[issue45531] field "mro" behaves strangely in dataclass
Serhiy Storchaka added the comment: Where does dataclasses call mro()? -- ___ Python tracker <https://bugs.python.org/issue45531> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44970] Re-examine complex pow special case handling
Serhiy Storchaka added the comment: Is not it a duplicate of issue15996? -- ___ Python tracker <https://bugs.python.org/issue44970> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45535] Enum's dir() does not contain inherited members
Serhiy Storchaka added the comment: There may be a simple error (superfluous .__class__), but I am not sure. BTW, why use mro() instead of __mro__? Most code use __mro__. -- ___ Python tracker <https://bugs.python.org/issue45535> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45556] uuid.uuid4() fast optimization
Serhiy Storchaka added the comment: random.getrandbits() is cryptographically weaker than os.urandom(). -- nosy: +rhettinger, serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45556> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45542] Using multiple comparison operators can cause performance issues
Serhiy Storchaka added the comment: Agree with Tim. The idea of optimizing stack manipulation operations for constants is interesting, but is it common enough case to justify the compiler complication? See also rejected issue27236. -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45542> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45311] Threading Semaphore and BoundedSemaphore release method implementation improvement
Serhiy Storchaka added the comment: This code was added in bpo-10978. Raymond, what are your thoughts? -- nosy: +rhettinger versions: +Python 3.11 -Python 3.9 ___ Python tracker <https://bugs.python.org/issue45311> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue30076] Opcode names BUILD_MAP_UNPACK_WITH_CALL and BUILD_TUPLE_UNPACK_WITH_CALL are too long
Serhiy Storchaka added the comment: Sure. -- resolution: -> out of date stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue30076> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue37295] Possible optimizations for math.comb()
Serhiy Storchaka added the comment: And with optimization of math.perm() for small arguments: $ ./python -m pyperf timeit -s 'from math import perm' 'perm(30, 14)' Mean +- std dev: 524 ns +- 43 ns -> 66.7 ns +- 4.6 ns: 7.85x faster $ ./python -m pyperf timeit -s 'from math import perm' 'perm(31, 14)' Mean +- std dev: 522 ns +- 26 ns -> 127 ns +- 6 ns: 4.09x faster $ ./python -m pyperf timeit -s 'from math import perm' 'perm(568, 7)' Mean +- std dev: 318 ns +- 19 ns -> 62.9 ns +- 3.7 ns: 5.05x faster $ ./python -m pyperf timeit -s 'from math import perm' 'perm(569, 7)' Mean +- std dev: 311 ns +- 14 ns -> 114 ns +- 7 ns: 2.73x faster $ ./python -m pyperf timeit -s 'from math import perm' 'perm(63, 31)' Mean +- std dev: 1.36 us +- 0.08 us -> 263 ns +- 14 ns: 5.17x faster $ ./python -m pyperf timeit -s 'from math import perm' 'perm(111, 15)' Mean +- std dev: 595 ns +- 27 ns -> 126 ns +- 7 ns: 4.71x faster -- versions: +Python 3.8, Python 3.9 -Python 3.11 ___ Python tracker <https://bugs.python.org/issue37295> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45436] test_tk.test_configure_type() fails with Tcl/Tk 8.6.11
Change by Serhiy Storchaka : -- pull_requests: +27366 pull_request: https://github.com/python/cpython/pull/28986 ___ Python tracker <https://bugs.python.org/issue45436> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45436] test_tk.test_configure_type() fails with Tcl/Tk 8.6.11
Change by Serhiy Storchaka : -- pull_requests: +27365 pull_request: https://github.com/python/cpython/pull/29003 ___ Python tracker <https://bugs.python.org/issue45436> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue37295] Possible optimizations for math.comb()
Change by Serhiy Storchaka : -- pull_requests: +27356 pull_request: https://github.com/python/cpython/pull/29090 ___ Python tracker <https://bugs.python.org/issue37295> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue37295] Possible optimizations for math.comb()
Serhiy Storchaka added the comment: Divide-and-conquer approach works pretty well for larger n. For results slightly out of the 64-bit range: $ ./python -m pyperf timeit -s 'from math import comb' 'comb(63, 31)' Mean +- std dev: 2.80 us +- 0.14 us -> 388 ns +- 19 ns: 7.22x faster $ ./python -m pyperf timeit -s 'from math import comb' 'comb(111, 15)' Mean +- std dev: 1.24 us +- 0.06 us -> 215 ns +- 18 ns: 5.76x faster $ ./python -m pyperf timeit -s 'from math import comb' 'comb(1450, 7)' Mean +- std dev: 654 ns +- 45 ns -> 178 ns +- 13 ns: 3.67x faster $ ./python -m pyperf timeit -s 'from math import comb' 'comb(3329023, 3)' Mean +- std dev: 276 ns +- 15 ns -> 175 ns +- 11 ns: 1.58x faster For very large n: $ ./python -m pyperf timeit 'from math import comb' 'comb(2**100, 2**10)' Mean +- std dev: 26.2 ms +- 1.7 ms -> 3.21 ms +- 0.20 ms: 8.16x faster $ ./python -m pyperf timeit 'from math import comb' 'comb(2**1000, 2**10)' Mean +- std dev: 704 ms +- 15 ms -> 103 ms +- 5 ms: 6.85x faster And it is faster than using factorial: $ ./python -m pyperf timeit -s 'from math import comb' 'comb(100_000, 50_000)' Mean +- std dev: 1.61 sec +- 0.02 sec -> 177 ms +- 9 ms: 9.12x faster $ ./python -m pyperf timeit -s 'from math import factorial as fact' 'fact(100_000) // (fact(50_000)*fact(50_000))' Mean +- std dev: 507 ms +- 20 ms math.perm() can benefit from reusing the same code: $ ./python -m pyperf timeit -s 'from math import perm' 'perm(63, 31)' Mean +- std dev: 1.35 us +- 0.07 us -> 1.18 us +- 0.06 us: 1.15x faster $ ./python -m pyperf timeit -s 'from math import perm' 'perm(111, 15)' Mean +- std dev: 601 ns +- 35 ns -> 563 ns +- 28 ns: 1.07x faster $ ./python -m pyperf timeit -s 'from math import perm' 'perm(2**100, 2**10)' Mean +- std dev: 5.96 ms +- 0.29 ms -> 2.32 ms +- 0.12 ms: 2.57x faster $ ./python -m pyperf timeit -s 'from math import perm' 'perm(2**1000, 2**10)' Mean +- std dev: 486 ms +- 14 ms -> 95.7 ms +- 4.2 ms: 5.08x faster $ ./python -m pyperf timeit -s 'from math import perm' 'perm(100_000, 50_000)' Mean +- std dev: 639 ms +- 23 ms -> 66.6 ms +- 3.2 ms: 9.60x faster Even in worst cases it is almost as fast as factorial: $ ./python -m pyperf timeit -s 'from math import perm' 'perm(100_000, 100_000)' Mean +- std dev: 2.55 sec +- 0.02 sec -> 187 ms +- 8 ms: 13.66x faster $ ./python -m pyperf timeit -s 'from math import factorial' 'factorial(100_000)' Mean +- std dev: 142 ms +- 7 ms -- ___ Python tracker <https://bugs.python.org/issue37295> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45535] Enum's dir() does not contain inherited members
New submission from Serhiy Storchaka : For example: >>> from enum import * >>> class E(IntEnum): ... x = 1 ... >>> dir(E) ['__class__', '__doc__', '__members__', '__module__', 'x'] >>> E.from_bytes >>> E.to_bytes >>> E.numerator >>> E.__add__ There are methods and attributes inherited from int, but they are not shown in dir(). As result they are absent in help() and completion does not work for them. -- components: Library (Lib) messages: 404420 nosy: barry, eli.bendersky, ethan.furman, serhiy.storchaka priority: normal severity: normal status: open title: Enum's dir() does not contain inherited members type: behavior versions: Python 3.10, Python 3.11, Python 3.9 ___ Python tracker <https://bugs.python.org/issue45535> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45531] field "mro" behaves strangely in dataclass
Serhiy Storchaka added the comment:
In Enum it is just implicitly forbidden:
>>> from enum import *
>>> class A(Enum):
... mro = 1
... x = 2
...
Traceback (most recent call last):
File "", line 1, in
File "/home/serhiy/py/cpython/Lib/enum.py", line 430, in __new__
raise ValueError('Invalid enum member name: {0}'.format(
ValueError: Invalid enum member name: mro
--
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[issue45459] Limited API support for Py_buffer
Serhiy Storchaka added the comment: That would be an unfair advantage. If we want people to use the limited API we should not make it much slower than the non-limited API. -- ___ Python tracker <https://bugs.python.org/issue45459> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45459] Limited API support for Py_buffer
Serhiy Storchaka added the comment: I do not like requirement to allocate Py_buffer on the heap. It adds an overhead. Common case in CPython code is: Py_buffer view; void *buf; Py_ssize_t len; PyObject_GetBuffer(obj, , PyBUF_SIMPLE); buf = view.buf; len = view.len; // no other fields are used PyBuffer_Release(); And I want to keep it as simple and efficient as it can be. -- ___ Python tracker <https://bugs.python.org/issue45459> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45500] Rewrite test_dbm
Serhiy Storchaka added the comment: Thanks Łukasz and Dong-hee Na. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue45500> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45436] test_tk.test_configure_type() failed on x86 Gentoo Non-Debug with X 3.x
Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +27336 stage: -> patch review pull_request: https://github.com/python/cpython/pull/29002 ___ Python tracker <https://bugs.python.org/issue45436> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19459] Python does not support the GEORGIAN-PS charset
Serhiy Storchaka added the comment: Possible solutions (they can be combined): 1. Add support for the GEORGIAN-PS charset and all other encodings used in libc (issue22679). The problem is that it is difficult to get the official information about these encodings. 2. Falls back to utf-8 or ascii+surrogateescape in case of unsupported locale encoding. But typos can slip unnoticed. -- ___ Python tracker <https://bugs.python.org/issue19459> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45459] Limited API support for Py_buffer
Serhiy Storchaka added the comment: Py_buffer is often used for handling arguments if the function supports bytes, bytearray and other bytes-like objects. For example bytes.partition(). Any additional memory allocation would add significant overhead here. bytes.join() creates Py_buffer for every item, it would be a deoptimization if it would need to allocate them all separately. We should allow to allocate Py_buffer on stack. Currently it has too complex structure and we cannot guarantee its stability (although there were no changes for years). I propose to split Py_buffer on transparent and opaque parts and standardize the transparent structure. It should include: obj, buf, len, possible flags (to distinguish read-only from writeable) and a pointer to opaque data. For bytes, bytearray, BytesIO, mmap and most other classes the pointer to opaque data is NULL. For array and memoryview objects the opaque data could be embedded into the object. -- nosy: +skrah ___ Python tracker <https://bugs.python.org/issue45459> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue37295] Possible optimizations for math.comb()
Serhiy Storchaka added the comment: Microbenchmarks: $ ./python -m pyperf timeit -s 'from math import comb' '[comb(n, k) for n in range(63) for k in range(n+1)]' Mean +- std dev: 1.57 ms +- 0.07 ms -> 209 us +- 11 us: 7.53x faster $ ./python -m pyperf timeit -s 'from math import comb' 'comb(62, 31)' Mean +- std dev: 2.95 us +- 0.14 us -> 296 ns +- 11 ns: 9.99x faster $ ./python -m pyperf timeit -s 'from math import comb' 'comb(110, 15)' Mean +- std dev: 1.33 us +- 0.06 us -> 95.8 ns +- 3.1 ns: 13.86x faster $ ./python -m pyperf timeit -s 'from math import comb' 'comb(1449, 7)' Mean +- std dev: 689 ns +- 33 ns -> 59.0 ns +- 3.2 ns: 11.69x faster $ ./python -m pyperf timeit -s 'from math import comb' 'comb(3329022, 3)' Mean +- std dev: 308 ns +- 19 ns -> 57.2 ns +- 4.2 ns: 5.39x faster Now I want to try to optimize for larger arguments. Perhaps using recursive formula C(n, k) = C(n, j)*C(n-j, k-j)//C(k, j) where j=k//2 could help. -- ___ Python tracker <https://bugs.python.org/issue37295> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45452] Support crash tolerance feature for gdbm module
Serhiy Storchaka added the comment: The main concern is that it is not clear how to use this feature, and if it is not clear, it will not be used. I am not even sure that it is Pythonic, because I do not know how to use it. For example, can it be used to implement transactions? How it works with multithreading and multiprocessing if works at all? Does it restore after failure automatically or needs some user's action? And how do user can know that some actions are required? -- ___ Python tracker <https://bugs.python.org/issue45452> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue37295] Possible optimizations for math.comb()
Serhiy Storchaka added the comment: Here is more optimized PR inspired by PR 29020. It would be too long to explain how PR 29020 can be improved, so I write a new PR. Basically it implements Raymond's idea #1, but supports n>62 for smaller k. How to calculate limits: import math n = m = 2**64 k = 1 while True: nmax = int(math.ceil((m * math.factorial(k-1)) ** (1/k) + (k-1)/2)) + 100 n = min(n, nmax) while math.comb(n, k) * k >= m: n -= 1 if n < 2*k: break print(k, n) k += 1 -- versions: +Python 3.11 -Python 3.8, Python 3.9 ___ Python tracker <https://bugs.python.org/issue37295> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue37295] Possible optimizations for math.comb()
Change by Serhiy Storchaka : -- pull_requests: +27302 pull_request: https://github.com/python/cpython/pull/29030 ___ Python tracker <https://bugs.python.org/issue37295> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue42222] Modernize integer test/conversion in randrange()
Change by Serhiy Storchaka : -- pull_requests: +27294 pull_request: https://github.com/python/cpython/pull/29021 ___ Python tracker <https://bugs.python.org/issue4> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45229] Always use unittest for collecting tests in regrtests
Serhiy Storchaka added the comment: New changeset b3f0ceae919c1627094ff628c87184684a5cedd6 by Serhiy Storchaka in branch 'main': bpo-45229: Make test_http_cookiejar discoverable (GH-29004) https://github.com/python/cpython/commit/b3f0ceae919c1627094ff628c87184684a5cedd6 -- ___ Python tracker <https://bugs.python.org/issue45229> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45229] Always use unittest for collecting tests in regrtests
Change by Serhiy Storchaka : -- pull_requests: +27286 pull_request: https://github.com/python/cpython/pull/29004 ___ Python tracker <https://bugs.python.org/issue45229> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45229] Always use unittest for collecting tests in regrtests
Change by Serhiy Storchaka : -- dependencies: +Rewrite test_dbm ___ Python tracker <https://bugs.python.org/issue45229> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45229] Always use unittest for collecting tests in regrtests
Change by Serhiy Storchaka : -- dependencies: +Fix test_shelve and make it discoverable ___ Python tracker <https://bugs.python.org/issue45229> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45502] Fix test_shelve and make it discoverable
Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +27285 stage: -> patch review pull_request: https://github.com/python/cpython/pull/29003 ___ Python tracker <https://bugs.python.org/issue45502> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45502] Fix test_shelve and make it discoverable
Serhiy Storchaka added the comment: Also it was only tested with pickle protocols 0, 1 and 2. Now it will be tested with all pickle protocols. -- ___ Python tracker <https://bugs.python.org/issue45502> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45502] Fix test_shelve and make it discoverable
New submission from Serhiy Storchaka : test_shelve was intended to run some tests for all underlying dbm implementation, but since b17acad68ea21c60dbc2088644f2934032304628 (at May 2008) it runs them with the same implementation. The proposed PR fixes this regression and also makes test_shelve discoverable, so it can be run with the unittest module. -- components: Tests messages: 404133 nosy: serhiy.storchaka priority: normal severity: normal status: open title: Fix test_shelve and make it discoverable type: behavior versions: Python 3.10, Python 3.11, Python 3.9 ___ Python tracker <https://bugs.python.org/issue45502> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45500] Rewrite test_dbm
Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +27284 stage: -> patch review pull_request: https://github.com/python/cpython/pull/29002 ___ Python tracker <https://bugs.python.org/issue45500> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45500] Rewrite test_dbm
New submission from Serhiy Storchaka : * Generate test classes at import time. It allows to filter them when run with unittest. E.g: "./python -m unittest test.test_dbm.TestCase_gnu -v". * Create a database class in a new directory which will be removed after test. It guarantees that all created files and directories be removed and will not conflict with other dbm tests. * Restore dbm._defaultmod after tests. Previously it was set to the last dbm module (dbm.dumb) which affected other tests. * Enable the whichdb test for dbm.dumb. * Move test_keys to the correct test class. It does not test whichdb(). * Remove some outdated code and comments. -- components: Tests messages: 404131 nosy: serhiy.storchaka priority: normal severity: normal status: open title: Rewrite test_dbm type: enhancement versions: Python 3.10, Python 3.11, Python 3.9 ___ Python tracker <https://bugs.python.org/issue45500> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue38605] [typing] PEP 563: Postponed evaluation of annotations: enable it by default in Python 3.11
Serhiy Storchaka added the comment: I think it would help if we could enable some future feature globally by command line option or environment variable, without modifying all source files. It would allow users to quickly test their code base for compatibility with future changes. The problem currently is that nobody bothers to add "from __future__ import ...", so we have surprises every time when try to make it by default. A tool which automatically adds or removes "from __future__ import ..." in files could help too. -- ___ Python tracker <https://bugs.python.org/issue38605> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45497] Argparse: Refactor '%' interpolation to f-strings
Serhiy Storchaka added the comment: Pure cosmetic changes are usually rejected. -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45497> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45496] Tkinter: test_winfo_rgb failure
Serhiy Storchaka added the comment: And on what of them it is failed? -- ___ Python tracker <https://bugs.python.org/issue45496> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45229] Always use unittest for collecting tests in regrtests
Change by Serhiy Storchaka : -- pull_requests: +27272 pull_request: https://github.com/python/cpython/pull/28986 ___ Python tracker <https://bugs.python.org/issue45229> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue43139] test_ttk test_compound, test_tk test_type fail with Tk 8.6.11.1
Serhiy Storchaka added the comment: See PR 6578. We already faced a similar problem when test_winfo_rgb was added. We finally found test colors which behave consistently on all tested platforms. But it turns out that not on all. -- ___ Python tracker <https://bugs.python.org/issue43139> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue32596] Lazy import concurrent.futures.process and thread
Serhiy Storchaka added the comment: Thank you Inada-san. My first intention when I seen this code was to simplify it, but then I have found that it was an intentional change. It may be easy to detect such code and raise a syntax warning or error. Or get rid of this limitation and allow globals officially here. -- ___ Python tracker <https://bugs.python.org/issue32596> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue44977] Deprecate delegation of int to __trunc__
Change by Serhiy Storchaka : -- components: +Interpreter Core stage: -> needs patch title: Deprecate delegation of int to __trunc__? -> Deprecate delegation of int to __trunc__ versions: +Python 3.11 ___ Python tracker <https://bugs.python.org/issue44977> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45428] py_compile fails to read filenames from stdin
Serhiy Storchaka added the comment: Thank you for your contribution Graham. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.11 ___ Python tracker <https://bugs.python.org/issue45428> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue32596] Lazy import concurrent.futures.process and thread
Serhiy Storchaka added the comment: What are issues with using global variable as import target? -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue32596> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45428] py_compile fails to read filenames from stdin
Serhiy Storchaka added the comment: New changeset 59a633d3e2071d65aa6638da5cf767a5c1310271 by Graham Inggs in branch 'main': bpo-45428: Fix reading filenames from stdin in py_compile (GH-28848) https://github.com/python/cpython/commit/59a633d3e2071d65aa6638da5cf767a5c1310271 -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45428> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45462] Speed up re.match with pre-compiled patterns
Serhiy Storchaka added the comment: For reference, caching was introduced in b1aa19515ffdb84c6633ee0344196fd8bd50ade0 21 years ago, and initially it checked for pre-compiled patterns before looking up in the cache. But it was changed 2 months later in 7898c3e6852565046a9b8b063d35d66777bf5176 and since then the cache was checked first. There was no explicit note about this in commit message, but I think that it was done to speed up the common case. There were many changes in the caching mechanism, but this part of logic was left unchanged. Maybe if once we implement fast dispatch by the type of the first argument we reconsider this code. -- resolution: -> rejected stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue45462> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45462] Speed up re.match with pre-compiled patterns
Serhiy Storchaka added the comment:
And compare it with pat.match("asdf").
If the performance is critical, use methods of pre-compiled patterns.
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[issue44105] tempfile.TemporaryDirectory deleted after sleep in threads
Change by Serhiy Storchaka : -- resolution: -> out of date stage: -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue44105> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45467] Fix incremental decoder and stream reader in the "raw-unicode-escape" codec
Change by Serhiy Storchaka : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue45467> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45472] Add public C API for partial "unicode-escape" and "raw-unicode-escape" decoding
Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +27244 stage: -> patch review pull_request: https://github.com/python/cpython/pull/28955 ___ Python tracker <https://bugs.python.org/issue45472> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45472] Add public C API for partial "unicode-escape" and "raw-unicode-escape" decoding
New submission from Serhiy Storchaka : The proposed PR adds C API functions PyUnicode_DecodeUnicodeEscapeStateful() and PyUnicode_DecodeRawUnicodeEscapeStateful() for partially decoding with "unicode-escape" and "raw-unicode-escape" encodings. It were the only multibyte text codecs which did not provide such interface. They are neccessary for correct implementation of increment decoders and stream readers (see issue45461 and issue45467). -- components: Unicode messages: 403932 nosy: ezio.melotti, lemburg, serhiy.storchaka, vstinner priority: normal severity: normal status: open title: Add public C API for partial "unicode-escape" and "raw-unicode-escape" decoding type: enhancement versions: Python 3.11 ___ Python tracker <https://bugs.python.org/issue45472> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45467] Fix incremental decoder and stream reader in the "raw-unicode-escape" codec
Serhiy Storchaka added the comment: New changeset 684860280687561f6312e206c4ccfbe4baa17e89 by Serhiy Storchaka in branch '3.9': bpo-45467: Fix IncrementalDecoder and StreamReader in the "raw-unicode-escape" codec (GH-28944) (GH-28953) https://github.com/python/cpython/commit/684860280687561f6312e206c4ccfbe4baa17e89 -- ___ Python tracker <https://bugs.python.org/issue45467> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45467] Fix incremental decoder and stream reader in the "raw-unicode-escape" codec
Serhiy Storchaka added the comment: New changeset 4641afef661e6a22bc64194bd334b161c95edfe2 by Serhiy Storchaka in branch '3.10': [3.10] bpo-45467: Fix IncrementalDecoder and StreamReader in the "raw-unicode-escape" codec (GH-28944) (GH-28952) https://github.com/python/cpython/commit/4641afef661e6a22bc64194bd334b161c95edfe2 -- ___ Python tracker <https://bugs.python.org/issue45467> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45462] Speed up re.match with pre-compiled patterns
Serhiy Storchaka added the comment: Calling re.math() with a pre-compiled pattern is an uncommon case. Common cases are calling re.math() with a string pattern and calling the math() method of a pre-compiled pattern. Your change speeds up an uncommon case but slows down a common case. -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45462> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45461] UnicodeDecodeError: 'unicodeescape' codec can't decode byte 0x5c in position 8191: \ at end of string
Change by Serhiy Storchaka : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue45461> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45452] Support crash tolerance feature for gdbm module
Serhiy Storchaka added the comment: Examples of using the new feature. -- ___ Python tracker <https://bugs.python.org/issue45452> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45467] Fix incremental decoder and stream reader in the "raw-unicode-escape" codec
Change by Serhiy Storchaka : -- pull_requests: +27241 pull_request: https://github.com/python/cpython/pull/28953 ___ Python tracker <https://bugs.python.org/issue45467> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45467] Fix incremental decoder and stream reader in the "raw-unicode-escape" codec
Change by Serhiy Storchaka : -- pull_requests: +27240 pull_request: https://github.com/python/cpython/pull/28952 ___ Python tracker <https://bugs.python.org/issue45467> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45467] Fix incremental decoder and stream reader in the "raw-unicode-escape" codec
Serhiy Storchaka added the comment: New changeset 39aa98346d5dd8ac591a7cafb467af21c53f1e5d by Serhiy Storchaka in branch 'main': bpo-45467: Fix IncrementalDecoder and StreamReader in the "raw-unicode-escape" codec (GH-28944) https://github.com/python/cpython/commit/39aa98346d5dd8ac591a7cafb467af21c53f1e5d -- ___ Python tracker <https://bugs.python.org/issue45467> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45461] UnicodeDecodeError: 'unicodeescape' codec can't decode byte 0x5c in position 8191: \ at end of string
Serhiy Storchaka added the comment: New changeset 7c722e32bf582108680f49983cf01eaed710ddb9 by Serhiy Storchaka in branch '3.9': [3.9] bpo-45461: Fix IncrementalDecoder and StreamReader in the "unicode-escape" codec (GH-28939) (GH-28945) https://github.com/python/cpython/commit/7c722e32bf582108680f49983cf01eaed710ddb9 -- ___ Python tracker <https://bugs.python.org/issue45461> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45461] UnicodeDecodeError: 'unicodeescape' codec can't decode byte 0x5c in position 8191: \ at end of string
Serhiy Storchaka added the comment: New changeset 0bff4ccbfd3297b0adf690655d3e9ddb0033bc69 by Miss Islington (bot) in branch '3.10': [3.10] bpo-45461: Fix IncrementalDecoder and StreamReader in the "unicode-escape" codec (GH-28939) (GH-28943) https://github.com/python/cpython/commit/0bff4ccbfd3297b0adf690655d3e9ddb0033bc69 -- ___ Python tracker <https://bugs.python.org/issue45461> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45452] Support crash tolerance feature for gdbm module
Serhiy Storchaka added the comment: Please show examples. -- ___ Python tracker <https://bugs.python.org/issue45452> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45452] Support crash tolerance feature for gdbm module
Serhiy Storchaka added the comment: I am interesting how these gdbm_failure_atomic() and gdbm_latest_snapshot() can be used in user code. Some real world examples. They look very low-level and requiring an additional boilerplate code to be useful if I understand it correctly. -- ___ Python tracker <https://bugs.python.org/issue45452> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45452] Support crash tolerance feature for gdbm module
Serhiy Storchaka added the comment: And what's next? -- ___ Python tracker <https://bugs.python.org/issue45452> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45452] Support crash tolerance feature for gdbm module
Serhiy Storchaka added the comment: How would it be used from Python? What are scenarios? -- ___ Python tracker <https://bugs.python.org/issue45452> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45461] UnicodeDecodeError: 'unicodeescape' codec can't decode byte 0x5c in position 8191: \ at end of string
Change by Serhiy Storchaka : -- pull_requests: +27233 pull_request: https://github.com/python/cpython/pull/28945 ___ Python tracker <https://bugs.python.org/issue45461> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45467] Fix incremental decoder and stream reader in the "raw-unicode-escape" codec
Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +27232 stage: -> patch review pull_request: https://github.com/python/cpython/pull/28944 ___ Python tracker <https://bugs.python.org/issue45467> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45467] Fix incremental decoder and stream reader in the "raw-unicode-escape" codec
Change by Serhiy Storchaka : -- dependencies: +UnicodeDecodeError: 'unicodeescape' codec can't decode byte 0x5c in position 8191: \ at end of string ___ Python tracker <https://bugs.python.org/issue45467> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45467] Fix incremental decoder and stream reader in the "raw-unicode-escape" codec
New submission from Serhiy Storchaka : Similar to 45461, but with "raw-unicode-escape". When an incremental decoder gets a part of escape sequence (\u or \U) it raises an exception or return a bare "\" if it was the only part instead of keeping it until getting the rest. It is exposed in text files (io.TextIOWrapper) when reads from the underlying binary stream splits an escape sequence between blocks. There is similar issue with stream readers (codecs.StreamReader). -- components: Unicode messages: 403893 nosy: ezio.melotti, lemburg, serhiy.storchaka, vstinner priority: normal severity: normal status: open title: Fix incremental decoder and stream reader in the "raw-unicode-escape" codec type: behavior versions: Python 3.10, Python 3.11, Python 3.9 ___ Python tracker <https://bugs.python.org/issue45467> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45461] UnicodeDecodeError: 'unicodeescape' codec can't decode byte 0x5c in position 8191: \ at end of string
Serhiy Storchaka added the comment: New changeset c96d1546b11b4c282a7e21737cb1f5d16349656d by Serhiy Storchaka in branch 'main': bpo-45461: Fix IncrementalDecoder and StreamReader in the "unicode-escape" codec (GH-28939) https://github.com/python/cpython/commit/c96d1546b11b4c282a7e21737cb1f5d16349656d -- ___ Python tracker <https://bugs.python.org/issue45461> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45461] UnicodeDecodeError: 'unicodeescape' codec can't decode byte 0x5c in position 8191: \ at end of string
Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +27228 stage: -> patch review pull_request: https://github.com/python/cpython/pull/28939 ___ Python tracker <https://bugs.python.org/issue45461> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45461] UnicodeDecodeError: 'unicodeescape' codec can't decode byte 0x5c in position 8191: \ at end of string
Change by Serhiy Storchaka : -- assignee: -> serhiy.storchaka versions: +Python 3.10, Python 3.11, Python 3.9 -Python 3.8 ___ Python tracker <https://bugs.python.org/issue45461> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45459] Limited API support for Py_buffer
Serhiy Storchaka added the comment: ndim is not known before calling PyObject_GetBuffer(), so we will need a new API which combines PyObject_GetBuffer() and PyBuffer_New(). -- ___ Python tracker <https://bugs.python.org/issue45459> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45438] inspect not capturing type annotations created by __class_getitem__
Serhiy Storchaka added the comment:
The cause is that isinstance(list[int], type) returns True. It can cause bugs
in other parts of the code which test for instance of type. For example:
>>> types.resolve_bases((typing.List[int],))
(, )
>>> types.resolve_bases((list[int],))
(list[int],)
>>> types.prepare_class('A', (int,), {'metaclass': typing.Type[int]})
(typing.Type[int], {}, {})
>>> types.prepare_class('A', (int,), {'metaclass': type[int]})
Traceback (most recent call last):
File "", line 1, in
File "/home/serhiy/py/cpython/Lib/types.py", line 125, in prepare_class
meta = _calculate_meta(meta, bases)
File "/home/serhiy/py/cpython/Lib/types.py", line 139, in _calculate_meta
if issubclass(base_meta, winner):
^
TypeError: issubclass() argument 2 cannot be a parameterized generic
>>> @functools.singledispatch
... def g(a): pass
...
>>> @g.register
... def g2(a: typing.List[int]): pass
...
Traceback (most recent call last):
File "", line 2, in
File "/home/serhiy/py/cpython/Lib/functools.py", line 863, in register
raise TypeError(
TypeError: Invalid annotation for 'a'. typing.List[int] is not a class.
>>> @g.register(list[int])
... def g2(a): pass
...
>>> @g.register
... def g3(a: typing.List[int]): pass
...
Traceback (most recent call last):
File "", line 2, in
File "/home/serhiy/py/cpython/Lib/functools.py", line 863, in register
raise TypeError(
TypeError: Invalid annotation for 'a'. typing.List[int] is not a class.
>>> @g.register
... def g3(a: list[int]): pass
...
And many other examples, too many to show here.
Was it mistake to make isinstance(list[int], type) returning True?
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[issue45247] [C API] Add explicit support for Cython to the C API
Serhiy Storchaka added the comment: I agree with Mark. Instead of exposing internal details in low-level API we should add more high-level API to satisfy concrete needs. It will give us more freedom of changing internals in future. -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45247> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45459] Limited API support for Py_buffer
Serhiy Storchaka added the comment: shape is a pointer to array of Py_ssize_t of size ndim. array and memoryview do a trick to avoid memory allocation, but _testbuffer.ndarray allocates it dynamically in the heap. We can add a small static buffer in Py_buffer to avoid additional memory allocation in common cases. -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45459> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45458] "\W" pattern with re.ASCII flag is not equivalent to "[^a-zA-Z0-9_]"
Serhiy Storchaka added the comment: It works as expected: >>> re.sub(r'\W', '', '½ a', 0, re.ASCII) 'a' You just passed re.ASCII as the count argument, not as the flags argument. >>> help(re.sub) Help on function sub in module re: sub(pattern, repl, string, count=0, flags=0) Return the string obtained by replacing the leftmost non-overlapping occurrences of the pattern in string by the replacement repl. repl can be either a string or a callable; if a string, backslash escapes in it are processed. If it is a callable, it's passed the Match object and must return a replacement string to be used. -- nosy: +serhiy.storchaka resolution: -> not a bug stage: -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue45458> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45438] inspect not capturing type annotations created by __class_getitem__
Change by Serhiy Storchaka : -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45438> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45452] Support crash tolerance feature for gdbm module
Serhiy Storchaka added the comment: See also issue22035. -- ___ Python tracker <https://bugs.python.org/issue45452> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45455] Fill func.__doc__ lazily
Serhiy Storchaka added the comment: BTW, I think that we spent on issue36521 much more time (especially your time, Inada-san) than it deserved. In normal case 3~5% would look not impressive. But I do not see any immediate drawbacks of making this change, and I afraid that if we do not make it now we will spend more time on discussing issue36521 and related ideas. -- ___ Python tracker <https://bugs.python.org/issue45455> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45455] Fill func.__doc__ lazily
Serhiy Storchaka added the comment: The behavior difference can be eliminated if make func_set_code() calling func_get_doc(). -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45455> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45456] operator 'pass' in 'if-else' linear expression
Change by Serhiy Storchaka : -- resolution: -> not a bug status: open -> closed ___ Python tracker <https://bugs.python.org/issue45456> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45441] Some links in the document is changed
Change by Serhiy Storchaka : -- nosy: -180909 resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.10, Python 3.9 ___ Python tracker <https://bugs.python.org/issue45441> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue23262] webbrowser module broken with Firefox 36+
Change by Serhiy Storchaka : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/issue23262> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45435] delete misleading faq entry about atomic operations
Serhiy Storchaka added the comment: sort() is atomic, even if GIL is released during executing custom __lt__. It is guaranteed that no operations on the list in other threads can affect the result of sort(). I do not understand what non-atomic you see in x = L[i]. The value of x is determined by values of L and i at the start of the operation. GIL is not released during indexing L, and if it is released between indexing and assignment, it does not affect the result. The FAQ answer is specially about built-in types, it is not related to types with overwritten __getitem__ etc. The most questionable examples are dict operations. But even they provide some kind of atomacity. But you perhaps need to know internals to understand limitations. We perhaps should explicitly document what non-trivial operations are atomical (for example list and dict copying is atomic) and whether atomacity is the part of the language specification or CPython implementation detail. In many places in the stdlib the code relies on GIL for atomacity. -- ___ Python tracker <https://bugs.python.org/issue45435> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45441] Some links in the document is changed
New submission from Serhiy Storchaka : New changeset b37dc9b3bc9575adc039c6093c643b7ae5e917e1 by 180909 in branch 'main': bpo-45441: Update some moved URLs in documentation (GH-28861) https://github.com/python/cpython/commit/b37dc9b3bc9575adc039c6093c643b7ae5e917e1 -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45441> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue42253] xml.dom.minidom.rst missing standalone documentation
Change by Serhiy Storchaka : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed type: -> enhancement versions: +Python 3.10, Python 3.11 ___ Python tracker <https://bugs.python.org/issue42253> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45401] logging TimedRotatingFileHandler must not rename devices like /dev/null
Serhiy Storchaka added the comment: New changeset 47a50fe16f9f074d3e6aa85e76502955ed40 by Miss Islington (bot) in branch '3.10': bpo-45401: Fix a resource warning in test_logging (GH-28864) (GH-28872) https://github.com/python/cpython/commit/47a50fe16f9f074d3e6aa85e76502955ed40 -- ___ Python tracker <https://bugs.python.org/issue45401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45401] logging TimedRotatingFileHandler must not rename devices like /dev/null
Serhiy Storchaka added the comment: New changeset faa87f7f3b60f79b9018aaef0efa5e00d82b817b by Miss Islington (bot) in branch '3.9': bpo-45401: Fix a resource warning in test_logging (GH-28864) (GH-28873) https://github.com/python/cpython/commit/faa87f7f3b60f79b9018aaef0efa5e00d82b817b -- ___ Python tracker <https://bugs.python.org/issue45401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue42253] xml.dom.minidom.rst missing standalone documentation
Serhiy Storchaka added the comment: New changeset 23528905d48ddfe74a75af2152e96c04b77bf314 by Miss Islington (bot) in branch '3.9': bpo-42253: Update xml.dom.minidom.rst (GH-23126) (GH-28875) https://github.com/python/cpython/commit/23528905d48ddfe74a75af2152e96c04b77bf314 -- ___ Python tracker <https://bugs.python.org/issue42253> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue42253] xml.dom.minidom.rst missing standalone documentation
Serhiy Storchaka added the comment: New changeset 3d7009e88e0ae516b10d8d3d402cc66e86fb631e by Miss Islington (bot) in branch '3.10': bpo-42253: Update xml.dom.minidom.rst (GH-23126) (GH-28874) https://github.com/python/cpython/commit/3d7009e88e0ae516b10d8d3d402cc66e86fb631e -- ___ Python tracker <https://bugs.python.org/issue42253> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue42253] xml.dom.minidom.rst missing standalone documentation
Serhiy Storchaka added the comment: New changeset c7e81fcf9548ab6a0a4828d6f2db9ece9d204826 by Jens Diemer in branch 'main': bpo-42253: Update xml.dom.minidom.rst (GH-23126) https://github.com/python/cpython/commit/c7e81fcf9548ab6a0a4828d6f2db9ece9d204826 -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue42253> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45401] logging TimedRotatingFileHandler must not rename devices like /dev/null
Serhiy Storchaka added the comment: New changeset 15188b115a2da815556053372c912a81a74be43b by Serhiy Storchaka in branch 'main': bpo-45401: Fix a resource warning in test_logging (GH-28864) https://github.com/python/cpython/commit/15188b115a2da815556053372c912a81a74be43b -- ___ Python tracker <https://bugs.python.org/issue45401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45401] logging TimedRotatingFileHandler must not rename devices like /dev/null
Change by Serhiy Storchaka : -- pull_requests: +27165 stage: resolved -> patch review pull_request: https://github.com/python/cpython/pull/28864 ___ Python tracker <https://bugs.python.org/issue45401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45401] logging TimedRotatingFileHandler must not rename devices like /dev/null
Serhiy Storchaka added the comment: With tracemalloc enabled: $ ./python -X tracemalloc -m test -v test_logging -m test_should_not_rollover ... test_should_not_rollover (test.test_logging.TimedRotatingFileHandlerTest) ... /home/serhiy/py/cpython/Lib/unittest/case.py:547: ResourceWarning: unclosed file <_io.TextIOWrapper name='/dev/null' mode='a' encoding='utf-8'> if method() is not None: Object allocated at (most recent call last): File "/home/serhiy/py/cpython/Lib/logging/__init__.py", lineno 1205 return open_func(self.baseFilename, self.mode, ok -- ___ Python tracker <https://bugs.python.org/issue45401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45401] logging TimedRotatingFileHandler must not rename devices like /dev/null
Serhiy Storchaka added the comment: test_should_not_rollover (test.test_logging.TimedRotatingFileHandlerTest) ... /home/serhiy/py/cpython/Lib/unittest/case.py:547: ResourceWarning: unclosed file <_io.TextIOWrapper name='/dev/null' mode='a' encoding='utf-8'> if method() is not None: ResourceWarning: Enable tracemalloc to get the object allocation traceback ok -- ___ Python tracker <https://bugs.python.org/issue45401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45401] logging TimedRotatingFileHandler must not rename devices like /dev/null
Change by Serhiy Storchaka : -- status: closed -> open ___ Python tracker <https://bugs.python.org/issue45401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45356] Calling `help` executes @classmethod @property decorated methods
Change by Serhiy Storchaka : -- nosy: +serhiy.storchaka ___ Python tracker <https://bugs.python.org/issue45356> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45418] types.UnionType is not subscriptable
Serhiy Storchaka added the comment: types.UnionType corresponds to typing._UnionGenericAlias, not typing.Union. We can make (int | str | T)[dict] returning an instance of types.UnionType instead of an instance of typing._UnionGenericAlias. But it will be a breaking change, because typing._UnionGenericAlias and types.UnionType are different and not completely compatible types. We should wait some time before making such changes, so all user code will be made supporting both typing._UnionGenericAlias and types.UnionType. If the user code does something special like substituting `int | Collection[int]` to `int | list[int]`, it should have some additional ifs in any case, otherwise it will not recognize new typing types including types.UnionTypes. And subscription does not work in all typing types, we have copy_with() for some types and special cases for others in the code of the typing module. I am going to unify it finally, but it takes time, my time and user's time to migrate to new idioms. -- ___ Python tracker <https://bugs.python.org/issue45418> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45401] logging TimedRotatingFileHandler must not rename devices like /dev/null
Serhiy Storchaka added the comment: Seems it introduced a resource warning in tests. -- ___ Python tracker <https://bugs.python.org/issue45401> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue45416] "loop argument must agree with lock" instantiating asyncio.Condition
Serhiy Storchaka added the comment: New changeset 1a7892414e654aa5c99efa31db767baba7f4a424 by Joongi Kim in branch 'main': bpo-45416: Fix use of asyncio.Condition() with explicit Lock objects (GH-28850) https://github.com/python/cpython/commit/1a7892414e654aa5c99efa31db767baba7f4a424 -- ___ Python tracker <https://bugs.python.org/issue45416> ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
