Author patriki
Recipients nedbat, patriki, r.david.murray, serhiy.storchaka
Date 2016-12-24.15:39:55
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <CANzOjBjPGmbTehP4qsapPXwqfKb4tT4e19Qc3JA0mfEVH+VaGw@mail.gmail.com>
In-reply-to <1482583868.33.0.980139195786.issue29048@psf.upfronthosting.co.za>
Content
i use the latest code. perhaps something for introduced after 3.6?

Patrik

Den 24 dec 2016 13:51 skrev "Ned Batchelder" <report@bugs.python.org>:

>
> Ned Batchelder added the comment:
>
> I doubt very very much that coverage.py is stealing stderr.  Many many
> test suites would have this problem if that were true.  More likely is that
> somehow __del__ is not being invoked when you need it to be.
>
> I tried running the tests under coverage also, and did not see this
> behavior. I don't have a build tree of the latest code, but I ran it on
> 3.6.0.  The tests passed both with and without coverage measurement (output
> below).  I would like to understand why you are seeing the results you are.
>
> $ mkvirtualenv -p python3.6 issue29048
> Running virtualenv with interpreter /usr/local/bin/python3.6
> Using base prefix '/usr/local/pythonz/pythons/CPython-3.6.0'
> New python executable in issue29048/bin/python3.6
> Also creating executable in issue29048/bin/python
> Installing setuptools, pip, wheel...done.
> Collecting pip
>   Using cached pip-9.0.1-py2.py3-none-any.whl
> Collecting setuptools
>   Using cached setuptools-32.2.0-py2.py3-none-any.whl
> Installing collected packages: pip, setuptools
>   Found existing installation: pip 7.1.2
>     Uninstalling pip-7.1.2:
>       Successfully uninstalled pip-7.1.2
>   Found existing installation: setuptools 18.2
>     Uninstalling setuptools-18.2:
>       Successfully uninstalled setuptools-18.2
> Successfully installed pip-9.0.1 setuptools-32.2.0
> (issue29048)$ pip install coverage
> Collecting coverage
> Installing collected packages: coverage
> Successfully installed coverage-4.2
> (issue29048)$ python3.6 -m test -v test_exceptions
> == CPython 3.6.0 (default, Dec 23 2016, 07:11:25) [GCC 4.2.1 Compatible
> Apple LLVM 7.0.2 (clang-700.1.81)]
> ==   Darwin-14.5.0-x86_64-i386-64bit little-endian
> ==   hash algorithm: siphash24 64bit
> ==  cwd: /private/var/folders/j2/gr3cj3jn63s5q8g3bjvw57hm0000gp
> /T/test_python_20266
> ==  encodings: locale=UTF-8, FS=utf-8
> Testing with flags: sys.flags(debug=0, inspect=0, interactive=0,
> optimize=0, dont_write_bytecode=0, no_user_site=0, no_site=0,
> ignore_environment=0, verbose=0, bytes_warning=0, quiet=0,
> hash_randomization=1, isolated=0)
> Run tests sequentially
> 0:00:00 [1/1] test_exceptions
> testAttributes (test.test_exceptions.ExceptionTests) ... ok
> testChainingAttrs (test.test_exceptions.ExceptionTests) ... ok
> testChainingDescriptors (test.test_exceptions.ExceptionTests) ... ok
> testExceptionCleanupNames (test.test_exceptions.ExceptionTests) ... ok
> testExceptionCleanupState (test.test_exceptions.ExceptionTests) ... ok
> testInfiniteRecursion (test.test_exceptions.ExceptionTests) ... ok
> testInvalidAttrs (test.test_exceptions.ExceptionTests) ... ok
> testInvalidTraceback (test.test_exceptions.ExceptionTests) ... ok
> testKeywordArgs (test.test_exceptions.ExceptionTests) ... ok
> testNoneClearsTracebackAttr (test.test_exceptions.ExceptionTests) ... ok
> testRaising (test.test_exceptions.ExceptionTests) ... ok
> testSettingException (test.test_exceptions.ExceptionTests) ... ok
> testSyntaxErrorMessage (test.test_exceptions.ExceptionTests) ... ok
> testSyntaxErrorOffset (test.test_exceptions.ExceptionTests) ... ok
> testWithTraceback (test.test_exceptions.ExceptionTests) ... ok
> test_3114 (test.test_exceptions.ExceptionTests) ... ok
> test_MemoryError (test.test_exceptions.ExceptionTests) ... ok
> test_WindowsError (test.test_exceptions.ExceptionTests) ... ok
> test_badisinstance (test.test_exceptions.ExceptionTests) ... ok
> test_errno_ENOTDIR (test.test_exceptions.ExceptionTests) ... ok
> test_exception_target_in_nested_scope (test.test_exceptions.ExceptionTests)
> ... ok
> test_exception_with_doc (test.test_exceptions.ExceptionTests) ... ok
> test_generator_close_cleanup_exc_state (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_del_cleanup_exc_state (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_doesnt_retain_old_exc (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_finalizing_and_exc_info (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_leaking (test.test_exceptions.ExceptionTests) ... ok
> test_generator_leaking2 (test.test_exceptions.ExceptionTests) ... ok
> test_generator_leaking3 (test.test_exceptions.ExceptionTests) ... ok
> test_generator_leaking4 (test.test_exceptions.ExceptionTests) ... ok
> test_generator_next_cleanup_exc_state (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_send_cleanup_exc_state (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_throw_cleanup_exc_state (test.test_exceptions.ExceptionTests)
> ... ok
> test_memory_error_cleanup (test.test_exceptions.ExceptionTests) ... ok
> test_recursion_error_cleanup (test.test_exceptions.ExceptionTests) ... ok
> test_str (test.test_exceptions.ExceptionTests) ... ok
> test_unhandled (test.test_exceptions.ExceptionTests) ... ok
> test_unicode_change_attributes (test.test_exceptions.ExceptionTests) ...
> ok
> test_unicode_errors_no_object (test.test_exceptions.ExceptionTests) ... ok
> test_unraisable (test.test_exceptions.ExceptionTests) ... ok
> test_windows_message (test.test_exceptions.ExceptionTests)
> Should fill in unknown error code in Windows error message ... skipped
> 'test specific to Windows'
> test_attributes (test.test_exceptions.ImportErrorTests) ... ok
> test_non_str_argument (test.test_exceptions.ImportErrorTests) ... ok
>
> ----------------------------------------------------------------------
> Ran 43 tests in 0.027s
>
> OK (skipped=1)
> 1 test OK.
>
> Total duration: 64 ms
> Tests result: SUCCESS
> (issue29048)$ python -m coverage run --pylib -m test -v test_exceptions
> == CPython 3.6.0 (default, Dec 23 2016, 07:11:25) [GCC 4.2.1 Compatible
> Apple LLVM 7.0.2 (clang-700.1.81)]
> ==   Darwin-14.5.0-x86_64-i386-64bit little-endian
> ==   hash algorithm: siphash24 64bit
> ==  cwd: /private/var/folders/j2/gr3cj3jn63s5q8g3bjvw57hm0000gp
> /T/test_python_20270
> ==  encodings: locale=UTF-8, FS=utf-8
> Testing with flags: sys.flags(debug=0, inspect=0, interactive=0,
> optimize=0, dont_write_bytecode=0, no_user_site=0, no_site=0,
> ignore_environment=0, verbose=0, bytes_warning=0, quiet=0,
> hash_randomization=1, isolated=0)
> Run tests sequentially
> 0:00:00 [1/1] test_exceptions
> testAttributes (test.test_exceptions.ExceptionTests) ... ok
> testChainingAttrs (test.test_exceptions.ExceptionTests) ... ok
> testChainingDescriptors (test.test_exceptions.ExceptionTests) ... ok
> testExceptionCleanupNames (test.test_exceptions.ExceptionTests) ... ok
> testExceptionCleanupState (test.test_exceptions.ExceptionTests) ... ok
> testInfiniteRecursion (test.test_exceptions.ExceptionTests) ... ok
> testInvalidAttrs (test.test_exceptions.ExceptionTests) ... ok
> testInvalidTraceback (test.test_exceptions.ExceptionTests) ... ok
> testKeywordArgs (test.test_exceptions.ExceptionTests) ... ok
> testNoneClearsTracebackAttr (test.test_exceptions.ExceptionTests) ... ok
> testRaising (test.test_exceptions.ExceptionTests) ... ok
> testSettingException (test.test_exceptions.ExceptionTests) ... ok
> testSyntaxErrorMessage (test.test_exceptions.ExceptionTests) ... ok
> testSyntaxErrorOffset (test.test_exceptions.ExceptionTests) ... ok
> testWithTraceback (test.test_exceptions.ExceptionTests) ... ok
> test_3114 (test.test_exceptions.ExceptionTests) ... ok
> test_MemoryError (test.test_exceptions.ExceptionTests) ... ok
> test_WindowsError (test.test_exceptions.ExceptionTests) ... ok
> test_badisinstance (test.test_exceptions.ExceptionTests) ... ok
> test_errno_ENOTDIR (test.test_exceptions.ExceptionTests) ... ok
> test_exception_target_in_nested_scope (test.test_exceptions.ExceptionTests)
> ... ok
> test_exception_with_doc (test.test_exceptions.ExceptionTests) ... ok
> test_generator_close_cleanup_exc_state (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_del_cleanup_exc_state (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_doesnt_retain_old_exc (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_finalizing_and_exc_info (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_leaking (test.test_exceptions.ExceptionTests) ... ok
> test_generator_leaking2 (test.test_exceptions.ExceptionTests) ... ok
> test_generator_leaking3 (test.test_exceptions.ExceptionTests) ... ok
> test_generator_leaking4 (test.test_exceptions.ExceptionTests) ... ok
> test_generator_next_cleanup_exc_state (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_send_cleanup_exc_state (test.test_exceptions.ExceptionTests)
> ... ok
> test_generator_throw_cleanup_exc_state (test.test_exceptions.ExceptionTests)
> ... ok
> test_memory_error_cleanup (test.test_exceptions.ExceptionTests) ... ok
> test_recursion_error_cleanup (test.test_exceptions.ExceptionTests) ... ok
> test_str (test.test_exceptions.ExceptionTests) ... ok
> test_unhandled (test.test_exceptions.ExceptionTests) ... ok
> test_unicode_change_attributes (test.test_exceptions.ExceptionTests) ...
> ok
> test_unicode_errors_no_object (test.test_exceptions.ExceptionTests) ... ok
> test_unraisable (test.test_exceptions.ExceptionTests) ... ok
> test_windows_message (test.test_exceptions.ExceptionTests)
> Should fill in unknown error code in Windows error message ... skipped
> 'test specific to Windows'
> test_attributes (test.test_exceptions.ImportErrorTests) ... ok
> test_non_str_argument (test.test_exceptions.ImportErrorTests) ... ok
>
> ----------------------------------------------------------------------
> Ran 43 tests in 0.036s
>
> OK (skipped=1)
> 1 test OK.
>
> Total duration: 95 ms
> Tests result: SUCCESS
> (issue29048)$ python -m coverage report
> Name
>                  Stmts   Miss  Cover
> ------------------------------------------------------------
> --------------------------------------------------
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/_bootlocale.py
>                      17     13    24%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/_collections_abc.py
>                  562    546     3%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/_osx_support.py
>                    210    161    23%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/_
> sysconfigdata_m_darwin_darwin.py       1      0   100%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/_weakrefset.py
>                     146    109    25%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/abc.py
>                      92     65    29%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/argparse.py
>                   1187    757    36%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/base64.py
>                    315    268    15%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/codecs.py
>                    398    377     5%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/collections/__init__.py
>              677    650     4%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/contextlib.py
>                    163    140    14%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/difflib.py
>                     669    606     9%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/email/__init__.py
>                     14      8    43%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/email/base64mime.py
>                   40     26    35%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/email/charset.py
>                     122     78    36%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/email/encoders.py
>                     28     19    32%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/email/errors.py
>                     37      7    81%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/email/header.py
>                    310    258    17%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/email/quoprimime.py
>                  115     83    28%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/encodings/__init__.py
>                 76     43    43%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/encodings/latin_1.py
>                  19     18     5%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/enum.py
>                    438    248    43%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/functools.py
>                     443    421     5%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/genericpath.py
>                      72     50    31%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/gettext.py
>                     389    323    17%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/gzip.py
>                    349    298    15%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/importlib/__init__.py
>                 99     96     3%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/importlib/_bootstrap.py
>              631    445    29%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/
> importlib/_bootstrap_external.py      711    528    26%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/importlib/util.py
>                    147    140     5%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/ipaddress.py
>                     904    597    34%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/linecache.py
>                     102     55    46%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/locale.py
>                    399    357    11%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/logging/__init__.py
>                  769    521    32%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/logging/handlers.py
>                  663    534    19%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/lzma.py
>                    135    130     4%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/multiprocessing/process.py
>           163    162     1%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/nntplib.py
>                     559    457    18%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/os.py
>                    536    489     9%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/platform.py
>                    580    466    20%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/posixpath.py
>                     320    222    31%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/pprint.py
>                    419    351    16%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/queue.py
>                     111     76    32%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/quopri.py
>                    168    150    11%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/random.py
>                    346    329     5%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/re.py
>                    153    125    18%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/shutil.py
>                    619    600     3%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/socket.py
>                    403    396     2%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/sre_compile.py
>                     401    151    62%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/sre_parse.py
>                     758    460    39%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/ssl.py
>                     571    426    25%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/string.py
>                    153    114    25%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/subprocess.py
>                    794    671    15%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/sysconfig.py
>                     376    246    35%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/tempfile.py
>                    395    258    35%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/__init__.py
>                       0      0   100%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/__main__.py
>                       2      0   100%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/libregrtest/__init__.py
>           3      0   100%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/libregrtest/cmdline.py
>          127     52    59%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/libregrtest/main.py
>             335    163    51%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/libregrtest/refleak.py
>          186    122    34%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/libregrtest/runtest.py
>          146     62    58%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/libregrtest/save_env.py
>         189     68    64%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/libregrtest/setup.py
>             68     21    69%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/support/__init__.py
>            1289    902    30%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/test/test_exceptions.py
>              765     93    88%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/threading.py
>                     575    572     1%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/tokenize.py
>                    473    438     7%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/traceback.py
>                     247    185    25%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/types.py
>                     155    152     2%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/unittest/__init__.py
>                  15      3    80%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/unittest/case.py
>                     753    413    45%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/unittest/loader.py
>                   295    226    23%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/unittest/main.py
>                     149    122    18%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/unittest/result.py
>                   128     66    48%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/unittest/runner.py
>                   159     51    68%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/unittest/signals.py
>                   47     33    30%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/unittest/suite.py
>                    220     81    63%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/unittest/util.py
>                     130    107    18%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/urllib/__init__.py
>                     0      0   100%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/urllib/error.py
>                     34     19    44%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/urllib/response.py
>                    43     26    40%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/warnings.py
>                    331    300     9%
> /usr/local/pythonz/pythons/CPython-3.6.0/lib/python3.6/weakref.py
>                     379    342    10%
> ------------------------------------------------------------
> --------------------------------------------------
> TOTAL
>                 26517  19743    26%
> (issue29048)$
>
> ----------
>
> _______________________________________
> Python tracker <report@bugs.python.org>
> <http://bugs.python.org/issue29048>
> _______________________________________
>
History
Date User Action Args
2016-12-24 15:39:56patrikisetrecipients: + patriki, nedbat, r.david.murray, serhiy.storchaka
2016-12-24 15:39:56patrikilinkissue29048 messages
2016-12-24 15:39:55patrikicreate