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Created on2011-05-04 08:29 byvstinner, last changed2022-04-11 14:57 byadmin. This issue is nowclosed.
| Files | ||||
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| File name | Uploaded | Description | Edit | |
| test_pydoc_imports.patch | pitrou,2013-05-18 20:35 | review | ||
| Messages (9) | |||
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| msg135100 -(view) | Author: STINNER Victor (vstinner)* | Date: 2011-05-04 08:29 | |
PydocUrlHandlerTest.test_url_requests() of test_doc checks "search?key=pydoc" URL. This operation has to load all Python modules to get their documentation. The problem is that loading all modules can have border effects with other tests. The most recent example: test_signal fails if it runs after test_pydoc. test_pydoc imports _tkinter and _tkinter loads the Tcl library which creates a thread waiting events in select(). The problem is that test_signal supposes that there is only one running thread.Can we run tests loading all modules in a subprocess?I have a fix to test_signal, so this bug is not really blocker, but it's better if a test doesn't touch the environment too much.---To see which modules are imported by pydoc, you can use:import pydoc; pydoc.ModuleScanner().run(lambda *args: 0, 'XXX')Result on my host (using python -v):__future___ast_bz2_compat_pickle_ctypes_curses_datetime_hashlib_json_multiprocessing_pickle_posixsubprocess_random_socket_sqlite3_struct_symtable_tkinterarrayatexitbdbbinasciibz2cmdcodecodeopconcurrentconcurrentconcurrent.futuresconcurrent.futuresconcurrent.futures._baseconcurrent.futures.processconcurrent.futures.threadcontextlibcopyctypesctypesctypes._endianctypes.macholibctypes.macholibctypes.testctypes.testcursescursescurses.wrapperdatetimedbmdbmdifflibdistutilsdistutilsdistutils.commanddistutils.commanddistutils.testsdistutils.testsdoctestemailemailemail.mimeemail.mimeencodings.cp1252encodings.idnaencodings.koi8_rfaulthandlerfcntlfnmatchgcgetoptgettextgrphashlibhtmlhtmlhttphttpidlelibidlelibimportlibimportlibimportlib._bootstrapimportlib.testimportlib.testimportlib.test.builtinimportlib.test.builtinimportlib.test.extensionimportlib.test.extensionimportlib.test.frozenimportlib.test.frozenimportlib.test.import_importlib.test.import_importlib.test.sourceimportlib.test.sourcejsonjsonjson.decoderjson.encoderjson.scannerlib2to3lib2to3lib2to3.btm_matcherlib2to3.btm_utilslib2to3.fixer_baselib2to3.fixer_utillib2to3.fixeslib2to3.fixeslib2to3.fixes.fix_importslib2to3.fixes.fix_imports2lib2to3.fixes.fix_urlliblib2to3.mainlib2to3.patcomplib2to3.pgen2lib2to3.pgen2lib2to3.pgen2.driverlib2to3.pgen2.grammarlib2to3.pgen2.literalslib2to3.pgen2.parselib2to3.pgen2.pgenlib2to3.pgen2.tokenlib2to3.pgen2.tokenizelib2to3.pygramlib2to3.pytreelib2to3.refactorlib2to3.testslib2to3.testslib2to3.tests.supportlib2to3.tests.test_all_fixerslib2to3.tests.test_fixerslib2to3.tests.test_mainlib2to3.tests.test_parserlib2to3.tests.test_pytreelib2to3.tests.test_refactorlib2to3.tests.test_utillogginglogginglogging.handlersmarshalmathmsilibmsilibmultiprocessingmultiprocessingmultiprocessing.dummymultiprocessing.dummymultiprocessing.dummy.connectionmultiprocessing.forkingmultiprocessing.processmultiprocessing.queuesmultiprocessing.synchronizemultiprocessing.utilmyfixesmyfixesoptparsepdbpicklepprintpwdpydoc_datapydoc_dataqueuerandomselectshutilsocketsqlite3sqlite3sqlite3.dbapi2sqlite3.testsqlite3.teststringprepstructsubprocesstarfiletempfiletesttesttest.encoded_modulestest.encoded_modulestest.json_teststest.json_teststest.leakerstest.leakerstest.supporttest.test_emailtest.test_emailtest.tracedmodulestest.tracedmodulestextwrapthreadingtkintertkintertkinter.constantstkinter.testtkinter.testtkinter.test.test_tkintertkinter.test.test_tkintertkinter.test.test_ttktkinter.test.test_ttkturtledemoturtledemounicodedataunittestunittestunittest.caseunittest.loaderunittest.mainunittest.resultunittest.runnerunittest.signalsunittest.suiteunittest.testunittest.testunittest.utilurlliburllibwsgirefwsgirefxmlxmlxml.domxml.domxml.dom.domregxml.dom.minicompatxml.etreexml.etreexml.parsersxml.parsersxml.saxxml.saxxml.sax._exceptionsxml.sax.handlerxml.sax.xmlreaderxmlrpcxmlrpcxxsubtype | |||
| msg135101 -(view) | Author: STINNER Victor (vstinner)* | Date: 2011-05-04 08:43 | |
By the way, it is NOT POSSIBLE TO UNLOAD modules implemented in C, even if there is no more Python reference to the module. | |||
| msg135110 -(view) | Author: STINNER Victor (vstinner)* | Date: 2011-05-04 10:35 | |
See also#11998 for test_signal and _tkinter issue (test_pydoc + test_signal). | |||
| msg135147 -(view) | Author: Arfrever Frehtes Taifersar Arahesis (Arfrever)* | Date: 2011-05-04 18:39 | |
It might be possible to use a part of patch for issue#1674555.A newer version of that patch can be found in:http://overlays.gentoo.org/svn/proj/python/overlays/python/dev-lang/python/files/3.3-20110417/23_all_tests_environment.patch | |||
| msg135312 -(view) | Author: Éric Araujo (eric.araujo)* | Date: 2011-05-06 16:02 | |
Isn’t the root problem that pydoc uses import rather than imp orPEP 302 things? We could change that. | |||
| msg135418 -(view) | Author: STINNER Victor (vstinner)* | Date: 2011-05-07 08:34 | |
> Isn’t the root problem that pydoc uses import rather than imp orPEP 302 things? We could change that.It's possible to get the documentation of some module without loading them: pydoc already supports get_source() method of a module loader.But my concern is more about C modules: you have to load them to get their documentation, but you can never a unload C modules (you have to exit Python). | |||
| msg189547 -(view) | Author: Antoine Pitrou (pitrou)* | Date: 2013-05-18 20:35 | |
Here is a patch. | |||
| msg189589 -(view) | Author: Roundup Robot (python-dev) | Date: 2013-05-19 13:46 | |
New changeset58ace614df6b by Antoine Pitrou in branch '3.3':Issue#11995: test_pydoc doesn't import all sys.path modules anymore.http://hg.python.org/cpython/rev/58ace614df6bNew changeset13d817cb72e7 by Antoine Pitrou in branch 'default':Issue#11995: test_pydoc doesn't import all sys.path modules anymore.http://hg.python.org/cpython/rev/13d817cb72e7 | |||
| msg189590 -(view) | Author: Roundup Robot (python-dev) | Date: 2013-05-19 13:51 | |
New changeset68d2337688c1 by Antoine Pitrou in branch '2.7':Issue#11995: test_pydoc doesn't import all sys.path modules anymore.http://hg.python.org/cpython/rev/68d2337688c1 | |||
| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:16 | admin | set | github: 56204 |
| 2013-05-19 13:52:12 | pitrou | set | status: open -> closed stage: resolved resolution: fixed versions: - Python 3.2 |
| 2013-05-19 13:51:21 | python-dev | set | messages: +msg189590 |
| 2013-05-19 13:46:46 | python-dev | set | nosy: +python-dev messages: +msg189589 |
| 2013-05-18 20:35:52 | pitrou | set | files: +test_pydoc_imports.patch versions: + Python 3.4 nosy: +pitrou messages: +msg189547 |
| 2013-01-26 08:44:29 | eric.snow | set | nosy: +eric.snow |
| 2013-01-03 01:44:44 | Arfrever | set | files: -python-3.3-issue_11995.patch |
| 2013-01-03 01:44:41 | Arfrever | set | files: -python-3.2-issue_11995.patch |
| 2013-01-03 01:44:36 | Arfrever | set | files: -python-2.7-issue_11995.patch |
| 2011-05-26 22:06:02 | Arfrever | set | versions: + Python 2.7, Python 3.2 |
| 2011-05-26 22:05:47 | Arfrever | set | files: +python-3.3-issue_11995.patch |
| 2011-05-26 22:05:26 | Arfrever | set | files: +python-3.2-issue_11995.patch |
| 2011-05-26 22:05:02 | Arfrever | set | files: +python-2.7-issue_11995.patch keywords: +patch |
| 2011-05-07 08:34:56 | vstinner | set | messages: +msg135418 |
| 2011-05-06 16:02:31 | eric.araujo | set | nosy: +eric.araujo messages: +msg135312 |
| 2011-05-04 18:39:41 | Arfrever | set | messages: +msg135147 |
| 2011-05-04 17:53:06 | Arfrever | set | nosy: +Arfrever |
| 2011-05-04 10:35:34 | vstinner | set | messages: +msg135110 |
| 2011-05-04 08:43:57 | vstinner | set | messages: +msg135101 |
| 2011-05-04 08:29:26 | vstinner | create | |