[issue33204] IDLE: remove \b from colorizer string prefix

Change by Terry J. Reedy : -- pull_requests: +6057 ___ Python tracker ___ ___

[issue33204] IDLE: remove \b from colorizer string prefix

miss-islington added the comment: New changeset 306559e6ca15b86eb230609f484f48132b7ca383 by Miss Islington (bot) in branch '3.6': bpo-33204: IDLE - revise and extend colorizer test. (GH-6347)

[issue33205] GROWTH_RATE prevents dict shrinking

INADA Naoki added the comment: # cap2.json is master (used*2 + dk_size/2) # used3.json is patched (used*3) $ ./python-master -m perf compare_to cap2.json used3.json -G Slower (2): - rand_access(size=20): 2.67 ms +- 0.01 ms -> 2.80 ms +- 0.04 ms: 1.05x slower (+5%) -

[issue33205] GROWTH_RATE prevents dict shrinking

Change by Serhiy Storchaka : -- nosy: +serhiy.storchaka ___ Python tracker ___

[issue33204] IDLE: remove \b from colorizer string prefix

Change by miss-islington : -- pull_requests: +6058 ___ Python tracker ___

[issue33205] GROWTH_RATE prevents dict shrinking

Change by INADA Naoki : -- keywords: +patch pull_requests: +6060 stage: -> patch review ___ Python tracker ___

[issue33204] IDLE: remove \b from colorizer string prefix

miss-islington added the comment: New changeset fa91aff07c16ad48a63580c2909934be92a5e9c8 by Miss Islington (bot) in branch '3.7': bpo-33204: IDLE - revise and extend colorizer test. (GH-6347)

[issue33204] IDLE: remove \b from colorizer string prefix

Terry J. Reedy added the comment: New changeset 55966f3a0d5f1bf823bd22ce1abbde267b06552f by Terry Jan Reedy in branch 'master': bpo-33204: IDLE - revise and extend colorizer test. (GH-6347) https://github.com/python/cpython/commit/55966f3a0d5f1bf823bd22ce1abbde267b06552f

[issue15088] PyGen_NeedsFinalizing is public, but undocumented

Cheryl Sabella added the comment: Thanks Antoine. Do you have a good way for searching third party projects? I searched on Github and I'm getting a lot of references to the CPython filenames. I don't know how to check if anyone is making calls to the function. But,

[issue15088] PyGen_NeedsFinalizing is public, but undocumented

Antoine Pitrou added the comment: I think https://searchcode.com/ may have a larger indexing base than GitHub alone. And, yes, you'll see many duplicates of the CPython source code... Visual inspection may be needed :-/ -- ___

[issue33204] IDLE: remove \b from colorizer string prefix

Terry J. Reedy added the comment: Yes, still correct, as a keyword. Legal "x or''" is colored as "x" "or" "''" . Legal "if'':" is colored as "if" "''" ":" ". New PR revises colorizer test and add the above. -- ___ Python

[issue33204] IDLE: remove \b from colorizer string prefix

Change by miss-islington : -- pull_requests: +6059 ___ Python tracker ___

[issue33204] IDLE: remove \b from colorizer string prefix

miss-islington added the comment: New changeset 6130675efeb3c23cebc43ab07c49eb62cd03cacf by Miss Islington (bot) in branch '3.7': bpo-33204: IDLE: consistently color invalid string prefixes (GH-6344)

[issue32623] Resize dict on del/pop

Change by INADA Naoki : -- dependencies: +GROWTH_RATE prevents dict shrinking ___ Python tracker ___

[issue33205] GROWTH_RATE prevents dict shrinking

New submission from INADA Naoki : GROWTH_RATE is changed from (used*2) to (used*2 + dk_size/2) in #17563, at Python 3.4. It was for avoid resizing dict for massive del/insert use case, by increasing possibility of overwriting DUMMY entry. >From Python 3.6, there are no

[issue33204] IDLE: remove \b from colorizer string prefix

Serhiy Storchaka added the comment: Is ''or'' correctly colorized? -- nosy: +serhiy.storchaka ___ Python tracker ___

[issue33204] IDLE: remove \b from colorizer string prefix

miss-islington added the comment: New changeset 16cf84b4fbe78f9d876e0335f33459f1b92b7bf0 by Miss Islington (bot) in branch '3.6': bpo-33204: IDLE: consistently color invalid string prefixes (GH-6344)

[issue33206] Windows inet_pton(socket.AF_INET6, 'localhost') raises ValueError instead of socket.error

Change by Vitaly Kruglikov : -- type: -> behavior ___ Python tracker ___ ___

[issue32380] functools.singledispatch interacts poorly with methods

Łukasz Langa added the comment: +1 -- ___ Python tracker ___ ___ Python-bugs-list mailing

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

Łukasz Langa added the comment: In the context of this issue: zipimport doesn't properly lock on imports happening in multiple threads at the same time. This causes one thread to receive a partially imported module while the other thread is still performing the import.

[issue33206] Windows inet_pton(socket.AF_INET6, 'localhost') raises ValueError instead of socket.error

Vitaly Kruglikov added the comment: This behavior goes against the socket documentation https://docs.python.org/2/library/socket.html which states "Supported values for address_family are currently AF_INET and AF_INET6. If the IP address string ip_string is invalid,

[issue30760] configparse module in python3 can not write '%' to config file

Change by Łukasz Langa : -- resolution: -> not a bug stage: -> resolved status: open -> closed ___ Python tracker ___

[issue33206] Windows inet_pton(socket.AF_INET6, 'localhost') raises ValueError instead of socket.error

New submission from Vitaly Kruglikov : I am seeing this with `socket.AF_INET6` on Windows running python 2.7.14 ``` [00:02:33] File "C:\projects\pika\pika\adapters\host_tcp_connector.py", line 153, in _check_already_resolved [00:02:33]

[issue27212] Doc for itertools, 'islice()' implementation have unwanted behavior for recipe 'consume()'

Cheryl Sabella added the comment: Thanks! :-) -- ___ Python tracker ___ ___

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

Guido van Rossum added the comment: That's rather disturbing, and none of that is reflected in the zipimport docs. Is there at least a bpo issue about it? I may be the last person in the world to still recommend putting a zipfile on sys.path -- I used to believe it's faster

[issue33206] Windows inet_pton(socket.AF_INET6, 'localhost') raises ValueError instead of socket.error

Zachary Ware added the comment: Your traceback seems to include both pika and twisted, and as best I can tell, `socket.inet_pton` does not exist on Windows in Python 2.7. If I've diagnosed this incorrectly, please reopen the ticket with a reproducer that does not

[issue33162] TimedRotatingFileHandler in logging module

Change by Ned Deily : -- nosy: +vinay.sajip ___ Python tracker ___ ___ Python-bugs-list

[issue32162] typing.Generic breaks __init_subclass__

Ivan Levkivskyi added the comment: Thanks Will! I think this is actually a different (although very similar issue). It looks like it is easy to fix. Could you please open a separate issue (and mention it here)? Also could you please provide a typical example when this

[issue20104] expose posix_spawn(p)

Ned Deily added the comment: Thanks for adding the doc updates. There are a few rendering issues: https://docs.python.org/3.7/library/os.html#os.posix_spawn -- ___ Python tracker

[issue33206] Windows inet_pton(socket.AF_INET6, 'localhost') raises ValueError instead of socket.error

Vitaly Kruglikov added the comment: Zachary, thank you for noticing that Twisted is involved. inet_pton definitely exists on Windows 2.7.14, but it turns out that Twisted monkey-patches it if `socket.inet_pton(socket.AF_INET6, "::")` fails. Aha! - but this suggests

[issue32162] typing.Generic breaks __init_subclass__

Will T added the comment: I believe I'm experiencing a related bug in the new (3.7) version unfortunately. The current version of typing.Generic.__init_subclass__ isn't chaining to super(Generic, cls).__init_subclass__, meaning Generic's position in class bases can

[issue32861] urllib.robotparser: incomplete __str__ methods

Senthil Kumaran added the comment: > But two unnecessary trailing newlines should be kept for compatibility in > maintained versions. Yup, that sounds good to me. It doesn't seem like any RFC requirements. It's just kept for the compatibility and we can do away with it

[issue32216] Document PEP 557 Data Classes (dataclasses module)

Lino Mastrodomenico added the comment: Friendly ping, there's still no documentation for this wonderful new module and there's only one planned beta left for 3.7 before the release candidates. Needless to say, https://www.python.org/dev/peps/pep-0557/ has lots of

[issue29922] error message when __aexit__ is not async

Change by miss-islington : -- pull_requests: +6062 ___ Python tracker ___

[issue29922] error message when __aexit__ is not async

Serhiy Storchaka added the comment: New changeset a68f2f0578bbf812fa2264d0e0bb388340d6e230 by Serhiy Storchaka in branch 'master': bpo-29922: Improve error messages in 'async with' (GH-6352)

[issue29922] error message when __aexit__ is not async

Change by miss-islington : -- pull_requests: +6063 ___ Python tracker ___

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

Raymond Hettinger added the comment: FWIW, it was intended that the error checking (when required) occur at higher levels in the API rather than in the inner-most non-public utility function. Some calls to _randbelow cannot be zero or negative, so they shouldn't

[issue29922] error message when __aexit__ is not async

Serhiy Storchaka added the comment: It would be hard to backport this to 3.5. Wordcode allows scanning back. -- ___ Python tracker

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

Change by Ivan Levkivskyi : -- keywords: +patch pull_requests: +6066 stage: -> patch review ___ Python tracker ___

[issue23403] Use pickle protocol 4 by default?

Serhiy Storchaka added the comment: Should we bump the pickle protocol for shelve? -- ___ Python tracker ___

[issue29922] error message when __aexit__ is not async

Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +6061 stage: needs patch -> patch review ___ Python tracker

[issue33208] Lib2to3 grammar.txt error

New submission from Lukasz : Hello I have problem with script Im am totaly beginner in python I'm using Qpython ( python 2.7 on android) So this is my error: /data/user/0/org.qpython.qpy/files/bin/qpython-android5.sh

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

Michael Selik added the comment: If you're going to tackle this problem, this should probably be solved for the general case of n <= 0 rather than just n == 0. In [1]: import random In [2]: class Random(random.Random): ...: def random(self): ...: return

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

Raymond Hettinger added the comment: I'll mull this over for while. There is some merit in getting the various components to fit together more uniformly. There's also the option of having choice() catch either a ZeroDivisionError or ValueError. --

[issue23403] Use pickle protocol 4 by default?

Change by Łukasz Langa : -- keywords: +patch, patch pull_requests: +6064, 6065 stage: -> patch review ___ Python tracker ___

[issue23403] Use pickle protocol 4 by default?

Change by Łukasz Langa : -- keywords: +patch pull_requests: +6064 stage: -> patch review ___ Python tracker ___

[issue25170] 3.4.4, 3.4.5, 3.5.0, 3.5.1, 3.5.2 documentation archives missing

Ned Deily added the comment: https://www.python.org/ftp/python/doc/3.5.0/ now contains copies of the 3.5.0 final downloadable docs and no longer contains any pre-release versions. Thanks everyone! -- resolution: -> fixed stage: -> resolved status: open -> closed

[issue29922] error message when __aexit__ is not async

Serhiy Storchaka added the comment: This issue looks unrelated to issue25538. PR 6352 improves error messages without changing bytecode. It is so simple that could be backported to 3.7 if Ned approves this. But it conflicts with issue32949. This way will not work

[issue29922] error message when __aexit__ is not async

Ned Deily added the comment: PR 6352 smells like a bug fix to me and I think it should be OK for 3.7.0b4. -- versions: +Python 3.7 ___ Python tracker

[issue33208] Lib2to3 grammar.txt error

Change by Lukasz : -- components: +IO type: -> crash versions: +Python 2.7 ___ Python tracker ___

[issue29922] error message when __aexit__ is not async

Ned Deily added the comment: > Can we backport it to 3.6 too? I suppose so. (Though you'll owe me if you break anything.) -- versions: +Python 3.6 ___ Python tracker

[issue23403] Use pickle protocol 4 by default?

Change by Serhiy Storchaka : -- nosy: +lukasz.langa ___ Python tracker ___ ___

[issue29922] error message when __aexit__ is not async

Yury Selivanov added the comment: 3.5 is in security fixes only, so don't bother. -- ___ Python tracker ___

[issue23403] Use pickle protocol 4 by default?

Change by Łukasz Langa : -- versions: +Python 3.8 -Python 3.5 ___ Python tracker ___ ___

[issue23403] Use pickle protocol 4 by default?

Łukasz Langa added the comment: Now that Python 3.3 is dead and 3.4 is soon to follow, it's safe to bump DEFAULT_PROTOCOL to 4. -- assignee: -> lukasz.langa resolution: duplicate -> status: closed -> open ___ Python tracker

[issue32162] typing.Generic breaks __init_subclass__

Will T added the comment: Done: https://bugs.python.org/issue33207 - thanks for the quick response! -- ___ Python tracker ___

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

Change by Ned Deily : -- nosy: +gvanrossum, levkivskyi ___ Python tracker ___ ___

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

New submission from Will T : Per the docs ( https://docs.python.org/3/reference/datamodel.html#object.__init_subclass__ ) this should be chain-calling super but currently doesn't, and thus breaks base classes listed after it which depend on this functionality. Attached

[issue29922] error message when __aexit__ is not async

Yury Selivanov added the comment: > PR 6352 smells like a bug fix to me and I think it should be OK for 3.7.0b4. Can we backport it to 3.6 too? -- ___ Python tracker

[issue33206] Windows inet_pton(socket.AF_INET6, 'localhost') raises ValueError instead of socket.error

Vitaly Kruglikov added the comment: Indeed, confirmed no `inet_pton()` on Windows in Python 2.7 :(. -- ___ Python tracker ___

[issue32174] nonASCII punctuation characters can not display in python363.chm.

wwq added the comment: In python365.chm, it loss the style in any page but can show in IE. -- Added file: https://bugs.python.org/file47514/QQ截图20180403085952.png ___ Python tracker

[issue32174] nonASCII punctuation characters can not display in python363.chm.

wwq added the comment: And in python365.chm, also had some non ascii chars can not display. -- Added file: https://bugs.python.org/file47515/QQ截图20180403090715.png ___ Python tracker

[issue31814] subprocess_fork_exec more stable with vfork

Change by Łukasz Langa : -- versions: -Python 3.7 ___ Python tracker ___ ___

[issue33200] Optimize the empty set "literal"

Josh Rosenberg added the comment: I may have immediately latched onto this, dubbing it the "one-eyed monkey operator", the moment the generalized unpacking released. I always hated the lack of an empty set literal, and enjoyed having this exist just to fill

[issue33210] pkgutil.walk_packages gives incomplete results

New submission from Cyker Way : The current implementation of `pkgutil.walk_packages()` is confusing. Users may be given incomplete results while no exception is raised if they don't explicitly provide the `prefix` parameter. The doc says: > prefix is a string to output

[issue33202] os.walk mentions os.listdir instead of os.scandir

Benjamin Peterson added the comment: New changeset badb8948aaa8b669c4a6f675a0bc7d98e188 by Benjamin Peterson (Andrés Delfino) in branch 'master': closes bpo-33202: fix os.walk mentioning os.listdir instead of os.scandir (GH-6335)

[issue33199] PyDict_Copy() can leave 'ma_version_tag' uninitialized

Change by INADA Naoki : -- status: open -> closed ___ Python tracker ___ ___

[issue33199] PyDict_Copy() can leave 'ma_version_tag' uninitialized

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

[issue33199] PyDict_Copy() can leave 'ma_version_tag' uninitialized

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

[issue33202] os.walk mentions os.listdir instead of os.scandir

miss-islington added the comment: New changeset fa5157e0499f7afdb59e220e3f4fdbf44adb5ac8 by Miss Islington (bot) in branch '3.6': closes bpo-33202: fix os.walk mentioning os.listdir instead of os.scandir (GH-6335)

[issue32360] Save OrderedDict imports in various stdlibs.

INADA Naoki added the comment: New changeset 629338f1404ea9cd75e4fb0389a2fbe1b589de43 by INADA Naoki in branch 'master': bpo-32360: Remove object_pairs_hook=OrderedDict examples (GH-5001) https://github.com/python/cpython/commit/629338f1404ea9cd75e4fb0389a2fbe1b589de43

[issue31814] subprocess_fork_exec more stable with vfork

Łukasz Langa added the comment: Greg, the flip side is that now any Python user is at the mercy of third-party library providers to do the right thing in terms of pthread_atfork(). It won't always be feasible for the user to influence the third party to fix the problem.

[issue30416] constant folding opens compiler to quadratic time hashing

Benjamin Peterson added the comment: We should revert the breaking 2.7 changes. On Sun, Mar 25, 2018, at 13:59, Gregory P. Smith wrote: > > Change by Gregory P. Smith : > > > -- > assignee: -> benjamin.peterson > >

[issue33199] PyDict_Copy() can leave 'ma_version_tag' uninitialized

Change by miss-islington : -- pull_requests: +6068 ___ Python tracker ___

[issue33202] os.walk mentions os.listdir instead of os.scandir

Change by miss-islington : -- pull_requests: +6070 ___ Python tracker ___

[issue33202] os.walk mentions os.listdir instead of os.scandir

Change by miss-islington : -- pull_requests: +6071 ___ Python tracker ___

[issue33209] Repeated Pickler.dump() doesn't reset the state in the C implementation of pickle

New submission from Serhiy Storchaka : test_clear_pickler_memo tested only the default protocol and fails when bump the default protocol to 4. For some reasons C implementation writes FRAME before PROTO when call Pickler.dump() repeatedly. Python implementation:

[issue23403] Use pickle protocol 4 by default?

Change by Serhiy Storchaka : -- dependencies: +Repeated Pickler.dump() doesn't reset the state in the C implementation of pickle superseder: parameterize what serialization is used in multiprocessing -> ___ Python

[issue33209] Repeated Pickler.dump() doesn't reset the state in the C implementation of pickle

Change by Łukasz Langa : -- keywords: +patch pull_requests: +6067 stage: -> patch review ___ Python tracker ___

[issue33199] PyDict_Copy() can leave 'ma_version_tag' uninitialized

INADA Naoki added the comment: New changeset d1c82c5cc7be0c21dddf86fd19c1702f6218459b by INADA Naoki in branch 'master': bpo-33199: Initialize ma_version_tag in PyDict_Copy (GH-6341) https://github.com/python/cpython/commit/d1c82c5cc7be0c21dddf86fd19c1702f6218459b

[issue33199] PyDict_Copy() can leave 'ma_version_tag' uninitialized

Change by miss-islington : -- pull_requests: +6069 ___ Python tracker ___

[issue33199] PyDict_Copy() can leave 'ma_version_tag' uninitialized

miss-islington added the comment: New changeset de755129a7a14cb3bee89aa256ca2e4a9a6605ce by Miss Islington (bot) in branch '3.7': bpo-33199: Initialize ma_version_tag in PyDict_Copy (GH-6341)

[issue33199] PyDict_Copy() can leave 'ma_version_tag' uninitialized

miss-islington added the comment: New changeset 9a90826c9b64183713ebe5a98ec82423d9cae3ee by Miss Islington (bot) in branch '3.6': bpo-33199: Initialize ma_version_tag in PyDict_Copy (GH-6341)

[issue33162] TimedRotatingFileHandler in logging module

Vinay Sajip added the comment: You can already roll your own, see https://docs.python.org/3/library/logging.handlers.html#baserotatinghandler -- resolution: -> not a bug stage: -> resolved status: open -> closed ___

[issue33202] os.walk mentions os.listdir instead of os.scandir

miss-islington added the comment: New changeset f6d1d65803f290dfe14048f17d8125f8093a61ec by Miss Islington (bot) in branch '3.7': closes bpo-33202: fix os.walk mentioning os.listdir instead of os.scandir (GH-6335)

[issue32360] Save OrderedDict imports in various stdlibs.

Change by miss-islington : -- pull_requests: +6072 ___ Python tracker ___

[issue1222585] C++ compilation support for distutils

Ben Elliston added the comment: Is there a simple workaround that one can put into setup.py in the meantime? I tried using compiler.compiler.remove('-Wstrict-prototypes') to no avail. -- nosy: +bje ___ Python tracker

[issue32360] Save OrderedDict imports in various stdlibs.

miss-islington added the comment: New changeset 0c533573c527c63dacab5921becb66dc3eb274c1 by Miss Islington (bot) in branch '3.7': bpo-32360: Remove object_pairs_hook=OrderedDict examples (GH-5001)

[issue33211] lineno and col_offset are wrong on function definitions with decorators

New submission from Gil Forcada : Given the following code: class MyClass(object): @property def my_function(self): pass Parsing it with ast module, the lineno and col_offset of the ast.FunctionDef is reported to be where the decorator starts (i.e. line 3 column

[issue32360] Save OrderedDict imports in various stdlibs.

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