # ------------------------------------------------------------------------------------- + # adapted from nbclient.client._async_handle_timeout + async def _async_handle_timeout(self, timeout: int) -> None: + + self.log.error("Timeout waiting for execute reply (%is)." % timeout) + if self.interrupt_on_timeout: + self.log.error("Interrupting kernel") + assert self.km is not None + await _ensure_async(self.km.interrupt_kernel()) + else: + raise CellTimeoutError.error_from_timeout_and_cell( + "Cell execution timed out", timeout + ) + + # ------------------------------------------------------------------------------------- + # adapted from nbclient.client._async_check_alive + async def _async_check_alive(self) -> None: + assert self.kc is not None + if not await self._ensure_async(self.kc.is_alive()): + self.log.error("Kernel died while waiting for execute reply.") + raise DeadKernelError("Kernel died") + + # ------------------------------------------------------------------------------------- + # adapted from nbclient.client._async_poll_output_msg + async def _async_poll_output_msg_code( + self, parent_msg_id: str, code + ) -> None: + + assert self.kc is not None + while True: + msg = await self._ensure_async(self.kc.iopub_channel.get_msg(timeout=None)) + if msg['parent_header'].get('msg_id') == parent_msg_id: + try: + msg_type = msg['msg_type'] + self.log.debug("msg_type: %s", msg_type) + content = msg['content'] + self.log.debug("content: %s", content) + + if msg_type in {'execute_result', 'display_data', 'update_display_data'}: + return self.sanitizer(content['data']['text/plain']) + + if msg_type == 'error': + self.log.error("Failed to run code: \n%s", code) + self.log.error("Runtime error from the kernel: \n%s", content['evalue']) + raise CodeExecutionError() + + if msg_type == 'status': + if content['execution_state'] == 'idle': + raise CellExecutionComplete() + + except CellExecutionComplete: + return + + # ------------------------------------------------------------------------------------- + # adapted from nbclient.client.async_wait_for_reply + async def _async_wait_for_reply( + self, msg_id: str, cell: t.Optional[NotebookNode] = None + ) -> t.Optional[t.Dict]: + + assert self.kc is not None + # wait for finish, with timeout + timeout = self._get_timeout(cell) + cummulative_time = 0 + while True: + try: + msg = await _ensure_async( + self.kc.shell_channel.get_msg(timeout=self.shell_timeout_interval) + ) + except Empty: + await self._async_check_alive() + cummulative_time += self.shell_timeout_interval + if timeout and cummulative_time > timeout: + await self._async_async_handle_timeout(timeout, cell) + break + else: + if msg['parent_header'].get('msg_id') == msg_id: + return msg + return None + + # ------------------------------------------------------------------------------------- + # adapted from nbclient.client._async_poll_for_reply + async def _async_poll_for_reply_code( + self, + msg_id: str, + timeout: t.Optional[int], + task_poll_output_msg: asyncio.Future, + task_poll_kernel_alive: asyncio.Future, + ) -> t.Dict: + + assert self.kc is not None + + self.log.debug("Executing _async_poll_for_reply:\n%s", msg_id) + + if timeout is not None: + deadline = monotonic() + timeout + new_timeout = float(timeout) + + while True: + try: + shell_msg = await self._ensure_async(self.kc.shell_channel.get_msg(timeout=new_timeout)) + if shell_msg['parent_header'].get('msg_id') == msg_id: + try: + msg = await asyncio.wait_for(task_poll_output_msg, new_timeout) + except (asyncio.TimeoutError, Empty): + task_poll_kernel_alive.cancel() + raise CellExecutionError("Timeout waiting for IOPub output") + self.log.debug("Get _async_poll_for_reply:\n%s", msg) + + return msg if msg != None else "" + else: + if new_timeout is not None: + new_timeout = max(0, deadline - monotonic()) + except Empty: + self.log.debug("Empty _async_poll_for_reply:\n%s", msg_id) + task_poll_kernel_alive.cancel() + await self._async_check_alive() + await self._async_handle_timeout() + + # ------------------------------------------------------------------------------------- + # adapted from nbclient.client.async_execute_cell + async def _async_execute_code_snippet(self, code): + assert self.kc is not None + + self.log.debug("Executing cell:\n%s", code) + + parent_msg_id = await self._ensure_async(self.kc.execute(code, stop_on_error=not self.allow_errors)) + + task_poll_kernel_alive = asyncio.ensure_future(self._async_check_alive()) + + task_poll_output_msg = asyncio.ensure_future(self._async_poll_output_msg_code(parent_msg_id, code)) + + task_poll_for_reply = asyncio.ensure_future( + self._async_poll_for_reply_code(parent_msg_id, self.timeout, task_poll_output_msg, task_poll_kernel_alive)) + + try: + msg = await task_poll_for_reply + except asyncio.CancelledError: + # can only be cancelled by task_poll_kernel_alive when the kernel is dead + task_poll_output_msg.cancel() + raise DeadKernelError("Kernel died") + except Exception as e: + # Best effort to cancel request if it hasn't been resolved + try: + # Check if the task_poll_output is doing the raising for us + if not isinstance(e, CellControlSignal): + task_poll_output_msg.cancel() + finally: + raise + + return msg + + # ------------------------------------------------------------------------------------- + async def async_execute_cell( + self, + cell: NotebookNode, + cell_index: int, + execution_count: t.Optional[int] = None, + store_history: bool = True, + ) -> NotebookNode: + """ + Executes a single code cell. + + To execute all cells see :meth:`execute`. + + Parameters + ---------- + cell : nbformat.NotebookNode + The cell which is currently being processed. + cell_index : int + The position of the cell within the notebook object. + execution_count : int + The execution count to be assigned to the cell (default: Use kernel response) + store_history : bool + Determines if history should be stored in the kernel (default: False). + Specific to ipython kernels, which can store command histories. + + Returns + ------- + output : dict + The execution output payload (or None for no output). + + Raises + ------ + CellExecutionError + If execution failed and should raise an exception, this will be raised + with defaults about the failure. + + Returns + ------- + cell : NotebookNode + The cell which was just processed. + """ + assert self.kc is not None + + await run_hook(self.on_cell_start, cell=cell, cell_index=cell_index) + + if cell.cell_type != 'code' or not cell.source.strip(): + self.log.debug("Skipping non-executing cell %s", cell_index) + return cell + + if self.skip_cells_with_tag in cell.metadata.get("tags", []): + self.log.debug("Skipping tagged cell %s", cell_index) + return cell + + if self.record_timing: # clear execution metadata prior to execution + cell['metadata']['execution'] = {} + + self.log.debug("Executing cell:\n%s", cell.source) + + cell_allows_errors = (not self.force_raise_errors) and ( + self.allow_errors or "raises-exception" in cell.metadata.get("tags", []) + ) + + await run_hook(self.on_cell_execute, cell=cell, cell_index=cell_index) + parent_msg_id = await _ensure_async( + self.kc.execute( + cell.source, store_history=store_history, stop_on_error=not cell_allows_errors + ) + ) + await run_hook(self.on_cell_complete, cell=cell, cell_index=cell_index) + # We launched a code cell to execute + self.code_cells_executed += 1 + exec_timeout = self._get_timeout(cell) + + cell.outputs = [] + self.clear_before_next_output = False + + task_poll_kernel_alive = asyncio.ensure_future(self._async_poll_kernel_alive()) + task_poll_output_msg = asyncio.ensure_future( + self._async_poll_output_msg_code(parent_msg_id, code) + ) + self.task_poll_for_reply = asyncio.ensure_future( + self._async_poll_for_reply_code( + parent_msg_id, exec_timeout, task_poll_output_msg, task_poll_kernel_alive + ) + ) + try: + exec_reply = await self.task_poll_for_reply + except asyncio.CancelledError: + # can only be cancelled by task_poll_kernel_alive when the kernel is dead + task_poll_output_msg.cancel() + raise DeadKernelError("Kernel died") + except Exception as e: + # Best effort to cancel request if it hasn't been resolved + try: + # Check if the task_poll_output is doing the raising for us + if not isinstance(e, CellControlSignal): + task_poll_output_msg.cancel() + finally: + raise + + if execution_count: + cell['execution_count'] = execution_count + await self._check_raise_for_error(cell, cell_index, exec_reply) + self.nb['cells'][cell_index] = cell + return cell + # ------------------------------------------------------------------------------------- + + +def timestamp(msg: Optional[Dict] = None) -> str: + if msg and 'header' in msg: # The test mocks don't provide a header, so tolerate that + msg_header = msg['header'] + if 'date' in msg_header and isinstance(msg_header['date'], datetime.datetime): + try: + # reformat datetime into expected format + formatted_time = datetime.datetime.strftime( + msg_header['date'], '%Y-%m-%dT%H:%M:%S.%fZ' + ) + if ( + formatted_time + ): # docs indicate strftime may return empty string, so let's catch that too + return formatted_time + except Exception: + pass # fallback to a local time + + return datetime.datetime.utcnow().isoformat() + 'Z' diff --git a/nbgrader/tests/__init__.py b/nbgrader/tests/__init__.py index 5f57d10ff..82992b1ba 100644 --- a/nbgrader/tests/__init__.py +++ b/nbgrader/tests/__init__.py @@ -251,3 +251,18 @@ def get_free_ports(n): for s in sockets: s.close() return ports + +def create_autotest_solution_cell(): + source = """ + answer = 'answer' + """ + cell = new_code_cell(source=source) + return cell + + +def create_autotest_test_cell(): + source = """ + ### AUTOTEST answer + """ + cell = new_code_cell(source=source) + return cell diff --git a/nbgrader/tests/apps/files/autotest-hashed-changed.ipynb b/nbgrader/tests/apps/files/autotest-hashed-changed.ipynb new file mode 100644 index 000000000..8ddbb8633 --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-hashed-changed.ipynb @@ -0,0 +1,112 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Create a variable named `a` with value `5`, a variable `b` with value `\"hello\"`, and a variable `c` with value `[1, 2, \"test\"]`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "nbgrader": { + "cell_type": "code", + "checksum": "e0106b7b1e000112c4ce2c8f8fa64ed1", + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "# YOUR CODE HERE\n", + "a = 5\n", + "b = \"hello\"\n", + "c = [1, 2, \"test\"]" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "a0a263f3cd77437ecaaaa68ffd10ca2f", + "grade": true, + "grade_id": "test_hashed", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "from hashlib import sha1\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"9231f34cdc3da9ea\").hexdigest() == \"659113e142e34b819add5d3c95d33a1cf10a09ae\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"9231f34cdc3da9ea\").hexdigest() == \"455510a3efa0017fa35841cd77fb1554ee665d0a\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(b)).encode(\"utf-8\")+b\"13937391b113e128\").hexdigest() == \"a7a6d540df4104f3adb629c5c3ea3c7c461eaa6f\", \"type of b is not str. b should be an str\"\n", + "assert sha1(str(len(b)).encode(\"utf-8\")+b\"13937391b113e128\").hexdigest() == \"b8eda0d698f28aedc80f0f318c35af3447c18f29\", \"length of b is not correct\"\n", + "assert sha1(str(b.lower()).encode(\"utf-8\")+b\"13937391b113e128\").hexdigest() == \"2755a4e47f3b60f679787659f804488276ec718e\", \"value of b is not correct\"\n", + "assert sha1(str(b).encode(\"utf-8\")+b\"13937391b113e128\").hexdigest() == \"2755a4e47f3b60f679787659f804488276ec718e\", \"correct string value of b but incorrect case of letters\"\n", + "\n", + "assert sha1(str(type(c)).encode(\"utf-8\")+b\"e33308cee3b48f12\").hexdigest() == \"2da3504fe36c50ab1d44ffb61bd4a02af8f0fdbd\", \"type of c is not list. c should be a list\"\n", + "assert sha1(str(len(c)).encode(\"utf-8\")+b\"e33308cee3b48f12\").hexdigest() == \"5f8b7c79f0b7ee5fafa410947a40589acbf2b644\", \"length of c is not correct\"\n", + "assert sha1(str(sorted(map(str, c))).encode(\"utf-8\")+b\"e33308cee3b48f12\").hexdigest() == \"10c943e426df5e88a394da50cc9cc07f6cb2fa33\", \"values of c are not correct\"\n", + "assert sha1(str(c).encode(\"utf-8\")+b\"e33308cee3b48f12\").hexdigest() == \"c538ca013d170994051b3d55fb2c488d2fadb776\", \"order of elements of c is not correct\"\n", + "\n", + "\n", + "# differing spacings, num comment characters, trailing whitespace\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"cfe4dae897378d1a\").hexdigest() == \"463fc87d8b90bcf558e04b5bff454d0fe10f0447\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"cfe4dae897378d1a\").hexdigest() == \"586e477f328cc5e3c852148517751d072d36afee\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"ec2be017656b8d95\").hexdigest() == \"2abb3c781a9ed14b1dec5a00736dc170f3301ce2\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"ec2be017656b8d95\").hexdigest() == \"b86b5db1c86084688de67ed5b3e2001206365a44\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"da663014407e8b68\").hexdigest() == \"4c5e40a4f0ec62a3dbf5232e9d22faba40b1d394\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"da663014407e8b68\").hexdigest() == \"419c839a51a681a8fe1bd658d02c285ab657a1ef\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"f97fab4e29c2f008\").hexdigest() == \"21248e96318cac95a37157dcded2b3e9b3778668\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"f97fab4e29c2f008\").hexdigest() == \"0e27de567679deef32bd63ebd416cb835db76ba4\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"72eea5ecf1bd1e19\").hexdigest() == \"6008755168651743936153fa68a21c1c4369b61a\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"72eea5ecf1bd1e19\").hexdigest() == \"b5d66cbe4aaaaf8a45e1ceef0e2e03f70fcefa59\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"93205c8cd03cafd5\").hexdigest() == \"2292f651355b47a594a97fe2e04253414aefe4bd\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"93205c8cd03cafd5\").hexdigest() == \"f5eba7f0391b94b32a57691d8f982659d50fbf9f\", \"value of a is not correct\"\n", + "\n", + "print('Success!')" + ] + } + ], + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-hashed-unchanged.ipynb b/nbgrader/tests/apps/files/autotest-hashed-unchanged.ipynb new file mode 100644 index 000000000..86f485097 --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-hashed-unchanged.ipynb @@ -0,0 +1,110 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Create a variable named `a` with value `5`, a variable `b` with value `\"hello\"`, and a variable `c` with value `[1, 2, \"test\"]`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "nbgrader": { + "cell_type": "code", + "checksum": "e0106b7b1e000112c4ce2c8f8fa64ed1", + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "# YOUR CODE HERE\n", + "raise NotImplementedError()" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "a0a263f3cd77437ecaaaa68ffd10ca2f", + "grade": true, + "grade_id": "test_hashed", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "from hashlib import sha1\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"9231f34cdc3da9ea\").hexdigest() == \"659113e142e34b819add5d3c95d33a1cf10a09ae\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"9231f34cdc3da9ea\").hexdigest() == \"455510a3efa0017fa35841cd77fb1554ee665d0a\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(b)).encode(\"utf-8\")+b\"13937391b113e128\").hexdigest() == \"a7a6d540df4104f3adb629c5c3ea3c7c461eaa6f\", \"type of b is not str. b should be an str\"\n", + "assert sha1(str(len(b)).encode(\"utf-8\")+b\"13937391b113e128\").hexdigest() == \"b8eda0d698f28aedc80f0f318c35af3447c18f29\", \"length of b is not correct\"\n", + "assert sha1(str(b.lower()).encode(\"utf-8\")+b\"13937391b113e128\").hexdigest() == \"2755a4e47f3b60f679787659f804488276ec718e\", \"value of b is not correct\"\n", + "assert sha1(str(b).encode(\"utf-8\")+b\"13937391b113e128\").hexdigest() == \"2755a4e47f3b60f679787659f804488276ec718e\", \"correct string value of b but incorrect case of letters\"\n", + "\n", + "assert sha1(str(type(c)).encode(\"utf-8\")+b\"e33308cee3b48f12\").hexdigest() == \"2da3504fe36c50ab1d44ffb61bd4a02af8f0fdbd\", \"type of c is not list. c should be a list\"\n", + "assert sha1(str(len(c)).encode(\"utf-8\")+b\"e33308cee3b48f12\").hexdigest() == \"5f8b7c79f0b7ee5fafa410947a40589acbf2b644\", \"length of c is not correct\"\n", + "assert sha1(str(sorted(map(str, c))).encode(\"utf-8\")+b\"e33308cee3b48f12\").hexdigest() == \"10c943e426df5e88a394da50cc9cc07f6cb2fa33\", \"values of c are not correct\"\n", + "assert sha1(str(c).encode(\"utf-8\")+b\"e33308cee3b48f12\").hexdigest() == \"c538ca013d170994051b3d55fb2c488d2fadb776\", \"order of elements of c is not correct\"\n", + "\n", + "\n", + "# differing spacings, num comment characters, trailing whitespace\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"cfe4dae897378d1a\").hexdigest() == \"463fc87d8b90bcf558e04b5bff454d0fe10f0447\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"cfe4dae897378d1a\").hexdigest() == \"586e477f328cc5e3c852148517751d072d36afee\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"ec2be017656b8d95\").hexdigest() == \"2abb3c781a9ed14b1dec5a00736dc170f3301ce2\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"ec2be017656b8d95\").hexdigest() == \"b86b5db1c86084688de67ed5b3e2001206365a44\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"da663014407e8b68\").hexdigest() == \"4c5e40a4f0ec62a3dbf5232e9d22faba40b1d394\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"da663014407e8b68\").hexdigest() == \"419c839a51a681a8fe1bd658d02c285ab657a1ef\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"f97fab4e29c2f008\").hexdigest() == \"21248e96318cac95a37157dcded2b3e9b3778668\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"f97fab4e29c2f008\").hexdigest() == \"0e27de567679deef32bd63ebd416cb835db76ba4\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"72eea5ecf1bd1e19\").hexdigest() == \"6008755168651743936153fa68a21c1c4369b61a\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"72eea5ecf1bd1e19\").hexdigest() == \"b5d66cbe4aaaaf8a45e1ceef0e2e03f70fcefa59\", \"value of a is not correct\"\n", + "\n", + "assert sha1(str(type(a)).encode(\"utf-8\")+b\"93205c8cd03cafd5\").hexdigest() == \"2292f651355b47a594a97fe2e04253414aefe4bd\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert sha1(str(a).encode(\"utf-8\")+b\"93205c8cd03cafd5\").hexdigest() == \"f5eba7f0391b94b32a57691d8f982659d50fbf9f\", \"value of a is not correct\"\n", + "\n", + "print('Success!')" + ] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 3", + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-hashed.ipynb b/nbgrader/tests/apps/files/autotest-hashed.ipynb new file mode 100644 index 000000000..1b4df7b83 --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-hashed.ipynb @@ -0,0 +1,82 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Create a variable named `a` with value `5`, a variable `b` with value `\"hello\"`, and a variable `c` with value `[1, 2, \"test\"]`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "### BEGIN SOLUTION\n", + "a = 5\n", + "b = \"hello\"\n", + "c = [1, 2, \"test\"]\n", + "### END SOLUTION" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "test_hashed", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "### HASHED AUTOTEST a\n", + "### HASHED AUTOTEST b\n", + "### HASHED AUTOTEST c\n", + "\n", + "# differing spacings, num comment characters, trailing whitespace\n", + "### HASHED AUTOTEST a \n", + "#HASHED AUTOTEST a\n", + "# HASHED AUTOTEST a\n", + "## HASHED AUTOTEST a\n", + "# HASHED AUTOTEST a\n", + "# # # # HASHED AUTOTEST a" + ] + } + ], + "metadata": { + "celltoolbar": "Create Assignment", + "kernelspec": { + "display_name": "Python 3", + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-hidden-changed-right.ipynb b/nbgrader/tests/apps/files/autotest-hidden-changed-right.ipynb new file mode 100644 index 000000000..d17fa7735 --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-hidden-changed-right.ipynb @@ -0,0 +1,85 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Create a variable named `a` with value `5`, a variable `b` with value `\"hello\"`, and a variable `c` with value `[1, 2, \"test\"]`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "nbgrader": { + "cell_type": "code", + "checksum": "e0106b7b1e000112c4ce2c8f8fa64ed1", + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "# YOUR CODE HERE\n", + "a = 5\n", + "b = \"hello\"\n", + "c = [1, 2, \"test\"]" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "2fd15c162690346636dd1f2881f6b31e", + "grade": true, + "grade_id": "test_hidden", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "\n", + "assert str(type(a)) == \"\", \"type of type(a) is not correct\"\n", + "\n", + "assert str(type(b)) == \"\", \"type of type(b) is not correct\"\n", + "\n", + "assert str(type(c)) == \"\", \"type of type(c) is not correct\"\n", + "\n", + "print('Success!')" + ] + } + ], + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-hidden-changed-wrong.ipynb b/nbgrader/tests/apps/files/autotest-hidden-changed-wrong.ipynb new file mode 100644 index 000000000..e84452ef5 --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-hidden-changed-wrong.ipynb @@ -0,0 +1,85 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Create a variable named `a` with value `5`, a variable `b` with value `\"hello\"`, and a variable `c` with value `[1, 2, \"test\"]`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "nbgrader": { + "cell_type": "code", + "checksum": "e0106b7b1e000112c4ce2c8f8fa64ed1", + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "# YOUR CODE HERE\n", + "a = 7\n", + "b = \"notright\"\n", + "c = [3, 4, \"hi\"]" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "2fd15c162690346636dd1f2881f6b31e", + "grade": true, + "grade_id": "test_hidden", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "\n", + "assert str(type(a)) == \"\", \"type of type(a) is not correct\"\n", + "\n", + "assert str(type(b)) == \"\", \"type of type(b) is not correct\"\n", + "\n", + "assert str(type(c)) == \"\", \"type of type(c) is not correct\"\n", + "\n", + "print('Success!')" + ] + } + ], + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-hidden-unchanged.ipynb b/nbgrader/tests/apps/files/autotest-hidden-unchanged.ipynb new file mode 100644 index 000000000..be153756b --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-hidden-unchanged.ipynb @@ -0,0 +1,83 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Create a variable named `a` with value `5`, a variable `b` with value `\"hello\"`, and a variable `c` with value `[1, 2, \"test\"]`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "nbgrader": { + "cell_type": "code", + "checksum": "e0106b7b1e000112c4ce2c8f8fa64ed1", + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "# YOUR CODE HERE\n", + "raise NotImplementedError()" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "2fd15c162690346636dd1f2881f6b31e", + "grade": true, + "grade_id": "test_hidden", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "\n", + "assert str(type(a)) == \"\", \"type of type(a) is not correct\"\n", + "\n", + "assert str(type(b)) == \"\", \"type of type(b) is not correct\"\n", + "\n", + "assert str(type(c)) == \"\", \"type of type(c) is not correct\"\n", + "\n", + "print('Success!')" + ] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 3", + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-hidden.ipynb b/nbgrader/tests/apps/files/autotest-hidden.ipynb new file mode 100644 index 000000000..c2e6e8e23 --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-hidden.ipynb @@ -0,0 +1,80 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Create a variable named `a` with value `5`, a variable `b` with value `\"hello\"`, and a variable `c` with value `[1, 2, \"test\"]`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "### BEGIN SOLUTION\n", + "a = 5\n", + "b = \"hello\"\n", + "c = [1, 2, \"test\"]\n", + "### END SOLUTION" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "test_hidden", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "### BEGIN HIDDEN TESTS\n", + "### AUTOTEST a\n", + "### AUTOTEST b\n", + "### AUTOTEST c\n", + "### END HIDDEN TESTS\n", + "\n", + "### AUTOTEST type(a)\n", + "### AUTOTEST type(b)\n", + "### AUTOTEST type(c)" + ] + } + ], + "metadata": { + "celltoolbar": "Create Assignment", + "kernelspec": { + "display_name": "Python 3", + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-multi-changed.ipynb b/nbgrader/tests/apps/files/autotest-multi-changed.ipynb new file mode 100644 index 000000000..04470cca4 --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-multi-changed.ipynb @@ -0,0 +1,267 @@ +{ + "cells": [ + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "nbgrader": { + "cell_type": "code", + "checksum": "e0106b7b1e000112c4ce2c8f8fa64ed1", + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "# YOUR CODE HERE\n", + "a = 5\n", + "b = \"hello\"\n", + "c = [1, 2, \"test\"]\n", + "d = {1 : 6, 3: 5} #right type, wrong value\n", + "e = [5, -3.3, 'd'] #right values, wrong type\n", + "f = True # wrong value\n", + "def fun(x):\n", + " if x < 0:\n", + " raise ValueError\n", + " else:\n", + " return x" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "620860a42fa05b556da01013ef99ed8c", + "grade": true, + "grade_id": "test_multi", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "# the basic tests from the simple notebook\n", + "from hashlib import sha1\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(b)) == \"\", \"type of b is not str. b should be an str\"\n", + "assert str(len(b)) == \"5\", \"length of b is not correct\"\n", + "assert str(b.lower()) == \"hello\", \"value of b is not correct\"\n", + "assert str(b) == \"hello\", \"correct string value of b but incorrect case of letters\"\n", + "\n", + "assert str(type(c)) == \"\", \"type of c is not list. c should be a list\"\n", + "assert str(len(c)) == \"3\", \"length of c is not correct\"\n", + "assert str(sorted(map(str, c))) == \"['1', '2', 'test']\", \"values of c are not correct\"\n", + "assert str(c) == \"[1, 2, 'test']\", \"order of elements of c is not correct\"\n", + "\n", + "print('Success!')" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "c46928757ed303ce204ef97299b39f82", + "grade": true, + "grade_id": "cell-f2803ba7c42d03ab", + "locked": true, + "points": 1, + "schema_version": 3, + "solution": false, + "task": false + } + }, + "outputs": [], + "source": [ + "# multiple expressions per line\n", + "from hashlib import sha1\n", + "assert str(type(a)) == \"\", \"type of type(a) is not correct\"\n", + "\n", + "assert str(type(str(a))) == \"\", \"type of str(a) is not str. str(a) should be an str\"\n", + "assert str(len(str(a))) == \"1\", \"length of str(a) is not correct\"\n", + "assert str(str(a).lower()) == \"5\", \"value of str(a) is not correct\"\n", + "assert str(str(a)) == \"5\", \"correct string value of str(a) but incorrect case of letters\"\n", + "\n", + "assert str(type(a == \"5\")) == \"\", \"type of a == \\\"5\\\" is not bool. a == \\\"5\\\" should be a bool\"\n", + "assert str(a == \"5\") == \"False\", \"boolean value of a == \\\"5\\\" is not correct\"\n", + "\n", + "assert str(type([ch for ch in b])) == \"\", \"type of [ch for ch in b] is not list. [ch for ch in b] should be a list\"\n", + "assert str(len([ch for ch in b])) == \"5\", \"length of [ch for ch in b] is not correct\"\n", + "assert str(sorted(map(str, [ch for ch in b]))) == \"['e', 'h', 'l', 'l', 'o']\", \"values of [ch for ch in b] are not correct\"\n", + "assert str([ch for ch in b]) == \"['h', 'e', 'l', 'l', 'o']\", \"order of elements of [ch for ch in b] is not correct\"\n", + "\n", + "assert str(type(len(c))) == \"\", \"type of len(c) is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(len(c)) == \"3\", \"value of len(c) is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "\n", + "# intervening regular code\n", + "print(\"hello!\")\n", + "\n", + "# differing spacings, numbers of comment characters, trailing whitespace\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "\n", + "\n", + "print('Success!')" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "2fc8066fae8e7aeb865116c88d1be31a", + "grade": true, + "grade_id": "cell-693350420ec62f1b", + "locked": true, + "points": 1, + "schema_version": 3, + "solution": false, + "task": false + } + }, + "outputs": [], + "source": [ + "# a few common types\n", + "from hashlib import sha1\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(b)) == \"\", \"type of b is not str. b should be an str\"\n", + "assert str(len(b)) == \"5\", \"length of b is not correct\"\n", + "assert str(b.lower()) == \"hello\", \"value of b is not correct\"\n", + "assert str(b) == \"hello\", \"correct string value of b but incorrect case of letters\"\n", + "\n", + "assert str(type(c)) == \"\", \"type of c is not list. c should be a list\"\n", + "assert str(len(c)) == \"3\", \"length of c is not correct\"\n", + "assert str(sorted(map(str, c))) == \"['1', '2', 'test']\", \"values of c are not correct\"\n", + "assert str(c) == \"[1, 2, 'test']\", \"order of elements of c is not correct\"\n", + "\n", + "assert str(type(d)) == \"\", \"type of d is not dict. d should be a dict\"\n", + "assert str(len(list(d.keys()))) == \"2\", \"number of keys of d is not correct\"\n", + "assert str(sorted(map(str, d.keys()))) == \"['3', 'a']\", \"keys of d are not correct\"\n", + "assert str(sorted(map(str, d.values()))) == \"['[1.2, 3]', 'f']\", \"correct keys, but values of d are not correct\"\n", + "assert str(d) == \"{'a': 'f', 3: [1.2, 3]}\", \"correct keys and values, but incorrect correspondence in keys and values of d\"\n", + "\n", + "assert str(type(e)) == \"\", \"type of e is not tuple. e should be a tuple\"\n", + "assert str(len(e)) == \"3\", \"length of e is not correct\"\n", + "assert str(sorted(map(str, e))) == \"['-3.3', '5', 'd']\", \"values of e are not correct\"\n", + "assert str(e) == \"(5, -3.3, 'd')\", \"order of elements of e is not correct\"\n", + "\n", + "assert str(type(f)) == \"\", \"type of f is not bool. f should be a bool\"\n", + "assert str(f) == \"False\", \"boolean value of f is not correct\"\n", + "\n", + "print('Success!')" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "cc9122036c0a86a93446786109a3558e", + "grade": true, + "grade_id": "cell-13479eb0e5fff152", + "locked": true, + "points": 1, + "schema_version": 3, + "solution": false, + "task": false + } + }, + "outputs": [], + "source": [ + "\n", + "# a function that checks whether a function throws an error\n", + "\"\"\"Check that squares raises an error for invalid inputs\"\"\"\n", + "def test_func_throws(func, ErrorType):\n", + " try:\n", + " func()\n", + " except ErrorType:\n", + " return True\n", + " else:\n", + " print('Did not raise right type of error!')\n", + " return False\n", + "\n", + "# test a custom function\n", + "from hashlib import sha1\n", + "assert str(type(fun(3))) == \"\", \"type of fun(3) is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(fun(3)) == \"3\", \"value of fun(3) is not correct\"\n", + "\n", + "assert str(type(test_func_throws(lambda : fun(-4), ValueError))) == \"\", \"type of test_func_throws(lambda : fun(-4), ValueError) is not bool. test_func_throws(lambda : fun(-4), ValueError) should be a bool\"\n", + "assert str(test_func_throws(lambda : fun(-4), ValueError)) == \"True\", \"boolean value of test_func_throws(lambda : fun(-4), ValueError) is not correct\"\n", + "\n", + "assert str(type(test_func_throws(lambda : fun(0), ValueError))) == \"\", \"type of test_func_throws(lambda : fun(0), ValueError) is not bool. test_func_throws(lambda : fun(0), ValueError) should be a bool\"\n", + "assert str(test_func_throws(lambda : fun(0), ValueError)) == \"False\", \"boolean value of test_func_throws(lambda : fun(0), ValueError) is not correct\"\n", + "\n", + "\n", + "print('Success!')" + ] + } + ], + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-multi-unchanged.ipynb b/nbgrader/tests/apps/files/autotest-multi-unchanged.ipynb new file mode 100644 index 000000000..212fee372 --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-multi-unchanged.ipynb @@ -0,0 +1,277 @@ +{ + "cells": [ + { + "cell_type": "code", + "execution_count": 6, + "metadata": { + "deletable": false, + "nbgrader": { + "cell_type": "code", + "checksum": "e0106b7b1e000112c4ce2c8f8fa64ed1", + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "# YOUR CODE HERE\n", + "raise NotImplementedError()" + ] + }, + { + "cell_type": "code", + "execution_count": 2, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "620860a42fa05b556da01013ef99ed8c", + "grade": true, + "grade_id": "test_multi", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Success!\n" + ] + } + ], + "source": [ + "# the basic tests from the simple notebook\n", + "from hashlib import sha1\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(b)) == \"\", \"type of b is not str. b should be an str\"\n", + "assert str(len(b)) == \"5\", \"length of b is not correct\"\n", + "assert str(b.lower()) == \"hello\", \"value of b is not correct\"\n", + "assert str(b) == \"hello\", \"correct string value of b but incorrect case of letters\"\n", + "\n", + "assert str(type(c)) == \"\", \"type of c is not list. c should be a list\"\n", + "assert str(len(c)) == \"3\", \"length of c is not correct\"\n", + "assert str(sorted(map(str, c))) == \"['1', '2', 'test']\", \"values of c are not correct\"\n", + "assert str(c) == \"[1, 2, 'test']\", \"order of elements of c is not correct\"\n", + "\n", + "print('Success!')" + ] + }, + { + "cell_type": "code", + "execution_count": 5, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "c46928757ed303ce204ef97299b39f82", + "grade": true, + "grade_id": "cell-f2803ba7c42d03ab", + "locked": true, + "points": 1, + "schema_version": 3, + "solution": false, + "task": false + } + }, + "outputs": [ + { + "ename": "AssertionError", + "evalue": "value of str(a) is not correct", + "output_type": "error", + "traceback": [ + "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m", + "\u001b[0;31mAssertionError\u001b[0m Traceback (most recent call last)", + "\u001b[0;32m/tmp/ipykernel_645570/554255095.py\u001b[0m in \u001b[0;36m\u001b[0;34m\u001b[0m\n\u001b[1;32m 5\u001b[0m \u001b[0;32massert\u001b[0m \u001b[0mstr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mtype\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mstr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m\"\"\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m\"type of str(a) is not str. str(a) should be an str\"\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 6\u001b[0m \u001b[0;32massert\u001b[0m \u001b[0mstr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mlen\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mstr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m\"1\"\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m\"length of str(a) is not correct\"\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0;32m----> 7\u001b[0;31m \u001b[0;32massert\u001b[0m \u001b[0mstr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mstr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m.\u001b[0m\u001b[0mlower\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m\"5\"\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m\"value of str(a) is not correct\"\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[0m\u001b[1;32m 8\u001b[0m \u001b[0;32massert\u001b[0m \u001b[0mstr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0mstr\u001b[0m\u001b[0;34m(\u001b[0m\u001b[0ma\u001b[0m\u001b[0;34m)\u001b[0m\u001b[0;34m)\u001b[0m \u001b[0;34m==\u001b[0m \u001b[0;34m\"5\"\u001b[0m\u001b[0;34m,\u001b[0m \u001b[0;34m\"correct string value of str(a) but incorrect case of letters\"\u001b[0m\u001b[0;34m\u001b[0m\u001b[0;34m\u001b[0m\u001b[0m\n\u001b[1;32m 9\u001b[0m \u001b[0;34m\u001b[0m\u001b[0m\n", + "\u001b[0;31mAssertionError\u001b[0m: value of str(a) is not correct" + ] + } + ], + "source": [ + "# multiple expressions per line\n", + "from hashlib import sha1\n", + "assert str(type(a)) == \"\", \"type of type(a) is not correct\"\n", + "\n", + "assert str(type(str(a))) == \"\", \"type of str(a) is not str. str(a) should be an str\"\n", + "assert str(len(str(a))) == \"1\", \"length of str(a) is not correct\"\n", + "assert str(str(a).lower()) == \"5\", \"value of str(a) is not correct\"\n", + "assert str(str(a)) == \"5\", \"correct string value of str(a) but incorrect case of letters\"\n", + "\n", + "assert str(type(a == \"5\")) == \"\", \"type of a == \\\"5\\\" is not bool. a == \\\"5\\\" should be a bool\"\n", + "assert str(a == \"5\") == \"False\", \"boolean value of a == \\\"5\\\" is not correct\"\n", + "\n", + "assert str(type([ch for ch in b])) == \"\", \"type of [ch for ch in b] is not list. [ch for ch in b] should be a list\"\n", + "assert str(len([ch for ch in b])) == \"5\", \"length of [ch for ch in b] is not correct\"\n", + "assert str(sorted(map(str, [ch for ch in b]))) == \"['e', 'h', 'l', 'l', 'o']\", \"values of [ch for ch in b] are not correct\"\n", + "assert str([ch for ch in b]) == \"['h', 'e', 'l', 'l', 'o']\", \"order of elements of [ch for ch in b] is not correct\"\n", + "\n", + "assert str(type(len(c))) == \"\", \"type of len(c) is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(len(c)) == \"3\", \"value of len(c) is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "\n", + "# intervening regular code\n", + "print(\"hello!\")\n", + "\n", + "# differing spacings, numbers of comment characters, trailing whitespace\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "\n", + "\n", + "print('Success!')" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "2fc8066fae8e7aeb865116c88d1be31a", + "grade": true, + "grade_id": "cell-693350420ec62f1b", + "locked": true, + "points": 1, + "schema_version": 3, + "solution": false, + "task": false + } + }, + "outputs": [], + "source": [ + "# a few common types\n", + "from hashlib import sha1\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(b)) == \"\", \"type of b is not str. b should be an str\"\n", + "assert str(len(b)) == \"5\", \"length of b is not correct\"\n", + "assert str(b.lower()) == \"hello\", \"value of b is not correct\"\n", + "assert str(b) == \"hello\", \"correct string value of b but incorrect case of letters\"\n", + "\n", + "assert str(type(c)) == \"\", \"type of c is not list. c should be a list\"\n", + "assert str(len(c)) == \"3\", \"length of c is not correct\"\n", + "assert str(sorted(map(str, c))) == \"['1', '2', 'test']\", \"values of c are not correct\"\n", + "assert str(c) == \"[1, 2, 'test']\", \"order of elements of c is not correct\"\n", + "\n", + "assert str(type(d)) == \"\", \"type of d is not dict. d should be a dict\"\n", + "assert str(len(list(d.keys()))) == \"2\", \"number of keys of d is not correct\"\n", + "assert str(sorted(map(str, d.keys()))) == \"['3', 'a']\", \"keys of d are not correct\"\n", + "assert str(sorted(map(str, d.values()))) == \"['[1.2, 3]', 'f']\", \"correct keys, but values of d are not correct\"\n", + "assert str(d) == \"{'a': 'f', 3: [1.2, 3]}\", \"correct keys and values, but incorrect correspondence in keys and values of d\"\n", + "\n", + "assert str(type(e)) == \"\", \"type of e is not tuple. e should be a tuple\"\n", + "assert str(len(e)) == \"3\", \"length of e is not correct\"\n", + "assert str(sorted(map(str, e))) == \"['-3.3', '5', 'd']\", \"values of e are not correct\"\n", + "assert str(e) == \"(5, -3.3, 'd')\", \"order of elements of e is not correct\"\n", + "\n", + "assert str(type(f)) == \"\", \"type of f is not bool. f should be a bool\"\n", + "assert str(f) == \"False\", \"boolean value of f is not correct\"\n", + "\n", + "print('Success!')" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "cc9122036c0a86a93446786109a3558e", + "grade": true, + "grade_id": "cell-13479eb0e5fff152", + "locked": true, + "points": 1, + "schema_version": 3, + "solution": false, + "task": false + } + }, + "outputs": [], + "source": [ + "\n", + "# a function that checks whether a function throws an error\n", + "\"\"\"Check that squares raises an error for invalid inputs\"\"\"\n", + "def test_func_throws(func, ErrorType):\n", + " try:\n", + " func()\n", + " except ErrorType:\n", + " return True\n", + " else:\n", + " print('Did not raise right type of error!')\n", + " return False\n", + "\n", + "# test a custom function\n", + "from hashlib import sha1\n", + "assert str(type(fun(3))) == \"\", \"type of fun(3) is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(fun(3)) == \"3\", \"value of fun(3) is not correct\"\n", + "\n", + "assert str(type(test_func_throws(lambda : fun(-4), ValueError))) == \"\", \"type of test_func_throws(lambda : fun(-4), ValueError) is not bool. test_func_throws(lambda : fun(-4), ValueError) should be a bool\"\n", + "assert str(test_func_throws(lambda : fun(-4), ValueError)) == \"True\", \"boolean value of test_func_throws(lambda : fun(-4), ValueError) is not correct\"\n", + "\n", + "assert str(type(test_func_throws(lambda : fun(0), ValueError))) == \"\", \"type of test_func_throws(lambda : fun(0), ValueError) is not bool. test_func_throws(lambda : fun(0), ValueError) should be a bool\"\n", + "assert str(test_func_throws(lambda : fun(0), ValueError)) == \"False\", \"boolean value of test_func_throws(lambda : fun(0), ValueError) is not correct\"\n", + "\n", + "\n", + "print('Success!')" + ] + } + ], + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-multi.ipynb b/nbgrader/tests/apps/files/autotest-multi.ipynb new file mode 100644 index 000000000..7488e64df --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-multi.ipynb @@ -0,0 +1,164 @@ +{ + "cells": [ + { + "cell_type": "code", + "execution_count": 3, + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "### BEGIN SOLUTION\n", + "a = 5\n", + "b = \"hello\"\n", + "c = [1, 2, \"test\"]\n", + "d = {\"a\" : \"f\", 3 : [1.2, 3]}\n", + "e = (5, -3.3, \"d\")\n", + "f = False\n", + "def fun(x):\n", + " if x < 0:\n", + " raise ValueError\n", + " else:\n", + " return x\n", + "### END SOLUTION" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "test_multi", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "# the basic tests from the simple notebook\n", + "### AUTOTEST a\n", + "### AUTOTEST b\n", + "### AUTOTEST c" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "cell-f2803ba7c42d03ab", + "locked": true, + "points": 1, + "schema_version": 3, + "solution": false, + "task": false + } + }, + "outputs": [], + "source": [ + "# multiple expressions per line\n", + "### AUTOTEST type(a); str(a); a == \"5\";\n", + "### AUTOTEST [ch for ch in b]; len(c);\n", + "### AUTOTEST a;\n", + "\n", + "# intervening regular code\n", + "print(\"hello!\")\n", + "\n", + "# differing spacings, numbers of comment characters, trailing whitespace\n", + "### AUTOTEST a \n", + "#AUTOTEST a\n", + "# AUTOTEST a\n", + "## AUTOTEST a\n", + "# AUTOTEST a\n", + "# # # # AUTOTEST a\n", + "\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "cell-693350420ec62f1b", + "locked": true, + "points": 1, + "schema_version": 3, + "solution": false, + "task": false + } + }, + "outputs": [], + "source": [ + "# a few common types\n", + "### AUTOTEST a; b; c; d; e; f;" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "cell-13479eb0e5fff152", + "locked": true, + "points": 1, + "schema_version": 3, + "solution": false, + "task": false + } + }, + "outputs": [], + "source": [ + "\n", + "# a function that checks whether a function throws an error\n", + "\"\"\"Check that squares raises an error for invalid inputs\"\"\"\n", + "def test_func_throws(func, ErrorType):\n", + " try:\n", + " func()\n", + " except ErrorType:\n", + " return True\n", + " else:\n", + " print('Did not raise right type of error!')\n", + " return False\n", + "\n", + "# test a custom function\n", + "### AUTOTEST fun(3)\n", + "### AUTOTEST test_func_throws(lambda : fun(-4), ValueError)\n", + "### AUTOTEST test_func_throws(lambda : fun(0), ValueError)\n" + ] + } + ], + "metadata": { + "celltoolbar": "Create Assignment", + "kernelspec": { + "display_name": "Python 3", + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-simple-changed.ipynb b/nbgrader/tests/apps/files/autotest-simple-changed.ipynb new file mode 100644 index 000000000..d918a0df8 --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-simple-changed.ipynb @@ -0,0 +1,92 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Create a variable named `a` with value `5`, a variable `b` with value `\"hello\"`, and a variable `c` with value `[1, 2, \"test\"]`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "nbgrader": { + "cell_type": "code", + "checksum": "e0106b7b1e000112c4ce2c8f8fa64ed1", + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "# YOUR CODE HERE\n", + "a = 5\n", + "b = \"hello\"\n", + "c = [1, 2, \"test\"]" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "f1736680e92dee1b5debd87ec5790f10", + "grade": true, + "grade_id": "test_simple", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "from hashlib import sha1\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(b)) == \"\", \"type of b is not str. b should be an str\"\n", + "assert str(len(b)) == \"5\", \"length of b is not correct\"\n", + "assert str(b.lower()) == \"hello\", \"value of b is not correct\"\n", + "assert str(b) == \"hello\", \"correct string value of b but incorrect case of letters\"\n", + "\n", + "assert str(type(c)) == \"\", \"type of c is not list. c should be a list\"\n", + "assert str(len(c)) == \"3\", \"length of c is not correct\"\n", + "assert str(sorted(map(str, c))) == \"['1', '2', 'test']\", \"values of c are not correct\"\n", + "assert str(c) == \"[1, 2, 'test']\", \"order of elements of c is not correct\"\n", + "\n", + "print('Success!')" + ] + } + ], + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-simple-unchanged.ipynb b/nbgrader/tests/apps/files/autotest-simple-unchanged.ipynb new file mode 100644 index 000000000..214e5fbbb --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-simple-unchanged.ipynb @@ -0,0 +1,90 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Create a variable named `a` with value `5`, a variable `b` with value `\"hello\"`, and a variable `c` with value `[1, 2, \"test\"]`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "nbgrader": { + "cell_type": "code", + "checksum": "e0106b7b1e000112c4ce2c8f8fa64ed1", + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "# YOUR CODE HERE\n", + "raise NotImplementedError()" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "deletable": false, + "editable": false, + "max_height": 100, + "nbgrader": { + "cell_type": "code", + "checksum": "f1736680e92dee1b5debd87ec5790f10", + "grade": true, + "grade_id": "test_simple", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "from hashlib import sha1\n", + "assert str(type(a)) == \"\", \"type of a is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()\"\n", + "assert str(a) == \"5\", \"value of a is not correct\"\n", + "\n", + "assert str(type(b)) == \"\", \"type of b is not str. b should be an str\"\n", + "assert str(len(b)) == \"5\", \"length of b is not correct\"\n", + "assert str(b.lower()) == \"hello\", \"value of b is not correct\"\n", + "assert str(b) == \"hello\", \"correct string value of b but incorrect case of letters\"\n", + "\n", + "assert str(type(c)) == \"\", \"type of c is not list. c should be a list\"\n", + "assert str(len(c)) == \"3\", \"length of c is not correct\"\n", + "assert str(sorted(map(str, c))) == \"['1', '2', 'test']\", \"values of c are not correct\"\n", + "assert str(c) == \"[1, 2, 'test']\", \"order of elements of c is not correct\"\n", + "\n", + "print('Success!')" + ] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 3", + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/autotest-simple.ipynb b/nbgrader/tests/apps/files/autotest-simple.ipynb new file mode 100644 index 000000000..42c87b071 --- /dev/null +++ b/nbgrader/tests/apps/files/autotest-simple.ipynb @@ -0,0 +1,74 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Create a variable named `a` with value `5`, a variable `b` with value `\"hello\"`, and a variable `c` with value `[1, 2, \"test\"]`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": false, + "grade_id": "soln", + "locked": false, + "schema_version": 3, + "solution": true + } + }, + "outputs": [], + "source": [ + "### BEGIN SOLUTION\n", + "a = 5\n", + "b = \"hello\"\n", + "c = [1, 2, \"test\"]\n", + "### END SOLUTION" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "nbgrader": { + "grade": true, + "grade_id": "test_simple", + "locked": false, + "points": 1, + "schema_version": 3, + "solution": false + } + }, + "outputs": [], + "source": [ + "### AUTOTEST a\n", + "### AUTOTEST b\n", + "### AUTOTEST c" + ] + } + ], + "metadata": { + "celltoolbar": "Create Assignment", + "kernelspec": { + "display_name": "Python 3", + "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": "3.8.10" + } + }, + "nbformat": 4, + "nbformat_minor": 1 +} diff --git a/nbgrader/tests/apps/files/test-no-metadata-autotest.ipynb b/nbgrader/tests/apps/files/test-no-metadata-autotest.ipynb new file mode 100644 index 000000000..9139f364e --- /dev/null +++ b/nbgrader/tests/apps/files/test-no-metadata-autotest.ipynb @@ -0,0 +1,225 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "For this problem set, we'll be using the Jupyter notebook:\n", + "\n", + "![](jupyter.png)" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part A (2 points)\n", + "\n", + "Write a function that returns a list of numbers, such that $x_i=i^2$, for $1\\leq i \\leq n$. Make sure it handles the case where $n<1$ by raising a `ValueError`." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": false + }, + "outputs": [], + "source": [ + "def squares(n):\n", + " \"\"\"Compute the squares of numbers from 1 to n, such that the \n", + " ith element of the returned list equals i^2.\n", + " \n", + " \"\"\"\n", + " ### BEGIN SOLUTION\n", + " if n < 1:\n", + " raise ValueError(\"n must be greater than or equal to 1\")\n", + " return [i ** 2 for i in range(1, n + 1)]\n", + " ### END SOLUTION" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Your function should print `[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]` for $n=10$. Check that it does:" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": false + }, + "outputs": [], + "source": [ + "squares(10)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": false + }, + "outputs": [], + "source": [ + "\"\"\"Check that squares returns the correct output for several inputs\"\"\"\n", + "### AUTOTEST squares(1)\n", + "### AUTOTEST squares(10)\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": false + }, + "outputs": [], + "source": [ + "\"\"\"Check that squares raises an error for invalid inputs\"\"\"\n", + "try:\n", + " squares(0)\n", + "except ValueError:\n", + " pass\n", + "else:\n", + " raise AssertionError(\"did not raise\")\n", + "\n", + "try:\n", + " squares(-4)\n", + "except ValueError:\n", + " pass\n", + "else:\n", + " raise AssertionError(\"did not raise\")" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "\n", + "## Part B (1 point)\n", + "\n", + "Using your `squares` function, write a function that computes the sum of the squares of the numbers from 1 to $n$. Your function should call the `squares` function -- it should NOT reimplement its functionality." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": false + }, + "outputs": [], + "source": [ + "def sum_of_squares(n):\n", + " \"\"\"Compute the sum of the squares of numbers from 1 to n.\"\"\"\n", + " ### BEGIN SOLUTION\n", + " return sum(squares(n))\n", + " ### END SOLUTION" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "The sum of squares from 1 to 10 should be 385. Verify that this is the answer you get:" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": false + }, + "outputs": [], + "source": [ + "sum_of_squares(10)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": false + }, + "outputs": [], + "source": [ + "\"\"\"Check that sum_of_squares returns the correct answer for various inputs.\"\"\"\n", + "### AUTOTEST sum_of_squares(1)\n", + "### AUTOTEST sum_of_squares(10)\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": false + }, + "outputs": [], + "source": [ + "\"\"\"Check that sum_of_squares relies on squares.\"\"\"\n", + "orig_squares = squares\n", + "del squares\n", + "try:\n", + " sum_of_squares(1)\n", + "except NameError:\n", + " pass\n", + "else:\n", + " raise AssertionError(\"sum_of_squares does not use squares\")\n", + "finally:\n", + " squares = orig_squares" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part C (1 point)\n", + "\n", + "Using LaTeX math notation, write out the equation that is implemented by your `sum_of_squares` function." + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "$\\sum_{i=1}^n i^2$" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "---\n", + "## Part D (2 points)\n", + "\n", + "Find a usecase for your `sum_of_squares` function and implement that usecase in the cell below." + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "collapsed": true + }, + "outputs": [], + "source": [ + "def pyramidal_number(n):\n", + " \"\"\"Returns the n^th pyramidal number\"\"\"\n", + " return sum_of_squares(n)" + ] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python", + "language": "python", + "name": "python" + } + }, + "nbformat": 4, + "nbformat_minor": 0 +} diff --git a/nbgrader/tests/apps/files/tests.yml b/nbgrader/tests/apps/files/tests.yml new file mode 100644 index 000000000..cfd000cb5 --- /dev/null +++ b/nbgrader/tests/apps/files/tests.yml @@ -0,0 +1,310 @@ +#kernel_name: +# setup: +# hash: +# dispatch: +# normalize: +# check: +# success: +# +# templates: +# default: +# - test: +# fail: +# +# datatype: +# - test: +# fail: + + +python3: + setup: "from hashlib import sha1" + hash: 'sha1({{snippet}}.encode("utf-8")+b"{{salt}}").hexdigest()' + dispatch: "type({{snippet}})" + normalize: "str({{snippet}})" + check: 'assert {{snippet}} == "{{value}}", "{{message}}"' + success: "print('Success!')" + + templates: + default: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + int: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + float: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not float. Please make sure it is float and not np.float64, etc. You can cast your value into a float using float()" + + - test: "round({{snippet}}, 2)" + fail: "value of {{snippet}} is not correct (rounded to 2 decimal places)" + + set: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not set. {{snippet}} should be a set" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + list: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not list. {{snippet}} should be a list" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}))" + fail: "values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "order of elements of {{snippet}} is not correct" + + tuple: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not tuple. {{snippet}} should be a tuple" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}))" + fail: "values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "order of elements of {{snippet}} is not correct" + + str: + + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not str. {{snippet}} should be an str" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "{{snippet}}.lower()" + fail: "value of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "correct string value of {{snippet}} but incorrect case of letters" + + dict: + + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not dict. {{snippet}} should be a dict" + + - test: "len(list({{snippet}}.keys()))" + fail: "number of keys of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}.keys()))" + fail: "keys of {{snippet}} are not correct" + + - test: "sorted(map(str, {{snippet}}.values()))" + fail: "correct keys, but values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "correct keys and values, but incorrect correspondence in keys and values of {{snippet}}" + + bool: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not bool. {{snippet}} should be a bool" + + - test: "{{snippet}}" + fail: "boolean value of {{snippet}} is not correct" + + type: + - test: "{{snippet}}" + fail: "type of {{snippet}} is not correct" + +# --------------------------------------------- + +python: + setup: "from hashlib import sha1" + hash: 'sha1({{snippet}}.encode("utf-8")+b"{{salt}}").hexdigest()' + dispatch: "type({{snippet}})" + normalize: "str({{snippet}})" + check: 'assert {{snippet}} == "{{value}}", "{{message}}"' + success: "print('Success!')" + + templates: + default: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + int: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not int. Please make sure it is int and not np.int64, etc. You can cast your value into an int using int()" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + float: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not float. Please make sure it is float and not np.float64, etc. You can cast your value into a float using float()" + + - test: "round({{snippet}}, 2)" + fail: "value of {{snippet}} is not correct (rounded to 2 decimal places)" + + set: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not set. {{snippet}} should be a set" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + list: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not list. {{snippet}} should be a list" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}))" + fail: "values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "order of elements of {{snippet}} is not correct" + + tuple: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not tuple. {{snippet}} should be a tuple" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}))" + fail: "values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "order of elements of {{snippet}} is not correct" + + str: + + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not str. {{snippet}} should be an str" + + - test: "len({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "{{snippet}}.lower()" + fail: "value of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "correct string value of {{snippet}} but incorrect case of letters" + + dict: + + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not dict. {{snippet}} should be a dict" + + - test: "len(list({{snippet}}.keys()))" + fail: "number of keys of {{snippet}} is not correct" + + - test: "sorted(map(str, {{snippet}}.keys()))" + fail: "keys of {{snippet}} are not correct" + + - test: "sorted(map(str, {{snippet}}.values()))" + fail: "correct keys, but values of {{snippet}} are not correct" + + - test: "{{snippet}}" + fail: "correct keys and values, but incorrect correspondence in keys and values of {{snippet}}" + + bool: + - test: "type({{snippet}})" + fail: "type of {{snippet}} is not bool. {{snippet}} should be a bool" + + - test: "{{snippet}}" + fail: "boolean value of {{snippet}} is not correct" + + type: + - test: "{{snippet}}" + fail: "type of {{snippet}} is not correct" + + + +# -------------------------------------------------------------------------------------------------- +ir: + setup: 'library(digest)' + hash: 'digest(paste({{snippet}}, "{{salt}}"))' + dispatch: 'class({{snippet}})' + normalize: 'toString({{snippet}})' + check: 'stopifnot("{{message}}"= setequal({{snippet}}, "{{value}}"))' + success: "print('Success!')" + + templates: + default: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "value of {{snippet}} is not correct" + + integer: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not integer" + + - test: "length({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sort({{snippet}})" + fail: "values of {{snippet}} are not correct" + + numeric: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not double" + + - test: "round({{snippet}}, 2)" + fail: "value of {{snippet}} is not correct (rounded to 2 decimal places)" + + - test: "length({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sort({{snippet}})" + fail: "values of {{snippet}} are not correct" + + list: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not list" + + - test: "length({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "sort(c(names({{snippet}})))" + fail: "values of {{snippet}} names are not correct" + + - test: "{{snippet}}" + fail: "order of elements of {{snippet}} is not correct" + + character: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not list" + + - test: "length({{snippet}})" + fail: "length of {{snippet}} is not correct" + + - test: "tolower({{snippet}})" + fail: "value of {{snippet}} is not correct" + + - test: "{{snippet}}" + fail: "correct string value of {{snippet}} but incorrect case of letters" + + logical: + - test: "class({{snippet}})" + fail: "type of {{snippet}} is not logical" + + - test: "{{snippet}}" + fail: "logical value of {{snippet}} is not correct" diff --git a/nbgrader/tests/apps/test_nbgrader_autograde.py b/nbgrader/tests/apps/test_nbgrader_autograde.py index be4e04838..1f00939f8 100644 --- a/nbgrader/tests/apps/test_nbgrader_autograde.py +++ b/nbgrader/tests/apps/test_nbgrader_autograde.py @@ -94,6 +94,97 @@ def test_grade(self, db, course_dir): assert comment1.comment == None assert comment2.comment == None + + def test_grade_autotest(self, db, course_dir): + """Can files including autotest commands be graded?""" + run_nbgrader(["db", "assignment", "add", "ps1", "--db", db, "--duedate", "2015-02-02 14:58:23.948203 America/Los_Angeles"]) + run_nbgrader(["db", "student", "add", "foo", "--db", db]) + run_nbgrader(["db", "student", "add", "bar", "--db", db]) + + self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "p1.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + run_nbgrader(["generate_assignment", "ps1", "--db", db]) + + self._copy_file(join("files", "autotest-simple-unchanged.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p1.ipynb")) + self._copy_file(join("files", "autotest-simple-changed.ipynb"), join(course_dir, "submitted", "bar", "ps1", "p1.ipynb")) + run_nbgrader(["autograde", "ps1", "--db", db]) + + assert os.path.isfile(join(course_dir, "autograded", "foo", "ps1", "p1.ipynb")) + assert not os.path.isfile(join(course_dir, "autograded", "foo", "ps1", "timestamp.txt")) + assert os.path.isfile(join(course_dir, "autograded", "bar", "ps1", "p1.ipynb")) + assert not os.path.isfile(join(course_dir, "autograded", "bar", "ps1", "timestamp.txt")) + + with Gradebook(db) as gb: + notebook = gb.find_submission_notebook("p1", "ps1", "foo") + assert notebook.score == 0 + assert notebook.max_score == 1 + assert notebook.needs_manual_grade == False + + notebook = gb.find_submission_notebook("p1", "ps1", "bar") + assert notebook.score == 1 + assert notebook.max_score == 1 + assert notebook.needs_manual_grade == False + + def test_grade_hashed_autotest(self, db, course_dir): + """Can files including hashed autotest commands be graded?""" + run_nbgrader(["db", "assignment", "add", "ps1", "--db", db, "--duedate", "2015-02-02 14:58:23.948203 America/Los_Angeles"]) + run_nbgrader(["db", "student", "add", "foo", "--db", db]) + run_nbgrader(["db", "student", "add", "bar", "--db", db]) + + self._copy_file(join("files", "autotest-hashed.ipynb"), join(course_dir, "source", "ps1", "p1.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + run_nbgrader(["generate_assignment", "ps1", "--db", db]) + + self._copy_file(join("files", "autotest-hashed-unchanged.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p1.ipynb")) + self._copy_file(join("files", "autotest-hashed-changed.ipynb"), join(course_dir, "submitted", "bar", "ps1", "p1.ipynb")) + run_nbgrader(["autograde", "ps1", "--db", db]) + + assert os.path.isfile(join(course_dir, "autograded", "foo", "ps1", "p1.ipynb")) + assert not os.path.isfile(join(course_dir, "autograded", "foo", "ps1", "timestamp.txt")) + assert os.path.isfile(join(course_dir, "autograded", "bar", "ps1", "p1.ipynb")) + assert not os.path.isfile(join(course_dir, "autograded", "bar", "ps1", "timestamp.txt")) + + with Gradebook(db) as gb: + notebook = gb.find_submission_notebook("p1", "ps1", "foo") + assert notebook.score == 0 + assert notebook.max_score == 1 + assert notebook.needs_manual_grade == False + + notebook = gb.find_submission_notebook("p1", "ps1", "bar") + assert notebook.score == 1 + assert notebook.max_score == 1 + assert notebook.needs_manual_grade == False + + def test_grade_complex_autotest(self, db, course_dir): + """Can files including complicated autotest commands be graded?""" + run_nbgrader(["db", "assignment", "add", "ps1", "--db", db, "--duedate", "2015-02-02 14:58:23.948203 America/Los_Angeles"]) + run_nbgrader(["db", "student", "add", "foo", "--db", db]) + run_nbgrader(["db", "student", "add", "bar", "--db", db]) + + self._copy_file(join("files", "autotest-multi.ipynb"), join(course_dir, "source", "ps1", "p1.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + run_nbgrader(["generate_assignment", "ps1", "--db", db]) + + self._copy_file(join("files", "autotest-multi-unchanged.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p1.ipynb")) + self._copy_file(join("files", "autotest-multi-changed.ipynb"), join(course_dir, "submitted", "bar", "ps1", "p1.ipynb")) + run_nbgrader(["autograde", "ps1", "--db", db]) + + assert os.path.isfile(join(course_dir, "autograded", "foo", "ps1", "p1.ipynb")) + assert not os.path.isfile(join(course_dir, "autograded", "foo", "ps1", "timestamp.txt")) + assert os.path.isfile(join(course_dir, "autograded", "bar", "ps1", "p1.ipynb")) + assert not os.path.isfile(join(course_dir, "autograded", "bar", "ps1", "timestamp.txt")) + + with Gradebook(db) as gb: + notebook = gb.find_submission_notebook("p1", "ps1", "foo") + assert notebook.score == 0 + assert notebook.max_score == 4 + assert notebook.needs_manual_grade == False + + notebook = gb.find_submission_notebook("p1", "ps1", "bar") + assert notebook.score == 3 + assert notebook.max_score == 4 + assert notebook.needs_manual_grade == False + def test_showtraceback_exploit(self, db, course_dir): """Can students exploit showtraceback to hide errors from all future cell outputs to receive free points for incorrect cells?""" run_nbgrader(["db", "assignment", "add", "ps1", "--db", db, "--duedate", "2015-02-02 14:58:23.948203 America/Los_Angeles"]) @@ -842,6 +933,95 @@ def test_hidden_tests_single_notebook(self, db, course_dir): nb1 = submission.notebooks[0] assert nb1.score == 1.5 + def test_hidden_tests_autotest(self, db, course_dir): + """Can files with hidden autotests be graded?""" + run_nbgrader(["db", "assignment", "add", "ps1", "--db", db, "--duedate", + "2015-02-02 14:58:23.948203 America/Los_Angeles"]) + run_nbgrader(["db", "student", "add", "foo", "--db", db]) + run_nbgrader(["db", "student", "add", "bar", "--db", db]) + run_nbgrader(["db", "student", "add", "baz", "--db", db]) + with open("nbgrader_config.py", "a") as fh: + fh.write("""c.ClearSolutions.code_stub=dict(python="# YOUR CODE HERE")""") + + self._copy_file(join("files", "autotest-hidden.ipynb"), join(course_dir, "source", "ps1", "p1.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + run_nbgrader(["generate_assignment", "ps1", "--db", db]) + + self._copy_file(join("files", "autotest-hidden-unchanged.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p1.ipynb")) + self._copy_file(join("files", "autotest-hidden-changed-wrong.ipynb"), join(course_dir, "submitted", "bar", "ps1", "p1.ipynb")) + self._copy_file(join("files", "autotest-hidden-changed-right.ipynb"), join(course_dir, "submitted", "baz", "ps1", "p1.ipynb")) + + # make sure submitted validates for both bar and baz (should only fail on hidden tests), but not foo (missing any input and visible type checks will fail) + output = run_nbgrader([ + "validate", join(course_dir, "submitted", "foo", "ps1", "p1.ipynb"), + ], stdout=True) + assert output.splitlines()[0] == ( + "VALIDATION FAILED ON 1 CELL(S)! If you submit your assignment " + "as it is, you WILL NOT" + ) + output = run_nbgrader([ + "validate", join(course_dir, "submitted", "bar", "ps1", "p1.ipynb") + ], stdout=True) + assert output.strip() == "Success! Your notebook passes all the tests." + + output = run_nbgrader([ + "validate", join(course_dir, "submitted", "baz", "ps1", "p1.ipynb") + ], stdout=True) + assert output.strip() == "Success! Your notebook passes all the tests." + + # autograde + run_nbgrader(["autograde", "ps1", "--db", db]) + assert os.path.exists(join(course_dir, "autograded", "foo", "ps1", "p1.ipynb")) + assert os.path.exists(join(course_dir, "autograded", "bar", "ps1", "p1.ipynb")) + assert os.path.exists(join(course_dir, "autograded", "baz", "ps1", "p1.ipynb")) + + # make sure hidden tests are placed back in autograded + sub_nb = join(course_dir, "autograded", "foo", "ps1", "p1.ipynb") + with io.open(sub_nb, mode='r', encoding='utf-8') as nb: + source = nb.read() + assert "BEGIN HIDDEN TESTS" in source + sub_nb = join(course_dir, "autograded", "bar", "ps1", "p1.ipynb") + with io.open(sub_nb, mode='r', encoding='utf-8') as nb: + source = nb.read() + assert "BEGIN HIDDEN TESTS" in source + sub_nb = join(course_dir, "autograded", "baz", "ps1", "p1.ipynb") + with io.open(sub_nb, mode='r', encoding='utf-8') as nb: + source = nb.read() + assert "BEGIN HIDDEN TESTS" in source + + # make sure autograded for foo does not validate, should fail on visible and hidden tests + output = run_nbgrader([ + "validate", join(course_dir, "autograded", "foo", "ps1", "p1.ipynb"), + ], stdout=True) + assert output.splitlines()[0] == ( + "VALIDATION FAILED ON 1 CELL(S)! If you submit your assignment " + "as it is, you WILL NOT" + ) + # make sure autograded for bar does not, should fail on hidden tests + output = run_nbgrader([ + "validate", join(course_dir, "autograded", "bar", "ps1", "p1.ipynb"), + ], stdout=True) + assert output.splitlines()[0] == ( + "VALIDATION FAILED ON 1 CELL(S)! If you submit your assignment " + "as it is, you WILL NOT" + ) + # make sure autograded for bar validates, should succeed on hidden tests + output = run_nbgrader([ + "validate", join(course_dir, "autograded", "baz", "ps1", "p1.ipynb"), + ], stdout=True) + assert output.strip() == "Success! Your notebook passes all the tests." + + with Gradebook(db) as gb: + submission = gb.find_submission("ps1", "foo") + nb1 = submission.notebooks[0] + assert nb1.score == 0 + submission = gb.find_submission("ps1", "bar") + nb1 = submission.notebooks[0] + assert nb1.score == 0 + submission = gb.find_submission("ps1", "baz") + nb1 = submission.notebooks[0] + assert nb1.score == 1 + def test_handle_failure(self, course_dir): run_nbgrader(["db", "assignment", "add", "ps1", "--duedate", "2015-02-02 14:58:23.948203 America/Los_Angeles"]) diff --git a/nbgrader/tests/apps/test_nbgrader_generate_assignment.py b/nbgrader/tests/apps/test_nbgrader_generate_assignment.py index 34cce609a..1defff6e9 100644 --- a/nbgrader/tests/apps/test_nbgrader_generate_assignment.py +++ b/nbgrader/tests/apps/test_nbgrader_generate_assignment.py @@ -47,6 +47,88 @@ def test_single_file(self, course_dir, temp_cwd): run_nbgrader(["generate_assignment", "ps1"]) assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) + def test_autotests_simple(self, course_dir, temp_cwd): + """Can a notebook with simple autotests be generated with a default yaml location, and is autotest code removed?""" + self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + run_nbgrader(["db", "assignment", "add", "ps1"]) + run_nbgrader(["generate_assignment", "ps1"]) + assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) + assert not os.path.isfile(join(course_dir, "release", "ps1", "tests.yml")) + + foo = self._file_contents(join(course_dir, "release", "ps1", "foo.ipynb")) + assert "AUTOTEST" not in foo + + def test_autotests_simple(self, course_dir, temp_cwd): + """Can a notebook with simple autotests be generated with an assignment-specific yaml, and is autotest code removed?""" + self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "source", "ps1", "tests.yml")) + run_nbgrader(["db", "assignment", "add", "ps1"]) + run_nbgrader(["generate_assignment", "ps1"]) + assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) + assert os.path.isfile(join(course_dir, "release", "ps1", "tests.yml")) + + foo = self._file_contents(join(course_dir, "release", "ps1", "foo.ipynb")) + assert "AUTOTEST" not in foo + + def test_autotests_needs_yaml(self, course_dir, temp_cwd): + """Can a notebook with autotests be generated without a yaml file?""" + self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) + run_nbgrader(["db", "assignment", "add", "ps1"]) + run_nbgrader(["generate_assignment", "ps1"], retcode=1) + + + def test_autotests_fancy(self, course_dir, temp_cwd): + """Can a more complicated autotests notebook be generated, and is autotest code removed?""" + self._copy_file(join("files", "autotest-multi.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + run_nbgrader(["db", "assignment", "add", "ps1"]) + run_nbgrader(["generate_assignment", "ps1"]) + assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) + + foo = self._file_contents(join(course_dir, "release", "ps1", "foo.ipynb")) + assert "AUTOTEST" not in foo + + def test_autotests_hidden(self, course_dir, temp_cwd): + """Can a notebook with hidden autotest be generated, and is autotest/hidden sections removed?""" + self._copy_file(join("files", "autotest-hidden.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + run_nbgrader(["db", "assignment", "add", "ps1"]) + run_nbgrader(["generate_assignment", "ps1"]) + assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) + + foo = self._file_contents(join(course_dir, "release", "ps1", "foo.ipynb")) + assert "AUTOTEST" not in foo + assert "HIDDEN" not in foo + + def test_autotests_hashed(self, course_dir, temp_cwd): + """Can a notebook with hashed autotests be generated, and is hashed autotest code removed?""" + self._copy_file(join("files", "autotest-hashed.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + run_nbgrader(["db", "assignment", "add", "ps1"]) + run_nbgrader(["generate_assignment", "ps1"]) + assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) + + foo = self._file_contents(join(course_dir, "release", "ps1", "foo.ipynb")) + assert "AUTOTEST" not in foo + assert "HASHED" not in foo + + def test_generate_source_with_tests_flag(self, course_dir, temp_cwd): + """Does setting the flag --generate_source_with_tests also create a notebook with solution and tests in the + source_with_tests directory""" + self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "source", "ps1", "tests.yml")) + run_nbgrader(["db", "assignment", "add", "ps1"]) + run_nbgrader(["generate_assignment", "ps1", "--generate_source_with_tests"]) + assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) + assert os.path.isfile(join(course_dir, "source_with_tests", "ps1", "foo.ipynb")) + + foo = self._file_contents(join(course_dir, "source_with_tests", "ps1", "foo.ipynb")) + assert "AUTOTEST" not in foo + assert "BEGIN SOLUTION" in foo + assert "END SOLUTION" in foo + assert "raise NotImplementedError" not in foo + def test_deprecation(self, course_dir, temp_cwd): """Can a single file be assigned?""" self._empty_notebook(join(course_dir, 'source', 'ps1', 'foo.ipynb')) diff --git a/nbgrader/tests/apps/test_nbgrader_generate_feedback.py b/nbgrader/tests/apps/test_nbgrader_generate_feedback.py index 6b59bfab9..6ff20a70b 100644 --- a/nbgrader/tests/apps/test_nbgrader_generate_feedback.py +++ b/nbgrader/tests/apps/test_nbgrader_generate_feedback.py @@ -326,6 +326,41 @@ def test_update_newer_single_notebook(self, course_dir): assert p1 != self._file_contents(join(course_dir, "feedback", "foo", "ps1", "p1.html")) assert p2 == self._file_contents(join(course_dir, "feedback", "foo", "ps1", "p2.html")) + def test_autotests(self, course_dir): + """Can feedback be generated for an assignment with autotests?""" + run_nbgrader(["db", "assignment", "add", "ps1"]) + run_nbgrader(["db", "student", "add", "foo"]) + + self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "p1.ipynb")) + self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "p2.ipynb")) + self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + run_nbgrader(["generate_assignment", "ps1"]) + + self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p1.ipynb")) + self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p2.ipynb")) + self._make_file(join(course_dir, "submitted", "foo", "ps1", "timestamp.txt"), "2015-02-02 15:58:23.948203 America/Los_Angeles") + run_nbgrader(["autograde", "ps1"]) + run_nbgrader(["generate_feedback", "ps1"]) + + assert exists(join(course_dir, "feedback", "foo", "ps1", "p1.html")) + assert exists(join(course_dir, "feedback", "foo", "ps1", "p2.html")) + assert isfile(join(course_dir, "feedback", "foo", "ps1", "timestamp.txt")) + assert self._file_contents(join(course_dir, "feedback", "foo", "ps1", "timestamp.txt")) == "2015-02-02 15:58:23.948203 America/Los_Angeles" + p1 = self._file_contents(join(course_dir, "feedback", "foo", "ps1", "p1.html")) + p2 = self._file_contents(join(course_dir, "feedback", "foo", "ps1", "p2.html")) + + self._empty_notebook(join(course_dir, "autograded", "foo", "ps1", "p1.ipynb")) + self._empty_notebook(join(course_dir, "autograded", "foo", "ps1", "p2.ipynb")) + self._make_file(join(course_dir, "autograded", "foo", "ps1", "timestamp.txt"), "2015-02-02 16:58:23.948203 America/Los_Angeles") + run_nbgrader(["generate_feedback", "ps1", "--notebook", "p1"]) + + assert exists(join(course_dir, "feedback", "foo", "ps1", "p1.html")) + assert exists(join(course_dir, "feedback", "foo", "ps1", "p2.html")) + assert isfile(join(course_dir, "feedback", "foo", "ps1", "timestamp.txt")) + assert self._file_contents(join(course_dir, "feedback", "foo", "ps1", "timestamp.txt")) == "2015-02-02 16:58:23.948203 America/Los_Angeles" + assert p1 != self._file_contents(join(course_dir, "feedback", "foo", "ps1", "p1.html")) + assert p2 == self._file_contents(join(course_dir, "feedback", "foo", "ps1", "p2.html")) + def test_single_user(self, course_dir): run_nbgrader(["db", "assignment", "add", "ps1", "--duedate", "2015-02-02 14:58:23.948203 America/Los_Angeles"]) diff --git a/nbgrader/tests/preprocessors/test_instantiatetests.py b/nbgrader/tests/preprocessors/test_instantiatetests.py new file mode 100644 index 000000000..ac3328557 --- /dev/null +++ b/nbgrader/tests/preprocessors/test_instantiatetests.py @@ -0,0 +1,204 @@ +import pytest +import os +from textwrap import dedent +from ...preprocessors import InstantiateTests +from .base import BaseTestPreprocessor +from .. import create_code_cell, create_text_cell, create_autotest_solution_cell, create_autotest_test_cell +from nbformat.v4 import new_notebook +from nbclient.client import NotebookClient + + +@pytest.fixture +def preprocessor(): + return InstantiateTests() + + +class TestInstantiateTests(BaseTestPreprocessor): + + def test_load_test_template_file(self, preprocessor): + resources = { + 'kernel_name': 'python3', + 'metadata': {'path': 'nbgrader/docs/source/user_guide'} + } + preprocessor._load_test_template_file(resources=resources) + assert preprocessor.test_templates_by_type is not None + assert preprocessor.dispatch_template is not None + assert preprocessor.success_code is not None + assert preprocessor.hash_template is not None + assert preprocessor.check_template is not None + assert preprocessor.normalize_template is not None + assert preprocessor.setup_code is not None + + def test_has_sanitizers(self, preprocessor): + assert 'python' in preprocessor.sanitizers.keys() + assert 'python3' in preprocessor.sanitizers.keys() + assert 'ir' in preprocessor.sanitizers.keys() + + def test_has_comment_strs(self, preprocessor): + assert 'python' in preprocessor.comment_strs.keys() + assert 'python3' in preprocessor.comment_strs.keys() + assert 'ir' in preprocessor.comment_strs.keys() + + def test_replace_autotest_code(self, preprocessor): + sol_cell = create_autotest_solution_cell() + test_cell = create_autotest_test_cell() + test_cell.metadata['nbgrader'] = {'grade': True} + nb = new_notebook() + nb.metadata['kernelspec'] = { + "name": "python3" + } + nb.cells.append(sol_cell) + nb.cells.append(test_cell) + resources = { + 'metadata': {'path': 'nbgrader/docs/source/user_guide/'} + } + nb, resources = preprocessor.preprocess(nb, resources) + assert 'assert' in nb['cells'][1]['source'] + + # test that a warning is thrown when we set enforce_metadata = False and have an AUTOTEST directive in a + # non-grade cell + def test_warning_autotest_nongrade(self, preprocessor, caplog): + preprocessor.enforce_metadata = False + sol_cell = create_autotest_solution_cell() + test_cell = create_autotest_test_cell() + test_cell.metadata['nbgrader'] = {'grade': False} + nb = new_notebook() + nb.metadata['kernelspec'] = { + "name": "python3" + } + nb.cells.append(sol_cell) + nb.cells.append(test_cell) + resources = { + 'metadata': {'path': 'nbgrader/docs/source/user_guide/'} + } + + nb, resources = preprocessor.preprocess(nb, resources) + assert "Autotest region detected in a non-grade cell; " in caplog.text + + # test that an error is thrown when we have an AUTOTEST directive in a non-grade cell + def test_error_autotest_nongrade(self, preprocessor, caplog): + sol_cell = create_autotest_solution_cell() + test_cell = create_autotest_test_cell() + test_cell.metadata['nbgrader'] = {'grade': False} + nb = new_notebook() + nb.metadata['kernelspec'] = { + "name": "python3" + } + nb.cells.append(sol_cell) + nb.cells.append(test_cell) + resources = { + 'metadata': {'path': 'nbgrader/docs/source/user_guide/'} + } + with pytest.raises(Exception): + nb, resources = preprocessor.preprocess(nb, resources) + + assert "Autotest region detected in a non-grade cell; " in caplog.text + + # test that invalid python statements in AUTOTEST directives cause errors + def test_error_bad_autotest_code(self, preprocessor): + sol_cell = create_autotest_solution_cell() + test_cell = create_autotest_test_cell() + test_cell.source = """ + ### AUTOTEST length(answer) + """ + test_cell.metadata['nbgrader'] = {'grade': True} + nb = new_notebook() + nb.metadata['kernelspec'] = { + "name": "python3" + } + nb.cells.append(sol_cell) + nb.cells.append(test_cell) + resources = { + 'metadata': {'path': 'nbgrader/docs/source/user_guide/'} + } + with pytest.raises(Exception): + nb, resources = preprocessor.preprocess(nb, resources) + + # test the code generated for some basic types; ensure correct solution gives success, a few wrong solutions give + # failures + def test_int_autotest(self, preprocessor): + sol_cell = create_autotest_solution_cell() + sol_cell.source = """ + answer = 7 + """ + test_cell = create_autotest_test_cell() + + test_cell.metadata['nbgrader'] = {'grade': True} + nb = new_notebook() + nb.metadata['kernelspec'] = { + "name": "python3" + } + nb.cells.append(sol_cell) + nb.cells.append(test_cell) + resources = { + 'metadata': {'path': 'nbgrader/docs/source/user_guide/'} + } + nb, resources = preprocessor.preprocess(nb, resources) + executed_nb = NotebookClient(nb=nb).execute() + assert executed_nb['cells'][1]['outputs'][0]['text'] == 'Success!\n' + + def test_float_autotest(self, preprocessor): + sol_cell = create_autotest_solution_cell() + sol_cell.source = """ + answer = 7.7 + """ + test_cell = create_autotest_test_cell() + + test_cell.metadata['nbgrader'] = {'grade': True} + nb = new_notebook() + nb.metadata['kernelspec'] = { + "name": "python3" + } + nb.cells.append(sol_cell) + nb.cells.append(test_cell) + resources = { + 'metadata': {'path': 'nbgrader/docs/source/user_guide/'} + } + nb, resources = preprocessor.preprocess(nb, resources) + executed_nb = NotebookClient(nb=nb).execute() + assert executed_nb['cells'][1]['outputs'][0]['text'] == 'Success!\n' + + def test_string_autotest(self, preprocessor): + sol_cell = create_autotest_solution_cell() + sol_cell.source = """ + answer = 'seven' + """ + test_cell = create_autotest_test_cell() + + test_cell.metadata['nbgrader'] = {'grade': True} + nb = new_notebook() + nb.metadata['kernelspec'] = { + "name": "python3" + } + nb.cells.append(sol_cell) + nb.cells.append(test_cell) + resources = { + 'metadata': {'path': 'nbgrader/docs/source/user_guide/'} + } + nb, resources = preprocessor.preprocess(nb, resources) + executed_nb = NotebookClient(nb=nb).execute() + assert executed_nb['cells'][1]['outputs'][0]['text'] == 'Success!\n' + + def test_list_autotest(self, preprocessor): + sol_cell = create_autotest_solution_cell() + sol_cell.source = """ + answer = [1, 2, 3, 4, 5, 6, 7] + """ + test_cell = create_autotest_test_cell() + + test_cell.metadata['nbgrader'] = {'grade': True} + nb = new_notebook() + nb.metadata['kernelspec'] = { + "name": "python3" + } + nb.cells.append(sol_cell) + nb.cells.append(test_cell) + resources = { + 'metadata': {'path': 'nbgrader/docs/source/user_guide/'} + } + nb, resources = preprocessor.preprocess(nb, resources) + executed_nb = NotebookClient(nb=nb).execute() + assert executed_nb['cells'][1]['outputs'][0]['text'] == 'Success!\n' + + + diff --git a/pyproject.toml b/pyproject.toml index 7bc9ad64c..26c6befb6 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -47,6 +47,7 @@ dependencies = [ "rapidfuzz>=1.8", "requests>=2.26", "sqlalchemy>=1.4,<3", + "PyYAML>=6.0" ] version = "0.9.0a1" From a0c27dca7ec42b038e44a069d147aec17e117bfc Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Mon, 21 Aug 2023 14:06:53 -0700 Subject: [PATCH 02/15] added docs html files for new problems to .gitignore --- .gitignore | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/.gitignore b/.gitignore index 3cecd390f..7da289b32 100644 --- a/.gitignore +++ b/.gitignore @@ -84,14 +84,18 @@ nbgrader/docs/source/user_guide/managing_assignment_files_manually.rst nbgrader/docs/source/user_guide/managing_the_database.rst nbgrader/docs/source/user_guide/autograded/bitdiddle/ps1/problem1.html nbgrader/docs/source/user_guide/autograded/bitdiddle/ps1/problem2.html +nbgrader/docs/source/user_guide/autograded/bitdiddle/ps1/problem3.html nbgrader/docs/source/user_guide/autograded/hacker/ps1/problem1.html nbgrader/docs/source/user_guide/autograded/hacker/ps1/problem2.html +nbgrader/docs/source/user_guide/autograded/hacker/ps1/problem3.html nbgrader/docs/source/user_guide/downloaded/ps1/archive/ps1_hacker_attempt_2016-01-30-20-30-10_problem1.html nbgrader/docs/source/user_guide/release/ps1/problem1.html nbgrader/docs/source/user_guide/release/ps1/problem2.html +nbgrader/docs/source/user_guide/release/ps1/problem3.html nbgrader/docs/source/user_guide/source/header.html nbgrader/docs/source/user_guide/source/ps1/problem1.html nbgrader/docs/source/user_guide/source/ps1/problem2.html +nbgrader/docs/source/user_guide/source/ps1/problem3.html # components stuff node_modules From f68153220015ad35bb7ae80796e369a69b650b46 Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Mon, 21 Aug 2023 15:24:47 -0700 Subject: [PATCH 03/15] minor bugfix: shortened --source_with_tests flag in tests --- nbgrader/tests/apps/test_nbgrader_generate_assignment.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/nbgrader/tests/apps/test_nbgrader_generate_assignment.py b/nbgrader/tests/apps/test_nbgrader_generate_assignment.py index 1defff6e9..444f1f08f 100644 --- a/nbgrader/tests/apps/test_nbgrader_generate_assignment.py +++ b/nbgrader/tests/apps/test_nbgrader_generate_assignment.py @@ -114,12 +114,12 @@ def test_autotests_hashed(self, course_dir, temp_cwd): assert "HASHED" not in foo def test_generate_source_with_tests_flag(self, course_dir, temp_cwd): - """Does setting the flag --generate_source_with_tests also create a notebook with solution and tests in the + """Does setting the flag --source_with_tests also create a notebook with solution and tests in the source_with_tests directory""" self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) self._copy_file(join("files", "tests.yml"), join(course_dir, "source", "ps1", "tests.yml")) run_nbgrader(["db", "assignment", "add", "ps1"]) - run_nbgrader(["generate_assignment", "ps1", "--generate_source_with_tests"]) + run_nbgrader(["generate_assignment", "ps1", "--source_with_tests"]) assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) assert os.path.isfile(join(course_dir, "source_with_tests", "ps1", "foo.ipynb")) From 407d6dc80158e724638b1e8b6214fc1c56bc3e58 Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Mon, 21 Aug 2023 17:58:10 -0700 Subject: [PATCH 04/15] output for source_with_tests set to the right directory --- nbgrader/converters/generate_source_with_tests.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/nbgrader/converters/generate_source_with_tests.py b/nbgrader/converters/generate_source_with_tests.py index 346fc4f2e..2cebdb87b 100644 --- a/nbgrader/converters/generate_source_with_tests.py +++ b/nbgrader/converters/generate_source_with_tests.py @@ -26,7 +26,7 @@ def _input_directory(self) -> str: @property def _output_directory(self) -> str: - return self.coursedir.release_directory + return self.coursedir.source_with_tests_directory preprocessors = List([ InstantiateTests, From 622aafa56ebd2852983f9838004a1601af204b04 Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Tue, 22 Aug 2023 18:04:36 -0700 Subject: [PATCH 05/15] simplified kernel execution code --- nbgrader/preprocessors/instantiatetests.py | 515 ++++----------------- 1 file changed, 98 insertions(+), 417 deletions(-) diff --git a/nbgrader/preprocessors/instantiatetests.py b/nbgrader/preprocessors/instantiatetests.py index c208af9a8..d21e61814 100644 --- a/nbgrader/preprocessors/instantiatetests.py +++ b/nbgrader/preprocessors/instantiatetests.py @@ -5,7 +5,6 @@ from .. import utils from traitlets import Bool, List, Integer, Unicode, Dict, Callable from textwrap import dedent -from . import Execute import secrets import asyncio import inspect @@ -21,83 +20,16 @@ CellTimeoutError, DeadKernelError, ) +from . import NbGraderPreprocessor +from jupyter_client.manager import start_new_kernel try: from time import monotonic # Py 3 except ImportError: from time import time as monotonic # Py 2 - -######################################################################################### -class CellExecutionComplete(Exception): - """ - Used as a control signal for cell execution across run_cell and - process_message function calls. Raised when all execution requests - are completed and no further messages are expected from the kernel - over zeromq channels. - """ - pass - - ######################################################################################### -class CellExecutionError(Exception): - """ - Custom exception to propagate exceptions that are raised during - notebook execution to the caller. This is mostly useful when - using nbconvert as a library, since it allows dealing with - failures gracefully. - """ - - # ------------------------------------------------------------------------------------- - def __init__(self, traceback): - super(CellExecutionError, self).__init__(traceback) - self.traceback = traceback - - # ------------------------------------------------------------------------------------- - def __str__(self): - s = self.__unicode__() - if not isinstance(s, str): - s = s.encode('utf8', 'replace') - return s - - # ------------------------------------------------------------------------------------- - def __unicode__(self): - return self.traceback - - # ------------------------------------------------------------------------------------- - @classmethod - def from_code_and_msg(cls, code, msg): - """Instantiate from a code cell object and a message contents - (message is either execute_reply or error) - """ - tb = '\n'.join(msg.get('traceback', [])) - return cls(exec_err_msg.format(code=code, traceback=tb)) - # ------------------------------------------------------------------------------------- - - -######################################################################################### -class CodeExecutionError(Exception): - """ - Custom exception to propagate exceptions that are raised during - code snippet execution to the caller. This is mostly useful when - using nbconvert as a library, since it allows dealing with - failures gracefully. - """ - - -######################################################################################### - -exec_err_msg = u"""\ -An error occurred while executing the following code: ------------------- -{code} ------------------- -{traceback} -""" - - -######################################################################################### -class InstantiateTests(Execute): +class InstantiateTests(NbGraderPreprocessor): tests = None autotest_filename = Unicode( @@ -167,44 +99,64 @@ class InstantiateTests(Execute): ).tag(config=True) sanitizer = None - global_tests_loaded = False + kernel_name = None + kc = None + execute_result = None def preprocess(self, nb, resources): # avoid starting the kernel at all/processing the notebook if there are no autotest delimiters for index, cell in enumerate(nb.cells): - # ignore non-code cells - if cell.cell_type != 'code': - continue # look for an autotest delimiter in this cell's source; if we find one, process this notebook - if self.autotest_delimiter in cell.source: + # short-circuit ignore non-code cells + if (cell.cell_type == 'code') and (self.autotest_delimiter in cell.source): + # get the kernel name from the notebook + kernel_name = nb.metadata.get("kernelspec", {}).get("name", "") + if kernel_name not in self.comment_strs: + raise ValueError(f"Kernel {kernel_name} has not been specified in InstantiateTests.comment_strs") + if kernel_name not in self.sanitizers: + raise ValueError(f"Kernel {kernel_name} has not been specified in InstantiateTests.sanitizers") + self.log.debug(f"Found kernel {kernel_name}") + self.kernel_name = kernel_name + + # load the template tests file + self.log.debug('Loading template tests file') + self._load_test_template_file(resources) + self.global_tests_loaded = True + + # set up the sanitizer + self.log.debug('Setting sanitizer for kernel {kernel_name}') + self.sanitizer = self.sanitizers[kernel_name] + #start the kernel + self.log.debug('Starting client for kernel {kernel_name}') + km, self.kc = start_new_kernel(kernel_name = kernel_name) + + # run the preprocessor + self.log.debug('Running InstantiateTests preprocessor') nb, resources = super(InstantiateTests, self).preprocess(nb, resources) + + # shut down and cleanup the kernel + self.log.debug('Shutting down / cleaning up kernel') + km.shutdown_kernel() + self.kc = None + self.sanitizer = None + self.execute_result = None + + # return the modified notebook return nb, resources + # if not, just return return nb, resources def preprocess_cell(self, cell, resources, index): - # new_lines will store the replacement code after autotest template instantiation - new_lines = [] - - # first, run the cell normally - # cell, resources = super(InstantiateTests, self).preprocess_cell(cell, resources, index) - - kernel_name = self.nb.metadata.get("kernelspec", {}).get("name", "") - if kernel_name not in self.comment_strs: - raise ValueError( - "kernel '{}' has not been specified in " - "InstantiateTests.comment_strs".format(kernel_name)) - resources["kernel_name"] = kernel_name - - # if it's not a code cell, or it's empty, just return - if cell.cell_type != 'code': + # if it's not a code cell, or if the cell's source is empty, just return + if (cell.cell_type != 'code') or (len(cell.source) == 0): return cell, resources # determine whether the cell is a grade cell is_grade_flag = utils.is_grade(cell) # get the comment string for this language - comment_str = self.comment_strs[resources['kernel_name']] + comment_str = self.comment_strs[self.kernel_name] # split the code lines into separate strings lines = cell.source.split("\n") @@ -213,12 +165,10 @@ def preprocess_cell(self, cell, resources, index): non_autotest_code_lines = [] - if self.sanitizer is None: - self.log.debug('Setting sanitizer for language ' + resources['kernel_name']) - self.sanitizer = self.sanitizers.get(resources['kernel_name'], lambda x: x) + # new_lines will store the replacement code after autotest template instantiation + new_lines = [] for line in lines: - # if the current line doesn't have the autotest_delimiter or is not a comment # then just append the line to the new cell code and go to the next line if self.autotest_delimiter not in line or line.strip()[:len(comment_str)] != comment_str: @@ -227,20 +177,20 @@ def preprocess_cell(self, cell, resources, index): continue # run all code lines prior to the current line containing the autotest_delimiter - asyncio.run(self._async_execute_code_snippet("\n".join(non_autotest_code_lines))) + self._execute_code_snippet("\n".join(non_autotest_code_lines)) non_autotest_code_lines = [] # there are autotests; we should check that it is a grading cell if not is_grade_flag: if not self.enforce_metadata: self.log.warning( - "Autotest region detected in a non-grade cell; " + "AutoTest region detected in a non-grade cell; " "please make sure all autotest regions are within " "'Autograder tests' cells." ) else: self.log.error( - "Autotest region detected in a non-grade cell; " + "AutoTest region detected in a non-grade cell; " "please make sure all autotest regions are within " "'Autograder tests' cells." ) @@ -248,25 +198,17 @@ def preprocess_cell(self, cell, resources, index): self.log.debug('') self.log.debug('') - self.log.debug('Autotest delimiter found on line. Preprocessing...') + self.log.debug('AutoTest delimiter found on line. Preprocessing...') - # the first time we run into an autotest delimiter, obtain the - # tests object from the tests.yml template file for the assignment - # and append any setup code to the cell block we're in - # also figure out what language we're using - - # loading the template tests file - if not self.global_tests_loaded: - self.log.debug('Loading tests template file') - self._load_test_template_file(resources) - self.global_tests_loaded = True + # the first time we run into an autotest delimiter, + # append any setup code to the cell block we're in # if the setup_code is successfully obtained from the template file and # the current cell does not already have the setup code, add the setup_code if (self.setup_code is not None) and (not setup_code_inserted_into_cell): new_lines.append(self.setup_code) setup_code_inserted_into_cell = True - asyncio.run(self._async_execute_code_snippet(self.setup_code)) + self._execute_code_snippet(self.setup_code) # decide whether to use hashing based on whether the self.hashed_delimiter token # appears in the line before the self.autotest_delimiter token @@ -319,7 +261,7 @@ def preprocess_cell(self, cell, resources, index): # run the trailing non-autotest lines, if any remain if len(non_autotest_code_lines) > 0: - asyncio.run(self._async_execute_code_snippet("\n".join(non_autotest_code_lines))) + self._execute_code_snippet("\n".join(non_autotest_code_lines)) # add the final success message if is_grade_flag and self.global_tests_loaded: @@ -341,7 +283,7 @@ def _load_test_template_file(self, resources): or perhaps cannot be loaded, it will attempt to load the default_tests.yaml file with the course_directory """ self.log.debug('loading template tests.yml...') - self.log.debug('kernel_name: ' + resources["kernel_name"]) + self.log.debug(f'kernel_name: {self.kernel_name}') try: with open(os.path.join(resources['metadata']['path'], self.autotest_filename), 'r') as tests_file: tests = yaml.safe_load(tests_file) @@ -371,7 +313,7 @@ def _load_test_template_file(self, resources): raise # get kernel specific data - tests = tests[resources["kernel_name"]] + tests = tests[self.kernel_name] # get the test templates self.test_templates_by_type = tests['templates'] @@ -399,7 +341,7 @@ def _instantiate_tests(self, snippet, salt=None): # get the type of the snippet output (used to dispatch autotest) template = j2.Environment(loader=j2.BaseLoader).from_string(self.dispatch_template) dispatch_code = template.render(snippet=snippet) - dispatch_result = asyncio.run(self._async_execute_code_snippet(dispatch_code)) + dispatch_result = self._execute_code_snippet(dispatch_code) self.log.debug('Dispatch result returned by kernel: ', dispatch_result) # get the test code; if the type isn't in our dict, just default to 'default' # if default isn't in the tests code, this will throw an error @@ -449,310 +391,49 @@ def _instantiate_tests(self, snippet, salt=None): template = j2.Environment(loader=j2.BaseLoader).from_string(templ) instantiated_test = template.render(snippet=snippet) # run the instantiated template code - test_value = asyncio.run(self._async_execute_code_snippet(instantiated_test)) + test_value = self._execute_code_snippet(instantiated_test) instantiated_tests.append(instantiated_test) test_values.append(test_value) return instantiated_tests, test_values, rendered_fail_msgs - # ------------------------------------------------------------------------------------- - - ######################### - # async version of nbgrader interaction with kernel - # the below functions were adapted from the jupyter/nbclient GitHub repo, commit: - # https://github.com/jupyter/nbclient/commit/0c08e27c1ec655cffe9b35cf637da742cdab36e8 - ######################### - - # ------------------------------------------------------------------------------------- - # adapted from nbclient.util.ensure_async - async def _ensure_async(self, obj): - """Convert a non-awaitable object to a coroutine if needed, - and await it if it was not already awaited. - adapted from nbclient.util._ensure_async - """ - if inspect.isawaitable(obj): - try: - result = await obj - except RuntimeError as e: - if str(e) == 'cannot reuse already awaited coroutine': - return obj - raise - return result - return obj - - # ------------------------------------------------------------------------------------- - # adapted from nbclient.client._async_handle_timeout - async def _async_handle_timeout(self, timeout: int) -> None: - - self.log.error("Timeout waiting for execute reply (%is)." % timeout) - if self.interrupt_on_timeout: - self.log.error("Interrupting kernel") - assert self.km is not None - await _ensure_async(self.km.interrupt_kernel()) - else: - raise CellTimeoutError.error_from_timeout_and_cell( - "Cell execution timed out", timeout - ) - - # ------------------------------------------------------------------------------------- - # adapted from nbclient.client._async_check_alive - async def _async_check_alive(self) -> None: - assert self.kc is not None - if not await self._ensure_async(self.kc.is_alive()): - self.log.error("Kernel died while waiting for execute reply.") - raise DeadKernelError("Kernel died") - - # ------------------------------------------------------------------------------------- - # adapted from nbclient.client._async_poll_output_msg - async def _async_poll_output_msg_code( - self, parent_msg_id: str, code - ) -> None: - - assert self.kc is not None - while True: - msg = await self._ensure_async(self.kc.iopub_channel.get_msg(timeout=None)) - if msg['parent_header'].get('msg_id') == parent_msg_id: - try: - msg_type = msg['msg_type'] - self.log.debug("msg_type: %s", msg_type) - content = msg['content'] - self.log.debug("content: %s", content) - - if msg_type in {'execute_result', 'display_data', 'update_display_data'}: - return self.sanitizer(content['data']['text/plain']) - - if msg_type == 'error': - self.log.error("Failed to run code: \n%s", code) - self.log.error("Runtime error from the kernel: \n%s", content['evalue']) - raise CodeExecutionError() - - if msg_type == 'status': - if content['execution_state'] == 'idle': - raise CellExecutionComplete() - - except CellExecutionComplete: - return - - # ------------------------------------------------------------------------------------- - # adapted from nbclient.client.async_wait_for_reply - async def _async_wait_for_reply( - self, msg_id: str, cell: t.Optional[NotebookNode] = None - ) -> t.Optional[t.Dict]: - - assert self.kc is not None - # wait for finish, with timeout - timeout = self._get_timeout(cell) - cummulative_time = 0 - while True: - try: - msg = await _ensure_async( - self.kc.shell_channel.get_msg(timeout=self.shell_timeout_interval) - ) - except Empty: - await self._async_check_alive() - cummulative_time += self.shell_timeout_interval - if timeout and cummulative_time > timeout: - await self._async_async_handle_timeout(timeout, cell) - break - else: - if msg['parent_header'].get('msg_id') == msg_id: - return msg - return None - - # ------------------------------------------------------------------------------------- - # adapted from nbclient.client._async_poll_for_reply - async def _async_poll_for_reply_code( - self, - msg_id: str, - timeout: t.Optional[int], - task_poll_output_msg: asyncio.Future, - task_poll_kernel_alive: asyncio.Future, - ) -> t.Dict: - - assert self.kc is not None - - self.log.debug("Executing _async_poll_for_reply:\n%s", msg_id) - - if timeout is not None: - deadline = monotonic() + timeout - new_timeout = float(timeout) - - while True: - try: - shell_msg = await self._ensure_async(self.kc.shell_channel.get_msg(timeout=new_timeout)) - if shell_msg['parent_header'].get('msg_id') == msg_id: - try: - msg = await asyncio.wait_for(task_poll_output_msg, new_timeout) - except (asyncio.TimeoutError, Empty): - task_poll_kernel_alive.cancel() - raise CellExecutionError("Timeout waiting for IOPub output") - self.log.debug("Get _async_poll_for_reply:\n%s", msg) - - return msg if msg != None else "" - else: - if new_timeout is not None: - new_timeout = max(0, deadline - monotonic()) - except Empty: - self.log.debug("Empty _async_poll_for_reply:\n%s", msg_id) - task_poll_kernel_alive.cancel() - await self._async_check_alive() - await self._async_handle_timeout() - - # ------------------------------------------------------------------------------------- - # adapted from nbclient.client.async_execute_cell - async def _async_execute_code_snippet(self, code): - assert self.kc is not None - - self.log.debug("Executing cell:\n%s", code) - - parent_msg_id = await self._ensure_async(self.kc.execute(code, stop_on_error=not self.allow_errors)) - - task_poll_kernel_alive = asyncio.ensure_future(self._async_check_alive()) - - task_poll_output_msg = asyncio.ensure_future(self._async_poll_output_msg_code(parent_msg_id, code)) - - task_poll_for_reply = asyncio.ensure_future( - self._async_poll_for_reply_code(parent_msg_id, self.timeout, task_poll_output_msg, task_poll_kernel_alive)) - - try: - msg = await task_poll_for_reply - except asyncio.CancelledError: - # can only be cancelled by task_poll_kernel_alive when the kernel is dead - task_poll_output_msg.cancel() - raise DeadKernelError("Kernel died") - except Exception as e: - # Best effort to cancel request if it hasn't been resolved - try: - # Check if the task_poll_output is doing the raising for us - if not isinstance(e, CellControlSignal): - task_poll_output_msg.cancel() - finally: - raise - - return msg - - # ------------------------------------------------------------------------------------- - async def async_execute_cell( - self, - cell: NotebookNode, - cell_index: int, - execution_count: t.Optional[int] = None, - store_history: bool = True, - ) -> NotebookNode: - """ - Executes a single code cell. - - To execute all cells see :meth:`execute`. - - Parameters - ---------- - cell : nbformat.NotebookNode - The cell which is currently being processed. - cell_index : int - The position of the cell within the notebook object. - execution_count : int - The execution count to be assigned to the cell (default: Use kernel response) - store_history : bool - Determines if history should be stored in the kernel (default: False). - Specific to ipython kernels, which can store command histories. - - Returns - ------- - output : dict - The execution output payload (or None for no output). - - Raises - ------ - CellExecutionError - If execution failed and should raise an exception, this will be raised - with defaults about the failure. - - Returns - ------- - cell : NotebookNode - The cell which was just processed. - """ - assert self.kc is not None - - await run_hook(self.on_cell_start, cell=cell, cell_index=cell_index) - - if cell.cell_type != 'code' or not cell.source.strip(): - self.log.debug("Skipping non-executing cell %s", cell_index) - return cell - - if self.skip_cells_with_tag in cell.metadata.get("tags", []): - self.log.debug("Skipping tagged cell %s", cell_index) - return cell - - if self.record_timing: # clear execution metadata prior to execution - cell['metadata']['execution'] = {} - - self.log.debug("Executing cell:\n%s", cell.source) - - cell_allows_errors = (not self.force_raise_errors) and ( - self.allow_errors or "raises-exception" in cell.metadata.get("tags", []) - ) - - await run_hook(self.on_cell_execute, cell=cell, cell_index=cell_index) - parent_msg_id = await _ensure_async( - self.kc.execute( - cell.source, store_history=store_history, stop_on_error=not cell_allows_errors - ) - ) - await run_hook(self.on_cell_complete, cell=cell, cell_index=cell_index) - # We launched a code cell to execute - self.code_cells_executed += 1 - exec_timeout = self._get_timeout(cell) - - cell.outputs = [] - self.clear_before_next_output = False - - task_poll_kernel_alive = asyncio.ensure_future(self._async_poll_kernel_alive()) - task_poll_output_msg = asyncio.ensure_future( - self._async_poll_output_msg_code(parent_msg_id, code) - ) - self.task_poll_for_reply = asyncio.ensure_future( - self._async_poll_for_reply_code( - parent_msg_id, exec_timeout, task_poll_output_msg, task_poll_kernel_alive - ) - ) - try: - exec_reply = await self.task_poll_for_reply - except asyncio.CancelledError: - # can only be cancelled by task_poll_kernel_alive when the kernel is dead - task_poll_output_msg.cancel() - raise DeadKernelError("Kernel died") - except Exception as e: - # Best effort to cancel request if it hasn't been resolved - try: - # Check if the task_poll_output is doing the raising for us - if not isinstance(e, CellControlSignal): - task_poll_output_msg.cancel() - finally: - raise - - if execution_count: - cell['execution_count'] = execution_count - await self._check_raise_for_error(cell, cell_index, exec_reply) - self.nb['cells'][cell_index] = cell - return cell - # ------------------------------------------------------------------------------------- - - -def timestamp(msg: Optional[Dict] = None) -> str: - if msg and 'header' in msg: # The test mocks don't provide a header, so tolerate that - msg_header = msg['header'] - if 'date' in msg_header and isinstance(msg_header['date'], datetime.datetime): - try: - # reformat datetime into expected format - formatted_time = datetime.datetime.strftime( - msg_header['date'], '%Y-%m-%dT%H:%M:%S.%fZ' - ) - if ( - formatted_time - ): # docs indicate strftime may return empty string, so let's catch that too - return formatted_time - except Exception: - pass # fallback to a local time - - return datetime.datetime.utcnow().isoformat() + 'Z' + def _execute_code_snippet(self, code): + self.log.debug("Executing code:\n%s", code) + self.kc.execute_interactive(code, output_hook = self._execute_code_snippet_output_hook) + res = self.execute_result + self.execute_result = None + self.log.debug("Result:\n%s", res) + return res + + def _execute_code_snippet_output_hook(self, msg: t.Dict[str, t.Any]) -> None: + msg_type = msg["header"]["msg_type"] + content = msg["content"] + if msg_type == "stream": + pass + #stream = getattr(sys, content["name"]) + #stream.write(content["text"]) + elif msg_type in ("display_data", "update_display_data", "execute_result"): + self.execute_result = self.sanitizer(content["data"]["text/plain"]) + elif msg_type == "error": + self.log.error("Runtime error from the kernel: \n%s\n%s\n%s", content['ename'], content['evalue'], content['traceback']) + raise CellExecutionError(content['traceback'], content['ename'], content['evalue']) + return + +## TODO: do we need this? commenting out for now; will add back in if it causes errors +#def timestamp(msg: Optional[Dict] = None) -> str: +# if msg and 'header' in msg: # The test mocks don't provide a header, so tolerate that +# msg_header = msg['header'] +# if 'date' in msg_header and isinstance(msg_header['date'], datetime.datetime): +# try: +# # reformat datetime into expected format +# formatted_time = datetime.datetime.strftime( +# msg_header['date'], '%Y-%m-%dT%H:%M:%S.%fZ' +# ) +# if ( +# formatted_time +# ): # docs indicate strftime may return empty string, so let's catch that too +# return formatted_time +# except Exception: +# pass # fallback to a local time +# +# return datetime.datetime.utcnow().isoformat() + 'Z' From 84fd66b8c8a3c0f614483a548f3b8588bbf8da69 Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Tue, 22 Aug 2023 18:58:10 -0700 Subject: [PATCH 06/15] store kernel name in resources --- nbgrader/preprocessors/instantiatetests.py | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/nbgrader/preprocessors/instantiatetests.py b/nbgrader/preprocessors/instantiatetests.py index d21e61814..ffaea8b7b 100644 --- a/nbgrader/preprocessors/instantiatetests.py +++ b/nbgrader/preprocessors/instantiatetests.py @@ -116,7 +116,7 @@ def preprocess(self, nb, resources): if kernel_name not in self.sanitizers: raise ValueError(f"Kernel {kernel_name} has not been specified in InstantiateTests.sanitizers") self.log.debug(f"Found kernel {kernel_name}") - self.kernel_name = kernel_name + resources["kernel_name"] = kernel_name # load the template tests file self.log.debug('Loading template tests file') @@ -156,7 +156,7 @@ def preprocess_cell(self, cell, resources, index): is_grade_flag = utils.is_grade(cell) # get the comment string for this language - comment_str = self.comment_strs[self.kernel_name] + comment_str = self.comment_strs[resources["kernel_name"]] # split the code lines into separate strings lines = cell.source.split("\n") @@ -283,7 +283,7 @@ def _load_test_template_file(self, resources): or perhaps cannot be loaded, it will attempt to load the default_tests.yaml file with the course_directory """ self.log.debug('loading template tests.yml...') - self.log.debug(f'kernel_name: {self.kernel_name}') + self.log.debug(f'kernel_name: {resources["kernel_name"]}') try: with open(os.path.join(resources['metadata']['path'], self.autotest_filename), 'r') as tests_file: tests = yaml.safe_load(tests_file) @@ -313,7 +313,7 @@ def _load_test_template_file(self, resources): raise # get kernel specific data - tests = tests[self.kernel_name] + tests = tests[resources["kernel_name"]] # get the test templates self.test_templates_by_type = tests['templates'] From e0dfe0d4b7dc30188a462d203230b33f12d00233 Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Tue, 22 Aug 2023 19:16:33 -0700 Subject: [PATCH 07/15] minor ed --- nbgrader/tests/preprocessors/test_instantiatetests.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/nbgrader/tests/preprocessors/test_instantiatetests.py b/nbgrader/tests/preprocessors/test_instantiatetests.py index ac3328557..bed94506a 100644 --- a/nbgrader/tests/preprocessors/test_instantiatetests.py +++ b/nbgrader/tests/preprocessors/test_instantiatetests.py @@ -73,7 +73,7 @@ def test_warning_autotest_nongrade(self, preprocessor, caplog): } nb, resources = preprocessor.preprocess(nb, resources) - assert "Autotest region detected in a non-grade cell; " in caplog.text + assert "AutoTest region detected in a non-grade cell; " in caplog.text # test that an error is thrown when we have an AUTOTEST directive in a non-grade cell def test_error_autotest_nongrade(self, preprocessor, caplog): @@ -92,7 +92,7 @@ def test_error_autotest_nongrade(self, preprocessor, caplog): with pytest.raises(Exception): nb, resources = preprocessor.preprocess(nb, resources) - assert "Autotest region detected in a non-grade cell; " in caplog.text + assert "AutoTest region detected in a non-grade cell; " in caplog.text # test that invalid python statements in AUTOTEST directives cause errors def test_error_bad_autotest_code(self, preprocessor): From 915aa3e81e582eb0b6cbdc0d2221ad9f04f1624a Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Wed, 23 Aug 2023 13:44:00 -0700 Subject: [PATCH 08/15] remove problem3.ipynb from the ui-tests --- nbgrader/tests/ui-tests/assignment_list.spec.ts | 5 +++++ nbgrader/tests/ui-tests/formgrader.spec.ts | 4 ++++ 2 files changed, 9 insertions(+) diff --git a/nbgrader/tests/ui-tests/assignment_list.spec.ts b/nbgrader/tests/ui-tests/assignment_list.spec.ts index 87ae7d702..4a689d929 100644 --- a/nbgrader/tests/ui-tests/assignment_list.spec.ts +++ b/nbgrader/tests/ui-tests/assignment_list.spec.ts @@ -124,6 +124,11 @@ const addCourses = async (request: APIRequestContext, tmpPath: string) => { `${tmpPath}/source/Problem Set 1/problem2.ipynb`, `${tmpPath}/source/Problem Set 1/Problem 2.ipynb` ); + // don't run autotest in the ui tests + await contents.deleteFile( + `${tmpPath}/source/Problem Set 1/problem3.ipynb` + ); + await contents.createDirectory(`${tmpPath}/source/ps.01`); await contents.uploadFile( path.resolve(__dirname, "files", "empty.ipynb"), diff --git a/nbgrader/tests/ui-tests/formgrader.spec.ts b/nbgrader/tests/ui-tests/formgrader.spec.ts index 6f6b211a8..222a57da7 100644 --- a/nbgrader/tests/ui-tests/formgrader.spec.ts +++ b/nbgrader/tests/ui-tests/formgrader.spec.ts @@ -140,6 +140,10 @@ const addCourses = async (request: APIRequestContext, tmpPath: string) => { `${tmpPath}/source/Problem Set 1/problem2.ipynb`, `${tmpPath}/source/Problem Set 1/Problem 2.ipynb` ); + // don't run autotest in the ui tests + await contents.deleteFile( + `${tmpPath}/source/Problem Set 1/problem3.ipynb` + ); await contents.renameDirectory( `${tmpPath}/submitted/bitdiddle`, `${tmpPath}/submitted/Bitdiddle` From 3e45b20824a3ca09ad640b1b3fe4b7bb8ff38f36 Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Thu, 24 Aug 2023 20:50:09 -0700 Subject: [PATCH 09/15] removed commented out timestamp code from earlier snippet execution --- nbgrader/preprocessors/instantiatetests.py | 19 ------------------- 1 file changed, 19 deletions(-) diff --git a/nbgrader/preprocessors/instantiatetests.py b/nbgrader/preprocessors/instantiatetests.py index ffaea8b7b..2089c5d48 100644 --- a/nbgrader/preprocessors/instantiatetests.py +++ b/nbgrader/preprocessors/instantiatetests.py @@ -418,22 +418,3 @@ def _execute_code_snippet_output_hook(self, msg: t.Dict[str, t.Any]) -> None: self.log.error("Runtime error from the kernel: \n%s\n%s\n%s", content['ename'], content['evalue'], content['traceback']) raise CellExecutionError(content['traceback'], content['ename'], content['evalue']) return - -## TODO: do we need this? commenting out for now; will add back in if it causes errors -#def timestamp(msg: Optional[Dict] = None) -> str: -# if msg and 'header' in msg: # The test mocks don't provide a header, so tolerate that -# msg_header = msg['header'] -# if 'date' in msg_header and isinstance(msg_header['date'], datetime.datetime): -# try: -# # reformat datetime into expected format -# formatted_time = datetime.datetime.strftime( -# msg_header['date'], '%Y-%m-%dT%H:%M:%S.%fZ' -# ) -# if ( -# formatted_time -# ): # docs indicate strftime may return empty string, so let's catch that too -# return formatted_time -# except Exception: -# pass # fallback to a local time -# -# return datetime.datetime.utcnow().isoformat() + 'Z' From e294f0c08058fbe5e73c1dca51e2c77ac1b4a1c7 Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Mon, 28 Aug 2023 12:08:14 -0700 Subject: [PATCH 10/15] tests.yml -> autotests.yml --- nbgrader/apps/quickstartapp.py | 6 +++--- .../user_guide/{tests.yml => autotests.yml} | 0 nbgrader/preprocessors/instantiatetests.py | 18 +++++++++--------- .../apps/files/{tests.yml => autotests.yml} | 0 nbgrader/tests/apps/test_nbgrader_autograde.py | 8 ++++---- .../apps/test_nbgrader_generate_assignment.py | 16 ++++++++-------- .../apps/test_nbgrader_generate_feedback.py | 2 +- 7 files changed, 25 insertions(+), 25 deletions(-) rename nbgrader/docs/source/user_guide/{tests.yml => autotests.yml} (100%) rename nbgrader/tests/apps/files/{tests.yml => autotests.yml} (100%) diff --git a/nbgrader/apps/quickstartapp.py b/nbgrader/apps/quickstartapp.py index 0af1460e4..36f8b528f 100644 --- a/nbgrader/apps/quickstartapp.py +++ b/nbgrader/apps/quickstartapp.py @@ -122,10 +122,10 @@ def start(self): ignore_html = shutil.ignore_patterns("*.html") shutil.copytree(example, os.path.join(course_path, "source"), ignore=ignore_html) - # copying the tests.yml file to the course directory + # copying the autotests.yml file to the course directory tests_file_path = os.path.abspath(os.path.join( - os.path.dirname(__file__), '..', 'docs', 'source', 'user_guide', 'tests.yml')) - shutil.copyfile(tests_file_path, os.path.join(course_path, 'tests.yml')) + os.path.dirname(__file__), '..', 'docs', 'source', 'user_guide', 'autotests.yml')) + shutil.copyfile(tests_file_path, os.path.join(course_path, 'autotests.yml')) # create the config file self.log.info("Generating example config file...") diff --git a/nbgrader/docs/source/user_guide/tests.yml b/nbgrader/docs/source/user_guide/autotests.yml similarity index 100% rename from nbgrader/docs/source/user_guide/tests.yml rename to nbgrader/docs/source/user_guide/autotests.yml diff --git a/nbgrader/preprocessors/instantiatetests.py b/nbgrader/preprocessors/instantiatetests.py index 2089c5d48..22857e598 100644 --- a/nbgrader/preprocessors/instantiatetests.py +++ b/nbgrader/preprocessors/instantiatetests.py @@ -33,7 +33,7 @@ class InstantiateTests(NbGraderPreprocessor): tests = None autotest_filename = Unicode( - "tests.yml", + "autotests.yml", help="The filename where automatic testing code is stored" ).tag(config=True) @@ -279,10 +279,10 @@ def preprocess_cell(self, cell, resources, index): # ------------------------------------------------------------------------------------- def _load_test_template_file(self, resources): """ - attempts to load the tests.yml file within the assignment directory. In case such file is not found + attempts to load the autotests.yml file within the assignment directory. In case such file is not found or perhaps cannot be loaded, it will attempt to load the default_tests.yaml file with the course_directory """ - self.log.debug('loading template tests.yml...') + self.log.debug('loading template autotests.yml...') self.log.debug(f'kernel_name: {resources["kernel_name"]}') try: with open(os.path.join(resources['metadata']['path'], self.autotest_filename), 'r') as tests_file: @@ -292,7 +292,7 @@ def _load_test_template_file(self, resources): except FileNotFoundError: # if there is no tests file, just load a default tests dict self.log.warning( - 'No tests.yml file found in the assignment directory. Loading the default tests.yml file in the course root directory') + 'No autotests.yml file found in the assignment directory. Loading the default autotests.yml file in the course root directory') # tests = {} try: with open(os.path.join(self.autotest_filename), 'r') as tests_file: @@ -300,15 +300,15 @@ def _load_test_template_file(self, resources): except FileNotFoundError: # if there is no tests file, just create a default empty tests dict self.log.warning( - 'No tests.yml file found. If AUTOTESTS appears in testing cells, an error will be thrown.') + 'No autotests.yml file found. If AUTOTESTS appears in testing cells, an error will be thrown.') tests = {} except yaml.parser.ParserError as e: - self.log.error('tests.yml contains invalid YAML code.') + self.log.error('autotests.yml contains invalid YAML code.') self.log.error(e.msg) raise except yaml.parser.ParserError as e: - self.log.error('tests.yml contains invalid YAML code.') + self.log.error('autotests.yml contains invalid YAML code.') self.log.error(e.msg) raise @@ -348,13 +348,13 @@ def _instantiate_tests(self, snippet, salt=None): try: tests = self.test_templates_by_type.get(dispatch_result, self.test_templates_by_type['default']) except KeyError: - self.log.error('tests.yml must contain a top-level "default" key with corresponding test code') + self.log.error('autotests.yml must contain a top-level "default" key with corresponding test code') raise try: test_templs = [t['test'] for t in tests] fail_msgs = [t['fail'] for t in tests] except KeyError: - self.log.error('each type in tests.yml must have a list of dictionaries with a "test" and "fail" key') + self.log.error('each type in autotests.yml must have a list of dictionaries with a "test" and "fail" key') self.log.error('the "test" item should store the test template code, ' 'and the "fail" item should store a failure message') raise diff --git a/nbgrader/tests/apps/files/tests.yml b/nbgrader/tests/apps/files/autotests.yml similarity index 100% rename from nbgrader/tests/apps/files/tests.yml rename to nbgrader/tests/apps/files/autotests.yml diff --git a/nbgrader/tests/apps/test_nbgrader_autograde.py b/nbgrader/tests/apps/test_nbgrader_autograde.py index 1f00939f8..7bd3eacdc 100644 --- a/nbgrader/tests/apps/test_nbgrader_autograde.py +++ b/nbgrader/tests/apps/test_nbgrader_autograde.py @@ -102,7 +102,7 @@ def test_grade_autotest(self, db, course_dir): run_nbgrader(["db", "student", "add", "bar", "--db", db]) self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "p1.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "autotests.yml")) run_nbgrader(["generate_assignment", "ps1", "--db", db]) self._copy_file(join("files", "autotest-simple-unchanged.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p1.ipynb")) @@ -132,7 +132,7 @@ def test_grade_hashed_autotest(self, db, course_dir): run_nbgrader(["db", "student", "add", "bar", "--db", db]) self._copy_file(join("files", "autotest-hashed.ipynb"), join(course_dir, "source", "ps1", "p1.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "autotests.yml")) run_nbgrader(["generate_assignment", "ps1", "--db", db]) self._copy_file(join("files", "autotest-hashed-unchanged.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p1.ipynb")) @@ -162,7 +162,7 @@ def test_grade_complex_autotest(self, db, course_dir): run_nbgrader(["db", "student", "add", "bar", "--db", db]) self._copy_file(join("files", "autotest-multi.ipynb"), join(course_dir, "source", "ps1", "p1.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "autotests.yml")) run_nbgrader(["generate_assignment", "ps1", "--db", db]) self._copy_file(join("files", "autotest-multi-unchanged.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p1.ipynb")) @@ -944,7 +944,7 @@ def test_hidden_tests_autotest(self, db, course_dir): fh.write("""c.ClearSolutions.code_stub=dict(python="# YOUR CODE HERE")""") self._copy_file(join("files", "autotest-hidden.ipynb"), join(course_dir, "source", "ps1", "p1.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "autotests.yml")) run_nbgrader(["generate_assignment", "ps1", "--db", db]) self._copy_file(join("files", "autotest-hidden-unchanged.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p1.ipynb")) diff --git a/nbgrader/tests/apps/test_nbgrader_generate_assignment.py b/nbgrader/tests/apps/test_nbgrader_generate_assignment.py index 444f1f08f..cb93d0f30 100644 --- a/nbgrader/tests/apps/test_nbgrader_generate_assignment.py +++ b/nbgrader/tests/apps/test_nbgrader_generate_assignment.py @@ -50,11 +50,11 @@ def test_single_file(self, course_dir, temp_cwd): def test_autotests_simple(self, course_dir, temp_cwd): """Can a notebook with simple autotests be generated with a default yaml location, and is autotest code removed?""" self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "autotests.yml")) run_nbgrader(["db", "assignment", "add", "ps1"]) run_nbgrader(["generate_assignment", "ps1"]) assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) - assert not os.path.isfile(join(course_dir, "release", "ps1", "tests.yml")) + assert not os.path.isfile(join(course_dir, "release", "ps1", "autotests.yml")) foo = self._file_contents(join(course_dir, "release", "ps1", "foo.ipynb")) assert "AUTOTEST" not in foo @@ -62,11 +62,11 @@ def test_autotests_simple(self, course_dir, temp_cwd): def test_autotests_simple(self, course_dir, temp_cwd): """Can a notebook with simple autotests be generated with an assignment-specific yaml, and is autotest code removed?""" self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "source", "ps1", "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "source", "ps1", "autotests.yml")) run_nbgrader(["db", "assignment", "add", "ps1"]) run_nbgrader(["generate_assignment", "ps1"]) assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) - assert os.path.isfile(join(course_dir, "release", "ps1", "tests.yml")) + assert os.path.isfile(join(course_dir, "release", "ps1", "autotests.yml")) foo = self._file_contents(join(course_dir, "release", "ps1", "foo.ipynb")) assert "AUTOTEST" not in foo @@ -81,7 +81,7 @@ def test_autotests_needs_yaml(self, course_dir, temp_cwd): def test_autotests_fancy(self, course_dir, temp_cwd): """Can a more complicated autotests notebook be generated, and is autotest code removed?""" self._copy_file(join("files", "autotest-multi.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "autotests.yml")) run_nbgrader(["db", "assignment", "add", "ps1"]) run_nbgrader(["generate_assignment", "ps1"]) assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) @@ -92,7 +92,7 @@ def test_autotests_fancy(self, course_dir, temp_cwd): def test_autotests_hidden(self, course_dir, temp_cwd): """Can a notebook with hidden autotest be generated, and is autotest/hidden sections removed?""" self._copy_file(join("files", "autotest-hidden.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "autotests.yml")) run_nbgrader(["db", "assignment", "add", "ps1"]) run_nbgrader(["generate_assignment", "ps1"]) assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) @@ -104,7 +104,7 @@ def test_autotests_hidden(self, course_dir, temp_cwd): def test_autotests_hashed(self, course_dir, temp_cwd): """Can a notebook with hashed autotests be generated, and is hashed autotest code removed?""" self._copy_file(join("files", "autotest-hashed.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "autotests.yml")) run_nbgrader(["db", "assignment", "add", "ps1"]) run_nbgrader(["generate_assignment", "ps1"]) assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) @@ -117,7 +117,7 @@ def test_generate_source_with_tests_flag(self, course_dir, temp_cwd): """Does setting the flag --source_with_tests also create a notebook with solution and tests in the source_with_tests directory""" self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "foo.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "source", "ps1", "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "source", "ps1", "autotests.yml")) run_nbgrader(["db", "assignment", "add", "ps1"]) run_nbgrader(["generate_assignment", "ps1", "--source_with_tests"]) assert os.path.isfile(join(course_dir, "release", "ps1", "foo.ipynb")) diff --git a/nbgrader/tests/apps/test_nbgrader_generate_feedback.py b/nbgrader/tests/apps/test_nbgrader_generate_feedback.py index 6ff20a70b..cb76d3e13 100644 --- a/nbgrader/tests/apps/test_nbgrader_generate_feedback.py +++ b/nbgrader/tests/apps/test_nbgrader_generate_feedback.py @@ -333,7 +333,7 @@ def test_autotests(self, course_dir): self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "p1.ipynb")) self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "source", "ps1", "p2.ipynb")) - self._copy_file(join("files", "tests.yml"), join(course_dir, "tests.yml")) + self._copy_file(join("files", "autotests.yml"), join(course_dir, "autotests.yml")) run_nbgrader(["generate_assignment", "ps1"]) self._copy_file(join("files", "autotest-simple.ipynb"), join(course_dir, "submitted", "foo", "ps1", "p1.ipynb")) From a4a96f561572ce14931112e28f364cf3cf4991cf Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Mon, 28 Aug 2023 12:16:39 -0700 Subject: [PATCH 11/15] logging string interpolation --- nbgrader/preprocessors/instantiatetests.py | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/nbgrader/preprocessors/instantiatetests.py b/nbgrader/preprocessors/instantiatetests.py index 22857e598..53e133823 100644 --- a/nbgrader/preprocessors/instantiatetests.py +++ b/nbgrader/preprocessors/instantiatetests.py @@ -115,7 +115,7 @@ def preprocess(self, nb, resources): raise ValueError(f"Kernel {kernel_name} has not been specified in InstantiateTests.comment_strs") if kernel_name not in self.sanitizers: raise ValueError(f"Kernel {kernel_name} has not been specified in InstantiateTests.sanitizers") - self.log.debug(f"Found kernel {kernel_name}") + self.log.debug("Found kernel %s", kernel_name) resources["kernel_name"] = kernel_name # load the template tests file @@ -124,10 +124,10 @@ def preprocess(self, nb, resources): self.global_tests_loaded = True # set up the sanitizer - self.log.debug('Setting sanitizer for kernel {kernel_name}') + self.log.debug('Setting sanitizer for kernel %s', kernel_name) self.sanitizer = self.sanitizers[kernel_name] #start the kernel - self.log.debug('Starting client for kernel {kernel_name}') + self.log.debug('Starting client for kernel %s', kernel_name) km, self.kc = start_new_kernel(kernel_name = kernel_name) # run the preprocessor @@ -214,7 +214,7 @@ def preprocess_cell(self, cell, resources, index): # appears in the line before the self.autotest_delimiter token use_hash = (self.hashed_delimiter in line[:line.find(self.autotest_delimiter)]) if use_hash: - self.log.debug('Hashing delimiter found, using template: ' + self.hash_template) + self.log.debug('Hashing delimiter found, using template: %s', self.hash_template) else: self.log.debug('Hashing delimiter not found') @@ -233,18 +233,18 @@ def preprocess_cell(self, cell, resources, index): # generate the test for each snippet for snippet in snippets: - self.log.debug('Running autotest generation for snippet ' + snippet) + self.log.debug('Running autotest generation for snippet %s', snippet) # create a random salt for this test if use_hash: salt = secrets.token_hex(8) - self.log.debug('Using salt: ' + salt) + self.log.debug('Using salt: %s', salt) else: salt = None # get the normalized(/hashed) template tests for this code snippet self.log.debug( - 'Instantiating normalized' + ('/hashed ' if use_hash else ' ') + 'test templates based on type') + 'Instantiating normalized%s test templates based on type', ' & hashed' if use_hash else '') instantiated_tests, test_values, fail_messages = self._instantiate_tests(snippet, salt) # add all the lines to the cell @@ -253,7 +253,7 @@ def preprocess_cell(self, cell, resources, index): for i in range(len(instantiated_tests)): check_code = template.render(snippet=instantiated_tests[i], value=test_values[i], message=fail_messages[i]) - self.log.debug('Test: ' + check_code) + self.log.debug('Test: %s', check_code) new_lines.append(check_code) # add an empty line after this block of test code @@ -283,7 +283,7 @@ def _load_test_template_file(self, resources): or perhaps cannot be loaded, it will attempt to load the default_tests.yaml file with the course_directory """ self.log.debug('loading template autotests.yml...') - self.log.debug(f'kernel_name: {resources["kernel_name"]}') + self.log.debug('kernel_name: %s', resources["kernel_name"]) try: with open(os.path.join(resources['metadata']['path'], self.autotest_filename), 'r') as tests_file: tests = yaml.safe_load(tests_file) @@ -342,7 +342,7 @@ def _instantiate_tests(self, snippet, salt=None): template = j2.Environment(loader=j2.BaseLoader).from_string(self.dispatch_template) dispatch_code = template.render(snippet=snippet) dispatch_result = self._execute_code_snippet(dispatch_code) - self.log.debug('Dispatch result returned by kernel: ', dispatch_result) + self.log.debug('Dispatch result returned by kernel: %s', dispatch_result) # get the test code; if the type isn't in our dict, just default to 'default' # if default isn't in the tests code, this will throw an error try: From e06d2080f9b58a7555b97e11814581236c9e833a Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Mon, 28 Aug 2023 12:26:49 -0700 Subject: [PATCH 12/15] optional success code (and fix execute success code bug) --- nbgrader/preprocessors/instantiatetests.py | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/nbgrader/preprocessors/instantiatetests.py b/nbgrader/preprocessors/instantiatetests.py index 53e133823..c13894501 100644 --- a/nbgrader/preprocessors/instantiatetests.py +++ b/nbgrader/preprocessors/instantiatetests.py @@ -259,15 +259,15 @@ def preprocess_cell(self, cell, resources, index): # add an empty line after this block of test code new_lines.append('') + # add the final success code and execute it + if is_grade_flag and self.global_tests_loaded and (self.autotest_delimiter in cell.source) and (self.success_code is not None): + new_lines.append(self.success_code) + non_autotest_code_lines.append(self.success_code) + # run the trailing non-autotest lines, if any remain if len(non_autotest_code_lines) > 0: self._execute_code_snippet("\n".join(non_autotest_code_lines)) - # add the final success message - if is_grade_flag and self.global_tests_loaded: - if self.autotest_delimiter in cell.source: - new_lines.append(self.success_code) - # replace the cell source cell.source = "\n".join(new_lines) @@ -322,7 +322,7 @@ def _load_test_template_file(self, resources): self.dispatch_template = tests['dispatch'] # get the success message template - self.success_code = tests['success'] + self.success_code = tests.get('success', None) # get the hash code template self.hash_template = tests['hash'] From 331524c445b559fe9749f0121439612fefeb056b Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Mon, 28 Aug 2023 12:31:42 -0700 Subject: [PATCH 13/15] reraise filenotfound error when find autotest directive but no autotests.yml file --- nbgrader/preprocessors/instantiatetests.py | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/nbgrader/preprocessors/instantiatetests.py b/nbgrader/preprocessors/instantiatetests.py index c13894501..3f6d619ab 100644 --- a/nbgrader/preprocessors/instantiatetests.py +++ b/nbgrader/preprocessors/instantiatetests.py @@ -293,15 +293,13 @@ def _load_test_template_file(self, resources): # if there is no tests file, just load a default tests dict self.log.warning( 'No autotests.yml file found in the assignment directory. Loading the default autotests.yml file in the course root directory') - # tests = {} try: with open(os.path.join(self.autotest_filename), 'r') as tests_file: tests = yaml.safe_load(tests_file) except FileNotFoundError: # if there is no tests file, just create a default empty tests dict - self.log.warning( - 'No autotests.yml file found. If AUTOTESTS appears in testing cells, an error will be thrown.') - tests = {} + self.log.error('No autotests.yml file found, but there were autotest directives found in the notebook. ') + raise except yaml.parser.ParserError as e: self.log.error('autotests.yml contains invalid YAML code.') self.log.error(e.msg) From 043548c4927fe617df4be0e3e9e02c1ffc5fd0c9 Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Mon, 28 Aug 2023 12:37:57 -0700 Subject: [PATCH 14/15] hash optional; raise error if not set --- nbgrader/preprocessors/instantiatetests.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/nbgrader/preprocessors/instantiatetests.py b/nbgrader/preprocessors/instantiatetests.py index 3f6d619ab..fc02f8422 100644 --- a/nbgrader/preprocessors/instantiatetests.py +++ b/nbgrader/preprocessors/instantiatetests.py @@ -214,6 +214,8 @@ def preprocess_cell(self, cell, resources, index): # appears in the line before the self.autotest_delimiter token use_hash = (self.hashed_delimiter in line[:line.find(self.autotest_delimiter)]) if use_hash: + if self.hash_template is None: + raise ValueError('Found a hashing delimiter, but the hash property has not been set in autotests.yml') self.log.debug('Hashing delimiter found, using template: %s', self.hash_template) else: self.log.debug('Hashing delimiter not found') @@ -323,7 +325,7 @@ def _load_test_template_file(self, resources): self.success_code = tests.get('success', None) # get the hash code template - self.hash_template = tests['hash'] + self.hash_template = tests.get('hash', None) # get the hash code template self.check_template = tests['check'] From 5ecb715628119759e6dad775ec885f4b8bcbc21b Mon Sep 17 00:00:00 2001 From: Trevor Campbell Date: Mon, 28 Aug 2023 13:25:06 -0700 Subject: [PATCH 15/15] minor comment rephrasing --- nbgrader/preprocessors/instantiatetests.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/nbgrader/preprocessors/instantiatetests.py b/nbgrader/preprocessors/instantiatetests.py index fc02f8422..7cb9a4d05 100644 --- a/nbgrader/preprocessors/instantiatetests.py +++ b/nbgrader/preprocessors/instantiatetests.py @@ -292,14 +292,14 @@ def _load_test_template_file(self, resources): self.log.debug(tests) except FileNotFoundError: - # if there is no tests file, just load a default tests dict + # if there is no tests file, try to load default tests dict self.log.warning( 'No autotests.yml file found in the assignment directory. Loading the default autotests.yml file in the course root directory') try: with open(os.path.join(self.autotest_filename), 'r') as tests_file: tests = yaml.safe_load(tests_file) except FileNotFoundError: - # if there is no tests file, just create a default empty tests dict + # if there is not even a default tests file, re-raise the FileNotFound error self.log.error('No autotests.yml file found, but there were autotest directives found in the notebook. ') raise except yaml.parser.ParserError as e: