[issue32873] Pickling of typing types

Will T added the comment: I believe I hit a bug with this fix (just pulled the code a few min ago): In [10]: pickle.loads(pickle.dumps(typing.List)) Out[10]: typing.List In [11]: pickle.loads(pickle.dumps(typing.FrozenSet))

[issue31033] Add argument to .cancel() of Task and Future

Yury Selivanov added the comment: > I like the idea of having an argument to construct the CancelledError with, > but I like even more the ability to tell the exception that will be raised to > have the traceback of the point where the task was originally cancelled. Why

[issue33210] pkgutil.walk_packages gives incomplete results

Cyker Way added the comment: Update test program. -- Added file: https://bugs.python.org/file47519/test.py ___ Python tracker ___

[issue33226] In some envrionment using unicode, formatwarning shows ascii error

Change by Ned Deily : -- nosy: +serhiy.storchaka type: crash -> ___ Python tracker ___ ___

[issue33012] Invalid function cast warnings with gcc 8 for METH_NOARGS

Martin Panter added the comment: Sorry, I realize there is a problem remaining with the pointer types for "Noddy_name" (Noddy vs PyObject pointers), so you can't remove the cast there. But my suggestion should still apply to other places, for instance the "error_out"

[issue32873] Pickling of typing types

Ivan Levkivskyi added the comment: Apparently there is another type with a similar problem -- DefaultDict. Will fix this now. -- ___ Python tracker

[issue32873] Pickling of typing types

miss-islington added the comment: New changeset 04eac02088f60192c7e54c7364bcaa892d7c05cf by Miss Islington (bot) in branch '3.7': bpo-32873: Remove a name hack for generic aliases in typing module (GH-6376)

[issue32873] Pickling of typing types

Ivan Levkivskyi added the comment: New changeset 2a363d2930e29ec6d8a774973ed5a4965f881f5f by Ivan Levkivskyi in branch 'master': bpo-32873: Remove a name hack for generic aliases in typing module (GH-6376)

[issue33217] x in enum.Flag member is True when x is not a Flag

Ethan Furman added the comment: Stepping back slightly, it is more general to say that str, and in certain other cases dict and set (and possibly others) will raise instead of return False when it is impossible for the target type to ever hold the checked-for type. A

[issue33210] pkgutil.walk_packages gives incomplete results

Change by Cyker Way : Removed file: https://bugs.python.org/file47516/test.py ___ Python tracker ___

[issue31033] Add argument to .cancel() of Task and Future

Alexander Mohr added the comment: I was about to open a new bug, but I think my idea overlaps with this one. From what I understand there are two ways to cancel tasks: 1) calling task.cancel() 2) explicitly raising a CancelledError with #2 you can get a traceback by

[issue33203] random.choice: raise IndexError on empty sequence even when not using getrandbits internally

Change by Raymond Hettinger : -- Removed message: https://bugs.python.org/msg314956 ___ Python tracker ___

[issue33203] random.choice: raise IndexError on empty sequence even when not using getrandbits internally

Raymond Hettinger added the comment: The patch looks fine. Once a news blurb is added, it can go forward. -- ___ Python tracker

[issue33203] random.choice: raise IndexError on empty sequence even when not using getrandbits internally

Raymond Hettinger added the comment: I think this can go forward as-is. -- ___ Python tracker ___

[issue33226] In some envrionment using unicode, formatwarning shows ascii error

Change by Seyeong Kim : -- resolution: -> wont fix stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue33184] Update OpenSSL to 1.1.0h / 1.0.2o

Ned Deily added the comment: Lisa, thanks for the offer but there's nothing much to be done. It's just a reminder to Steve Dower for the Windows installer and to me for the macOS installer to update the respective installer build automation prior to the next releases.

[issue33226] In some envrionment using unicode, formatwarning shows ascii error

Change by Roundup Robot : -- keywords: +patch pull_requests: +6089 stage: -> patch review ___ Python tracker ___

[issue33184] Update OpenSSL to 1.1.0h / 1.0.2o

Lisa Roach added the comment: I'd like to help out with this, I see Christian is already providing a lot of compatibility for the latest versions of OpenSSL. What needs to be done for the update? -- nosy: +lisroach ___

[issue32873] Pickling of typing types

Change by Ivan Levkivskyi : -- pull_requests: +6088 ___ Python tracker ___ ___

[issue33219] x in IntFlag() should test int x's inclusion in IntFlag

Ethan Furman added the comment: Nitish, Flag can check if the current Flag class has a mixin, and if so if the object being checked for is of that same type. Dutcho, my apologies. Looks like I did not fully understand how __contains__ is supposed to work and a TypeError

[issue33226] In some envrionment using unicode, formatwarning shows ascii error

New submission from Seyeong Kim : In some circumstances using unicode, formatwarning show me ascii error so I should prefix on below line to remove this crash s = "%s: %s: %s\n" % (lineno, category.__name__, message) to s = u"%s: %s: %s\n" % (lineno,

[issue32873] Pickling of typing types

Change by miss-islington : -- pull_requests: +6090 ___ Python tracker ___

[issue33223] test_posix fails ERRNO 0

Change by Nitish : -- nosy: +nitishch ___ Python tracker ___ ___ Python-bugs-list

[issue33208] Lib2to3 grammar.txt error

Benjamin Peterson added the comment: If it's the same problem, we don't need another issue open. -- resolution: -> duplicate stage: -> resolved status: open -> closed superseder: -> Can't use lib2to3 with embeddable zip file.

[issue30071] Duck-typing inspect.isfunction()

Jeroen Demeyer added the comment: Superseded by https://www.python.org/dev/peps/pep-0575/ -- stage: test needed -> resolved status: open -> closed ___ Python tracker

[issue32337] Dict order is now guaranteed, so add tests and doc for it

INADA Naoki added the comment: Any other known issue? May I close this issue? -- ___ Python tracker ___

[issue33222] Various test failures if PYTHONUSERBASE is not canonicalized

New submission from Jeroen Demeyer : Setting PYTHONUSERBASE=/tmp/x/.. causes the Python test suite to fail: == FAIL: test_user_similar (test.test_sysconfig.TestSysConfig)

[issue29922] error message when __aexit__ is not async

miss-islington added the comment: New changeset fcd4e03e08a2d4ec1cde17beb66e2b22a052500f by Miss Islington (bot) in branch '3.7': bpo-29922: Improve error messages in 'async with' (GH-6352)

[issue29922] error message when __aexit__ is not async

miss-islington added the comment: New changeset 4fd6c27dc8ba7ca97aa70e1ab98729f2207bbe19 by Miss Islington (bot) in branch '3.6': bpo-29922: Improve error messages in 'async with' (GH-6352)

[issue33223] test_posix fails ERRNO 0

New submission from Ioannis Valasakis : I am on mac OSX high Sierra 10.13.4. I am using the Apple LLVM version 9.1.0 (clang-902.0.37.1) from the XCode toolchain. My tests fail on posix and if run the interpreter I get --- pylog --- ./python.exe Python 3.8.0a0

[issue29922] error message when __aexit__ is not async

Change by Serhiy Storchaka : -- pull_requests: +6081 ___ Python tracker ___ ___

[issue29673] Some gdb macros are broken in 3.6

Change by Charalampos Stratakis : -- nosy: +cstratak ___ Python tracker ___ ___

[issue29922] error message when __aexit__ is not async

Serhiy Storchaka added the comment: New changeset 2eeac269dd1e04a2a179384576986c3e47895ee0 by Serhiy Storchaka in branch 'master': bpo-29922: Add more tests for error messages in 'async with'. (GH-6370)

[issue33207] typing.Generic does not correctly call super().__init_subclass__

Change by miss-islington : -- pull_requests: +6083 ___ Python tracker ___

[issue29673] Some gdb macros are broken in 3.6

Charalampos Stratakis added the comment: A PR has been filed, could someone take a look? -- ___ Python tracker ___

[issue33224] "RuntimeError: generator raised StopIteration" in difflib.mdiff

New submission from Jeff Kaufman : With python built at HEAD (c51d8c9b) and at 3.7b3 (fcd4e03e08) the code: import difflib for fromdata, todata, flag in difflib._mdiff( ["2"], ["3"], 1): pass produces: Traceback (most recent call last):

[issue33213] crypt function not hashing properly on Mac (uses a specific salt)

Ronald Oussoren added the comment: As far as I know macOS does not support different salt types at all. The manpage does mention an "extended crypt", but according to the documentation that just controls the number of DES rounds used. In particular: The salt is a

[issue29922] error message when __aexit__ is not async

Change by miss-islington : -- pull_requests: +6082 ___ Python tracker ___

[issue33223] test_posix fails ERRNO 0

Ioannis Valasakis added the comment: Note: I get the same error with the version of python installed via homebrew: (Python 3.6.4 (default, Jan 6 2018, 11:51:59) [GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.39.2)] on darwin Here is also the output of the id command, if

[issue33225] imaplib module IMAP4.append() unexpected response BAD Command Error

New submission from Yang Yu : part of bytestring in message in .append() includes 'text-align:

[issue27938] PyUnicode_AsEncodedString, PyUnicode_Decode: add fast-path for "us-ascii" encoding

Change by Ville Skyttä : -- pull_requests: +6086 ___ Python tracker ___ ___

[issue27938] PyUnicode_AsEncodedString, PyUnicode_Decode: add fast-path for "us-ascii" encoding

Change by Serhiy Storchaka : -- pull_requests: -6086 ___ Python tracker ___

[issue29922] error message when __aexit__ is not async

miss-islington added the comment: New changeset 785f36c876721c12f653371e9893527a25140624 by Miss Islington (bot) in branch '3.7': bpo-29922: Add more tests for error messages in 'async with'. (GH-6370)

[issue33207] typing.Generic does not correctly call super().__init_subclass__

Change by Ivan Levkivskyi : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue32337] Dict order is now guaranteed, so add tests and doc for it

Ned Deily added the comment: Thanks for doing this! Let's close it. If comments arise prior to its release in 370b4, we can reopen, otherwise please open a new issue. -- priority: deferred blocker -> resolution: -> fixed stage: patch review -> resolved status:

[issue29922] error message when __aexit__ is not async

Serhiy Storchaka added the comment: Since BEFORE_ASYNC_WITH always is followed by GET_AWAITABLE, in future they can be merged into a single instruction (like GET_ANEXT or GET_YIELD_FROM_ITER). -- resolution: -> fixed stage: patch review -> resolved

[issue33208] Lib2to3 grammar.txt error

Lukasz added the comment: I think this is the same problem but I want to use the script from the phone (mobile version of python) so I do not know how to solve it. -- ___ Python tracker

[issue29922] error message when __aexit__ is not async

Change by miss-islington : -- pull_requests: +6084 ___ Python tracker ___

[issue29922] error message when __aexit__ is not async

miss-islington added the comment: New changeset 1487cd14bb1e04de5b98fffc5ec41c6cf6b5d5f1 by Miss Islington (bot) in branch '3.6': bpo-29922: Add more tests for error messages in 'async with'. (GH-6370)

[issue1294959] Problems with /usr/lib64 builds.

Change by Bob Vincent : -- nosy: +pillarsdotnet ___ Python tracker ___ ___

[issue33208] Lib2to3 grammar.txt error

Benjamin Peterson added the comment: Why do you believe this is any different than #24960? -- nosy: +benjamin.peterson ___ Python tracker

[issue28393] Update encoding lookup docs wrt #27938

Change by Ville Skyttä : -- pull_requests: +6085 ___ Python tracker ___ ___

[issue30891] importlib: _find_and_load() race condition on sys.modules[name] check

Brett Cannon added the comment: And mostly for completeness, I know Thomas has maligned the fact that zipimport has tests for some crazy things in its semantics which made it difficult for him to improve the module. -- ___ Python

[issue29673] Some gdb macros are broken in 3.6

Ned Deily added the comment: Thanks for the PR and the ping. I've sent an email to the python-dev list requesting review help for gdb issues including this one. -- nosy: +ned.deily versions: +Python 3.8 ___ Python tracker

[issue33210] pkgutil.walk_packages gives incomplete results

Change by Brett Cannon : -- nosy: -brett.cannon ___ Python tracker ___ ___

[issue30891] importlib: _find_and_load() race condition on sys.modules[name] check

Guido van Rossum added the comment: If there are overspecified tests we can debate them of course. On Wed, Apr 4, 2018, 11:55 Brett Cannon wrote: > > Brett Cannon added the comment: > > And mostly for completeness, I know Thomas

[issue33208] Lib2to3 grammar.txt error

Lukasz added the comment: In fact I dont know what should I do. Can I install any module via pip to solve this problem ? On android version of python I dont have access to directory like: Lib/lib2to3/pgen2/driver.py --

[issue33219] x in IntFlag() should test int x's inclusion in IntFlag

Dutcho added the comment: @Nitish The easiest way would probably be to change __contains__ in Flag to: def __contains__(self, other): try: return other & self == other # leave selection of _value_ attribute (if other is Flag) or conversion (if other is

[issue24882] ThreadPoolExecutor doesn't reuse threads until #threads == max_workers

Change by Roundup Robot : -- keywords: +patch pull_requests: +6087 stage: -> patch review ___ Python tracker ___

[issue33213] crypt function not hashing properly on Mac (uses a specific salt)

Ned Deily added the comment: $ ./bin/python3 Python 3.8.0a0 (heads/master:55966f3a0d, Apr 2 2018, 18:16:13) [Clang 9.1.0 (clang-902.0.39.1)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> import crypt >>> crypt.methods [] -- nosy:

[issue23403] Use pickle protocol 4 by default?

Łukasz Langa added the comment: New changeset c51d8c9ba6211d77db639487501f89aa9b4bcbb1 by Łukasz Langa in branch 'master': bpo-23403: Bump pickle.DEFAULT_PROTOCOL to 4 (#6355) https://github.com/python/cpython/commit/c51d8c9ba6211d77db639487501f89aa9b4bcbb1 --

[issue33210] pkgutil.walk_packages gives incomplete results

Change by Ned Deily : -- nosy: +brett.cannon, eric.snow, ncoghlan ___ Python tracker ___

[issue31814] subprocess_fork_exec more stable with vfork

Change by Gregory P. Smith : -- assignee: -> gregory.p.smith resolution: -> rejected stage: -> resolved status: open -> closed ___ Python tracker

[issue31814] subprocess_fork_exec more stable with vfork

Gregory P. Smith added the comment: A raw os.posix_spawn() API has been added to 3.7. vfork() would likely all sorts of other problems. It is extremely complicated and implementations have bugs. CERT says never to use it.

[issue33195] PyArg_Parse* should deprecate 'u' and 'z' family.

Change by INADA Naoki : -- stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue33195] PyArg_Parse* should deprecate 'u' and 'z' family.

Change by INADA Naoki : -- resolution: -> fixed ___ Python tracker ___ ___