repo stringclasses 1
value | instance_id stringlengths 20 22 | problem_statement stringlengths 126 60.8k | merge_commit stringlengths 40 40 | base_commit stringlengths 40 40 |
|---|---|---|---|---|
python/cpython | python__cpython-111655 | # redundant decref on the eval stack value in LOAD_FROM_DICT_OR_DEREF in error path
# Crash report
### What happened?
With these codes bellow, a `NameError` will be raised as expected, but there will be a runtime crash when GC happens.
```python
def xxx():
class MyComplex:
MyComplex
xxx()
`... | 3a1b09e6d070778d78d81084f88d37377d38ee9b | 93206d19a35106f64a1aef5fa25eb18966970534 |
python/cpython | python__cpython-111653 | # --enable-pystats compile broken on main
# Bug report
### Bug description:
Compiling with `--enable-pystats` is currently broken.
```
gcc -c -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werror=implici... | 2bc01cc0c72a3d91bdcce09886efa987a90396d9 | 5add7a6724cbff6c9f0597f0257b64c4f0978c14 |
python/cpython | python__cpython-111647 | # The requirement to keep micro-ops dense while optimizing is harmful.
The tier 2 executor creation requires optimization passes to compact the micro-ops, which is onerous and error-prone.
We should make it part of the job of creating the executor to compact the micro-ops.
We will want to modify the tier 2 instruc... | d78c872e0d680f6e63afa6661df5021775a03690 | c8faa3568afd255708096f6aa8df0afa80cf7697 |
python/cpython | python__cpython-111713 | # test_asyncio: test_unhandled_exceptions() fails on x86-64 macOS 3.x buildbot
Apparently, the test is new and was added by PR #111601.
cc @kumaraditya303
Logs:
```
test_unhandled_exceptions (test.test_asyncio.test_streams.StreamTests.test_unhandled_exceptions) ... Warning -- threading_cleanup() failed to c... | ac01e2243a1104b2154c0d1bdbc9f8d5b3ada778 | f62c7ccf9abf6e0493978da9cf9ca43adcd403f9 |
python/cpython | python__cpython-129546 | # Extension for MIME type is not recognized
# Bug report
### Bug description:
I currently have a problem with guessing file extensions from the MIME
type, unfortunately. I understood that only files with a registry at
IANA can be guessed and checked the linked page. As I understand, my
affected data is registered wi... | bb5c6875d6e84bf2b4e134ed482141a51d223f09 | 75b628adebd4594529da25ea9915600f2872fc2b |
python/cpython | python__cpython-111626 | # DOC: fix link redirect and correct spelling of Info-ZIP
# Documentation
[Download the documentation](https://docs.python.org/3.13/download.html) page links to http://www.info-zip.org/ which then redirects to the correct homepage https://infozip.sourceforge.net/ for Info-ZIP.
Also, "InfoZIP" should be spelled a... | 6a0d7b43df12ab4426badd09d2796e66838129ac | 7215f173f5881f53728679d03b0f513716d8c099 |
python/cpython | python__cpython-111628 | # Enable cross-interpreter sharing of tuples
# Feature or enhancement
### Proposal:
This issue is for adding support of sharing tuples (and tuples of tuples) through the crossinterp API and the interpreters module when that arrives.
The data structure will have to have a variable length.
```c
struct _shar... | 178861b19324c94d98478e4c2bba075964c3baa4 | 70afb8d7324bc74fe64141e1af5c602bf6c0c4dd |
python/cpython | python__cpython-112051 | # `dict` items views have set like operations even when the values are not hashable.
# Documentation
> Keys views are set-like since their entries are unique and [:term:`hashable`](https://github.com/python/cpython/blob/main/Doc/library/stdtypes.rst#id650). If all values are hashable, so that (key, value) pairs a... | e31d65e0b7bb6d6fee4e8df54e10976b4cfab1de | 31ad7e061ebebc484e00ed3ad5ff61061341c35e |
python/cpython | python__cpython-111638 | # Python 3.12 breaks backwards compatibility for logging configuration
# Bug report
### Bug description:
This worked fine on previous versions:
```python
import logging
import logging.config
import logging.handlers
import multiprocessing as mp
def main():
config = {
'version': 1,
'handlers': {... | 67655d8ad5de8666c97b0a377c6141a6abf66350 | 00cdd416fc60876ff21d9eafdc5d5d7a91737db5 |
python/cpython | python__cpython-111578 | # Improve documention for tkinter.messagebox
<!-- gh-linked-prs -->
### Linked PRs
* gh-111578
* gh-111597
* gh-111598
<!-- /gh-linked-prs -->
| eaf67e37a2da28c1241362e3b4ff1202945c83c5 | 33ed5fa69dbe25d64a910c450be527f4db9dc5dd |
python/cpython | python__cpython-111571 | # Implement Python Critical Sections from PEP 703
# Feature or enhancement
[PEP 703](https://peps.python.org/pep-0703/) introduces the concept of ["Python Critical Sections"](https://peps.python.org/pep-0703/#python-critical-sections), which are an abstraction to help replace the GIL with finer grained locking. The k... | 31c90d5838e8d6e4c47d98500a34810ccb33a6d4 | 0b718e6407da65b838576a2459d630824ca62155 |
python/cpython | python__cpython-112063 | # Make `_Py_HashDouble` public again as "unstable" API
In NumPy we use `_Py_HashDouble` for our floating point hashing needs and that seems like a pretty good candiate for the unstable API to me: https://github.com/python/cpython/issues/91744#issuecomment-1111990057 and https://github.com/python/cpython/issues/101101#... | 62802b6228f001e1a4af6ac668a21d2dcec0ce57 | 9302f05f9af07332c414b3c19003efd1b1763cf3 |
python/cpython | python__cpython-111593 | # AIX build breaks due to syscall.h not found
# Bug report
### Bug description:
AIX build breaks because of the recent commit #109914
gcc -pthread -maix64 -c -fno-strict-overflow -Wsign-compare -DNDEBUG -g -O3 -Wall -std=c11 -Wextra -Wno-unused-parameter -Wno-missing-field-initializers -Wstrict-prototypes -Werr... | 794dff2fb1d9efe73a724640192c34b25f4fae85 | 230e8e924dbafe093fd1cc7b6c510dc0b9ec0caf |
python/cpython | python__cpython-111600 | # New warning: `unused variable ‘this_instr’` in `generated_cases.c.h`
# Bug report
Introduced in https://github.com/python/cpython/commit/d27acd4461ee603bcf6f4a81ca6afccc9fc87331
<img width="403" alt="Снимок экрана 2023-10-31 в 13 52 14" src="https://github.com/python/cpython/assets/4660275/8e817a04-c061-4e8b-a915-f... | 5697fc2d4bff000b2b1dac493d45872ca648490b | b14e882428ceda1e5852a1c22772e7f88927bded |
python/cpython | python__cpython-111533 | # test_tkinter leaks references on Windows
* Latest successful build: https://buildbot.python.org/all/#/builders/920/builds/543
* First failing build: https://buildbot.python.org/all/#/builders/920/builds/549
```
test_tkinter leaked [336, 336, 337] references, sum=1009
test_tkinter leaked [151, 151, 152] memory ... | e3353c498d79f0f3f108a9baf8807a12e77c2ebe | 3dbaed3caa00062087a848740b6e713ad55b0aed |
python/cpython | python__cpython-111428 | # Merge Tier 1 and 2 interpreters into a single function
Currently the Tier 2 interpreter lives in a separate function. This looks clean but makes switching between tiers complicated. See https://github.com/faster-cpython/ideas/issues/631. So let's make `_PyEval_EvalFrameDefault()` into a single function that contains... | 7e135a48d619407cd4b2a6d80a4ce204b2f5f938 | 5d6db168b9cda58b4897763041a6109b93e421cb |
python/cpython | python__cpython-120021 | # PYTHONMALLOCSTATS=1 fails with fatal error at Python exit
`Py_FinalizeEx()` calls `_PyObject_DebugMallocStats()` which calls indirectly `_PyInterpreterState_GET()`. Problem: at this point, there is no "interpreter" anymore, and so `_PyInterpreterState_GET()` fails with a fatal error.
It's a regression introduced ... | 5a1205b641df133932ed4c65b9a4ff5724e89963 | 26e5c6e8351adb1a77a88920ff33fc8ebee9a99e |
python/cpython | python__cpython-111496 | # Add more C API tests
- [x] Add tests for PyBytes C API
- [x] Add tests for PyByteArray C API
- [x] Add tests for PyFloat C API
- [x] Add tests for PyComplex C API
- [x] Add tests for PyLong C API
- [x] Add tests for PyNumber C API
- [x] Add tests for PyTuple C API
- [x] Add tests for PyList C API
- [x] Add tests for... | 97b3cd38d105fd891ba46dd27d08f03d1c6dd348 | 937872e8ea740e22ff571eec474e38312e09bd68 |
python/cpython | python__cpython-111491 | # `test_pyexpat` has strange `assertRaises` check
# Bug report
Look at this test: https://github.com/python/cpython/blob/940ee962a8a1e87543fd36338228e526e7f35067/Lib/test/test_pyexpat.py#L531-L547
It sets up a specific error class, does all the overriding just to check that raw `Exception` is raised?
It is problema... | 7bcf184dacf5cfbcb16b4c2735472314b03a009e | 26c0e5e03a8603eccfd98045bc69fde2e24682e3 |
python/cpython | python__cpython-113656 | # Confusing `SyntaxError` message for `x for x if range(1)`
# Bug report
Today I made a typo: instead of `in` I wrote `if`.
I was quite interested to see the error message:
```python
>>> [x for x if range(1)]
File "<stdin>", line 1
[x for x if range(1)]
^^^^^^^^^^^^^
SyntaxError: expected 'else' aft... | bb4c16706059f2b10f077dce6a9f9f04e146d424 | bbf214df23be3ee5daead119e8a2506d810d7d1f |
python/cpython | python__cpython-111486 | # The code generated for the interpreter(s) is too fragile
Changing the name of an instruction, or slight changes in cache size can cause the generated code to be incorrect in odd ways.
This is a result of there being too many special cases and undocumented assumptions built in to the code generator.
This was a na... | d27acd4461ee603bcf6f4a81ca6afccc9fc87331 | e3353c498d79f0f3f108a9baf8807a12e77c2ebe |
python/cpython | python__cpython-111641 | # time.clock_gettime_ns() is too slow
# Feature or enhancement
### Proposal:
Actually, this is a performance bug. Not a feature/enhancement.
`clock_gettime_ns()` does not use floating point operations and should be faster than old `gettimeofday()`. Unfotunately in Python it's not so. Checked in Linux X86_64 ker... | 4fe22c73770fe86b01ef7a4f1f38e7e925c0e090 | 6a0d7b43df12ab4426badd09d2796e66838129ac |
python/cpython | python__cpython-111878 | # Restore ncurses widechar support on macOS
# Bug report
### Bug description:
Python 3.12 dropped ncurses wide char support on macOS, so for example `curses.get_wch()` is not available anymore.
I believe this was an unintended consequence of https://github.com/python/cpython/pull/94452, because the change is not do... | d2f305dfd183025a95592319b280fcf4b20c8694 | 1447af797048e62049d00bbd96d8daee3929f527 |
python/cpython | python__cpython-111439 | # Support sharing of float types in sub interpreters
# Feature or enhancement
### Proposal:
The interpreters API supports sharing of `int` but not the `float` type.
### Has this already been discussed elsewhere?
This is a minor feature, which does not need previous discussion elsewhere
### Links to previous dis... | ad6380bc340900e0977ce54928b0d3e166c7cf99 | 2904d99839cd4620818fd0556a1c0b0229944abc |
python/cpython | python__cpython-111436 | # Support sharing of bool objects in sub interpreters
# Feature or enhancement
### Proposal:
Bool is not a shareable type in the interpreters API.
```python
Python 3.13.0a1+ (heads/master-dirty:66bea2555d, Oct 29 2023, 11:16:00) [GCC 9.3.0] on linux
Type "help", "copyright", "credits" or "license" for more informat... | 230e8e924dbafe093fd1cc7b6c510dc0b9ec0caf | 9322ce90ac8f4d4647a59bbfab48fad6f4e4e856 |
python/cpython | python__cpython-111431 | # Speed up `pathlib.PurePath.[is_]relative_to()`
Both methods call `self.with_segments()` unconditionally. This can be skipped if the *other* argument is already an instance of `PurePath`, and no further (deprecated) positional arguments are given.
Also, `relative_to()` can inline the core of the `is_relative_to()`... | d7cef7bc7ea5478abb90a37c8ffb0792cc6e7518 | b2af50cb0266f654cff126c7a78a4a7755bc3fbe |
python/cpython | python__cpython-111427 | # `test_cmd` has `test_coverage` that does not work
# Bug report
https://github.com/python/cpython/blob/26553695592ad399f735d4dbaf32fd871d0bb1e1/Lib/test/test_cmd.py#L251-L262
Output:
```
» ./python.exe Lib/test/test_cmd.py -c
Traceback (most recent call last):
File "/Users/sobolev/Desktop/cpython2/Lib/t... | 66bea2555dc7b3dd18282cc699fe9a22dea50de3 | 81bc802a46f6f2725913ac31b4cec0ec3a0e3732 |
python/cpython | python__cpython-111468 | # ast.parse(type_comments=True) fails on some parenthesized context managers
# Bug report
### Bug description:
`ast.parse(..., type_comments=True)` doesn't deal well with parenthesized context managers, as introduced by PEP-617.
```
>>> ast.dump(ast.parse("with (a as b): # type: something\n pass", type_comments=... | 453e96e3020d38cfcaebf82b24cb681c6384fa82 | faa5f6053d7334a3ecc513c64947ac026439c03a |
python/cpython | python__cpython-111454 | # Useless code block in math.trunc() ?
# Bug report
### Bug description:
The math.trunc function has:
https://github.com/python/cpython/blob/f013b475047b2e9d377feda9f2e16e5cdef824d7/Modules/mathmodule.c#L2073-L2076
c.f. [math.ceil](https://github.com/python/cpython/blob/f013b475047b2e9d377feda9f2e16e5cdef824d7/Modul... | efc489021c2a5dba46979bd304563aee0c479a31 | 28bb2961ba2f650452c949fcfc75ccfe0b5517e9 |
python/cpython | python__cpython-111407 | # Link to bpython's website is broken
# Documentation
I noticed a broken link on this page: https://docs.python.org/3/tutorial/interactive.html
It links to https://www.bpython-interpreter.org/, which does not exist:
```bash
$ rh HEAD https://www.bpython-interpreter.org/ -s
Error: error sending request for url... | 8a158a753c48d166ebceae0687e88ae0c0725c02 | 9a2f2f46caa556eae4c3ac3b45efa85bd91cc807 |
python/cpython | python__cpython-111418 | # Consider restoring _PyHASH_INF/BITS/MODULUS/IMAG as public
This is used to implement CPython-like hashing of numeric types e.g. [in Sage](https://github.com/sagemath/sage/blob/07a2afd65fb4b0a1c9cbc43ede7d4a18c921a000/src/sage/libs/gmp/pylong.pyx#L35-L52) or [in gmpy2](https://github.com/aleaxit/gmpy/blob/master/src/... | 1e68c4b87633b17da1b602b86f5d23bbe106398f | b9cb855621c0813846421e4ced97260a32e57063 |
python/cpython | python__cpython-111390 | # Add `show_group` param to `traceback.format_exception_only` function
# Feature or enhancement
This function does not have this param: https://github.com/python/cpython/blob/7f9a99e8549b792662f2cd28bf38a4d4625bd402/Lib/traceback.py#L151-L166
While the `format_exception_only` method of `TracebackException` does ... | aa732459c5a69435f13a2730a057ce9d2087873b | 6d42759c5e47ab62d60a72b4ff15d29864554579 |
python/cpython | python__cpython-111387 | # New warning: `'=': conversion from 'unsigned __int64' to 'uint16_t'` in `generated_cases.c.h`
# Bug report
<img width="987" alt="Снимок экрана 2023-10-27 в 08 59 30" src="https://github.com/python/cpython/assets/4660275/8cabd18f-253a-42fd-bca1-770bdc85b60a">
This line was last changed in https://github.com/python... | 524a701d0742d2ae469771a065c62e41656a5dc7 | aa732459c5a69435f13a2730a057ce9d2087873b |
python/cpython | python__cpython-111381 | # Some SyntaxWarning in strings are shown twice in the presence of SyntaxErrors
Example:
```
❯ ./python.exe -Wall
Python 3.13.0a1+ (heads/main:78e6d72e38e, Oct 27 2023, 11:50:08) [Clang 15.0.0 (clang-1500.0.40.1)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> '\e' $
<std... | 3d2f1f0b830d86f16f42c42b54d3ea4453dac318 | a254120f2f1dd99fa64f12594d1ed19c67df7d64 |
python/cpython | python__cpython-111411 | # Support configuring -X frozen_modules=on|off using an environment variable.
# Feature or enhancement
### Proposal:
Most of the `-X` options (https://docs.python.org/3/using/cmdline.html#cmdoption-X) can be configured via an environment variable, but not `-X frozen_modules`.
This makes it harder for environm... | 486d5370653d86aba4348067bd61b973297c22c3 | 2433cc79d79d9c1db8e53d4b9bde26e9a47fb0b9 |
python/cpython | python__cpython-111384 | # Uninformative syntax errors from codeop._maybe_compile (IDLE Shell)
```py
>>> def function(duplicate, duplicate):
... pass
# Expected error message:
SyntaxError: duplicate argument 'duplicate' in function definition
# Actual error message:
SyntaxError: incomplete input
```
```py
>>> def global_and_param... | cd6e0a04a16535d8bc727c84f73730c53267184e | 624ace5a2f02715d084c29eaf2211cd0dd550690 |
python/cpython | python__cpython-112031 | # Mention that unicodedata is updated for Unicode 15.1.0 in What's new in Python 3.13
# Documentation
In Python 3.13 `unicodedata` is updated for Unicode 15.1.0 (https://github.com/python/cpython/commit/def828995a35a289c9f03500903b5917df93465f).
It would be nice to have this explicitly mentioned on the [What's n... | d857d5331a3326c77f867d837014d774841017a9 | 4c483e011379aee9258db2e8abe479448109fd7b |
python/cpython | python__cpython-111370 | # text_encoding() is missing from io.__all__
# Bug report
### Bug description:
The public [`io.text_encoding()`](https://docs.python.org/3/library/io.html?highlight=text_encoding#io.text_encoding) function is missing from `io.__all__`.
```python
>>> import io
>>> "text_encoding" in io.__all___
False
```
### CPyth... | baeb7718f8981319c5cb1fbdd46d162ded7964ea | 289af8612283508b67d7969d7182070381b4349b |
python/cpython | python__cpython-111365 | # remove hacks in genobject.c
Refactor Objects/genobject.c to get rid of these hacks/issues:
- ~~`gen_close` accesses `instr_ptr - 1`~~
- `_PyGen_yf` peeks into the execution stack
- Comparisons with enum values
- ``result`` arg reused in ``gen_send_ex2`` for two different purposes (one of which is not the resul... | a0c414c35d0dc0d44a885fda448652e23de2482c | 309efb39dc005a834bb67e9a6f27b6689f00ec9d |
python/cpython | python__cpython-111349 | # `test_doctest` cannot be run directly: let's remove this option
# Bug report
When running `./python.exe Lib/test/test_doctest.py` you get:
```
» ./python.exe Lib/test/test_doctest.py
.....................................F................FF.........
===============================================================... | 31c05b72c15885ad5ff298de39456d8baed28448 | b0699aa5446eb576ed8ab96989d4f60c7a2a04f8 |
python/cpython | python__cpython-111377 | # test_asyncio: test_sendfile failed on ReFS, Windows 11 Dev Drive
# Bug report
### Bug description:
The full name of the failed test case is:
```text
test.test_asyncio.test_sendfile.ProactorEventLoopTests.test_sendfile_close_peer_in_the_middle_of_receiving
```
Test output:
```text
===============================... | fa35b9e89b2e207fc8bae9eb0284260d0d922e7a | 14ab5e51c14e4f6298826823ea94cf51252da2d5 |
python/cpython | python__cpython-111344 | # `itertools.rst` says that `start` is a required argument for `count`, while it is not
# Bug report
<img width="810" alt="Снимок экрана 2023-10-26 в 10 04 40" src="https://github.com/python/cpython/assets/4660275/ae236f93-f637-4861-8ac0-630471097b84">
However,
```python
>>> import itertools
>>> itertools.count()
c... | ee2d22f06d8a4ca13b2dba5e8a7a639a3997cc69 | 21f068d80c6cc5de75f9df70fdd733d0ce9c70de |
python/cpython | python__cpython-111416 | # Typo in math_sumprod_impl()
https://github.com/python/cpython/blob/3f84a19e6291db682fc9a570e7612e80e2ffbbb5/Modules/mathmodule.c#L2835
Obviously, should be ``p_i`` in the last OR operand, c.f. [L2824](https://github.com/python/cpython/blob/3f84a19e6291db682fc9a570e7612e80e2ffbbb5/Modules/mathmodule.c#L2824).
Fac... | 9dc4fb820439db26b223edce30e5313a2e3182ff | c3bb10c9303503e7b55a7bdf9acfa6b3bcb699c6 |
python/cpython | python__cpython-111350 | # Crashes and errors in test_embed with PYTHONUOPS=1
For a detailed report see https://github.com/python/cpython/pull/110384#issuecomment-1777657115 (a comment by @brandtbucher on a merged PR by @markshannon ).
I am keeping notes about what I'm learning about this (though Mark said it's his).
---
The issue se... | 5c9d4497abd2923b4655cee2510208be8540b117 | 78e6d72e38ef4b490f0098b644454031f20ae361 |
python/cpython | python__cpython-111509 | # What's new in Python 3.13: move importlib.resources removals under the `Removed` section
# Documentation
There is some obsolete information in the section [Pending Removal in Future Versions](https://docs.python.org/3.13/whatsnew/3.13.html#pending-removal-in-future-versions) of the What's new in Python 3.13 documen... | 3dbaed3caa00062087a848740b6e713ad55b0aed | 997683435693876e687cf09d3553abde18787d2e |
python/cpython | python__cpython-111296 | # `timemodule.c` does not handle errors on module creation
# Bug report
Here are the problematic lines: https://github.com/python/cpython/blob/8b44f3c54bb4f99445c108bc0240c458adae9c6f/Modules/timemodule.c#L1766-L1772
https://github.com/python/cpython/blob/8b44f3c54bb4f99445c108bc0240c458adae9c6f/Modules/timemodule.c... | 81b03e78101c97c1d3fe5f90908bbf94e83d7df1 | 2838c550f729f3fccedb3d65c6695cb0b78045ab |
python/cpython | python__cpython-111294 | # test_os: test_attributes failed on ReFS, Windows 11 Dev Drive
# Bug report
### Bug description:
PowerShell command:
```text
PS D:\cpython> .\PCbuild\build.bat -t CleanAll
PS D:\cpython> .\PCbuild\build.bat -e -d
PS D:\cpython> .\python.bat -m test -j1
```
Test output:
```text
0:26:00 load avg: 0.52 [285/469/2]... | b468538d356552f0242763fe44a17b1939e8bd55 | a0c414c35d0dc0d44a885fda448652e23de2482c |
python/cpython | python__cpython-111285 | # test_async_timeout makes multiprocessing tests with threads slow
I noticed an interesting effect. When run all tests in `test.test_multiprocessing_spawn.test_threads`, progress lingers (on 30 almost seconds) on `test_terminate`. But when run only `test_terminate`, it completes quickly. Further research revealed that... | 624ace5a2f02715d084c29eaf2211cd0dd550690 | 55df2deb1aeb182f30026bde5e8b5ea575a2dab8 |
python/cpython | python__cpython-111283 | # Error in example of `tempfile` module
# Documentation
The third example in [Examples](https://docs.python.org/3.13/library/tempfile.html#examples) section of `tempfile` module shows creating `TemporaryFile` with `delete_on_close` parameter, however the parameter is present only in `NamedTemporaryFile` class. Also... | 102685c4c8481ec5d9c132fcf06b46057e815969 | 770530679e89b06f33655b34a8c466ed906842fe |
python/cpython | python__cpython-111278 | # summarize_stats.py script should output error, not fail, if denominator is unexpectedly 0
# Bug report
### Bug description:
The `summarize_stats.py` script will currently throw an exception if a ratio has a non-zero numerator over a zero denominator. While this is an error, it would be better to output this error ... | 9495bcaf599e0961b45447b8fab7f8446945ba1a | 84b4533e8446cbff3325fffe939c87f7120a3ffd |
python/cpython | python__cpython-111319 | # LC_CTYPE incorrectly references case sensitivity of "the functions of module `string`"
# Documentation
https://docs.python.org/3.12/library/locale.html#locale.LC_CTYPE says:
> Locale category for the character type functions. Depending on the settings of this category, the functions of module [string](https://... | 6d42759c5e47ab62d60a72b4ff15d29864554579 | 74f0772892c85b6e7bdfa0f44a5ff89002b0734d |
python/cpython | python__cpython-111303 | # Complementary re patterns such as [\s\S] or [\w\W] are much slower than . with DOTALL
# Bug report
### Bug description:
```python
import re
from time import perf_counter as time
p1 = re.compile(r"[\s\S]*")
p2 = re.compile(".*", re.DOTALL)
s = "a"*10000
for p in (p1,p2):
t0 = time()
for i in range(10000)... | 309efb39dc005a834bb67e9a6f27b6689f00ec9d | 67a91f78e4395148afcc33e5cd6f3f0a9623e63a |
python/cpython | python__cpython-111254 | # `socketmodule.c` does not handle errors on module creation extension-modules
# Bug report
It handles most with a specialized macro:
https://github.com/python/cpython/blob/81eba7645082a192c027e739b8eb99a94b4c0eec/Modules/socketmodule.c#L7716-L7722
but not these ones:
https://github.com/python/cpython/blob/81eba76... | 3052c098ca2779c2d9ab9800dabe66d0efa01794 | 86887a2084618d1ea1afe756b24a930df7dd3543 |
python/cpython | python__cpython-111252 | # `blake2module.c` does not handle errors on module creation
# Bug report
It does it in some parts:
- https://github.com/python/cpython/blob/81eba7645082a192c027e739b8eb99a94b4c0eec/Modules/_blake2/blake2module.c#L88-L90
- https://github.com/python/cpython/blob/81eba7645082a192c027e739b8eb99a94b4c0eec/Modules/_blake... | 86887a2084618d1ea1afe756b24a930df7dd3543 | 3211d5793f4437f86cd2fa11e86b4fd958932881 |
python/cpython | python__cpython-111483 | # Listening asyncio UNIX socket isn't removed on close
# Bug report
### Bug description:
After creating a UNIX socket server with `loop.create_unix_server()` and then closing it using `Server.close()`, then the UNIX socket file is still left on disk.
Although asyncio itself can handle this on the next startup since... | 74b868f636a8af9e5540e3315de666500147d47a | f88caab467eb57cfe293cdf9fb7cce29b24fda7f |
python/cpython | python__cpython-111234 | # `_selectmodule.c` does not handle errors when creating a module
# Bug report
It is documented that `PyModule_AddIntMacro` can raise an error (and it can in fact):
```rst
.. c:macro:: PyModule_AddIntMacro(module, macro)
Return ``-1`` on error, ``0`` on success.
```
But, some calls are not checked for errors:
... | 2838c550f729f3fccedb3d65c6695cb0b78045ab | 3052c098ca2779c2d9ab9800dabe66d0efa01794 |
python/cpython | python__cpython-111232 | # `_ssl.c` does not handle errors on module creation
# Bug report
`sslmodule_init_constants` does not return `-1` when any of `PyModule_Add*` calls fail.
For example, `PyModule_AddIntConstant` returns `-1` on error, but it is never checked:
https://github.com/python/cpython/blob/96cbd1e1db3447a33e5cc5cc2886ce79b61c... | f6304949bb9937e798ecac8b414606dc01bc6d3c | 9da98c0d9a7cc55c67fb0bd3fa162fd3b2c2629b |
python/cpython | python__cpython-115780 | # Cross Compile for Android and issues with PyExc_OSError
# Bug report
### Bug description:
In trying to run Python 3.12 on Android. I have been cross-compiling Python for a number of years. Having built a 64bit version I am getting the following error when I try to run
I get the following error at runtime.
... | 7f5e3f04f838686d65f1053a5e47f5d3faf0b228 | 113687a8381d6dde179aeede607bcbca5c09d182 |
python/cpython | python__cpython-111216 | # Errors in stats
# Bug report
### Bug description:
In the [Specialization effectiveness](https://github.com/faster-cpython/benchmarking/blob/main/results/bm-20231021-3.13.0a1%2B-6c23635/bm-20231021-azure-x86_64-python-main-3.13.0a1%2B-6c23635-pystats.md#specialization-effectiveness)
section, there are a few issues.... | b0699aa5446eb576ed8ab96989d4f60c7a2a04f8 | 5c9d4497abd2923b4655cee2510208be8540b117 |
python/cpython | python__cpython-111567 | # A new Python REPL
This issue will track all the different steps to bootstrap a new Python REPL with many new features. The target of this issue is that we can reach a point where new contributions can be made easily to the REPL once is written in pure Python. This issue only coveres the initial ground work to reach ... | f27f8c790af1233d499b795af1c0d1b36aaecaf5 | 40cc809902304f60c6e1c933191dd4d64e570e28 |
python/cpython | python__cpython-111188 | # Postpone removal version for locale.getdefaultlocale()
`locale.getdefaultlocale()` was deprecated in Python 3.11 and originally planned for removal in 3.13 (gh-90817).
It's now time for 3.13 changes, but we decided to postpone its removal to 3.15 as it's still used by many projects.
Re:
* https://github.com/p... | 81ed80d843b3f6f0109e7ad854af2c5de27e1a89 | f6304949bb9937e798ecac8b414606dc01bc6d3c |
python/cpython | python__cpython-111180 | # `enum` doctests are silently skipped when run with libregrtest
# Bug report
`test_enum` has these lines: https://github.com/python/cpython/blob/663cf513b0e973ab7aa4a8609d6616ad2c283f22/Lib/test/test_enum.py#L27-L39
They are problematic, because they are not executed when run as `./python.exe -m test test_enum`.
On... | c4dc5a6ae8aa13abb743182df088f1a3526d1bcd | cd6e0a04a16535d8bc727c84f73730c53267184e |
python/cpython | python__cpython-124733 | # UBSan: Calling a function through pointer to incorrect function type is undefined behavior
# Bug report
### Bug description:
UBSan (UndefinedBehaviorSanitizer) in LLVM.org Clang 17 makes [`-fsanitize=function`](https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html#available-checks) available for C; previousl... | 4f07fd59cbd2656ae31e164098b8d10c5b7e51f0 | f1b81c408fb83beeee519ae4fb9d3a36dd4522b3 |
python/cpython | python__cpython-111210 | # `_io.BytesIO.getbuffer()`: unshare_buffer: Assertion `self->exports == 0' failed
# Crash report
### What happened?
```python
import io
f = io.BytesIO()
a = f.getbuffer()
b = f.getbuffer()
```
Output:
```
python: ./Modules/_io/bytesio.c:112: unshare_buffer: Assertion `self->exports == 0' failed.
Aborted (core dumpe... | 9da98c0d9a7cc55c67fb0bd3fa162fd3b2c2629b | f6a45a03d0e0ef6b00c45a0de9a606b1d23cbd2f |
python/cpython | python__cpython-111166 | # Move test running code from test.support to libregrtest
`test.support.run_unittest()` was used to run unit tests, but now all tests are collected using standard unittest mechanism. Currently it is only used in libregrtest, and its code can be moved there.
`test.support.run_doctest()` was used to run doctests, but... | f6a45a03d0e0ef6b00c45a0de9a606b1d23cbd2f | a8a89fcd1ff03bb2f10126e0973faa74871874c3 |
python/cpython | python__cpython-111160 | # `doctest` fails to compare tracebacks with notes
# Bug report
Minimal reproducer:
```python
"""
Module doctest
>>> raise_with_note()
Traceback (most recent call last):
...
ValueError: Text
Note
"""
def raise_with_note():
err = ValueError('Text')
err.add_note('Note')
raise err
```
Now, run it, you ... | fd60549c0ac6c81f05594a5141d24b4433ae39be | 5e7727b05232b43589d177c15263d7f4f8c584a0 |
python/cpython | python__cpython-111158 | # Docstring of `traceback.format_exception_only` misses the `__notes__` part
# Bug report
Compare the docs: https://github.com/python/cpython/blob/7237fb578dc9db9dc557759a24d8083425107b91/Doc/library/traceback.rst#L138-L146
With the docstring: https://github.com/python/cpython/blob/7237fb578dc9db9dc557759a24d8083425... | 5e7727b05232b43589d177c15263d7f4f8c584a0 | 9a1fe09622cd0f1e24c2ba5335c94c5d70306fd0 |
python/cpython | python__cpython-111156 | # Direct invocation of `test_pprint.py` fails
# Bug report
Before my fix:
```
» ./python.exe Lib/test/test_pprint.py
..........F...............x.................
======================================================================
FAIL: test_dataclass_no_repr (__main__.QueryTestC... | e136e2d640f4686b63ea05088d481115185fc305 | 86276fe4f8e0801f1194b55fa8d8cb7dbf8ee658 |
python/cpython | python__cpython-111152 | # Convert unsemantic monospaced directives to :ref:
Directives like `:class:`, `:func:`, etc. auto-apply a monospaced font to the displayed text, which doesn't look very nice if used unsemantically. `:ref:` directives are the way to go when it comes to internal links with non-code text, and most of other internal link... | 1198076447f35b19a9173866ccb9839f3bcf3f17 | 9bb202a1a90ef0edce20c495c9426d9766df11bb |
python/cpython | python__cpython-111148 | # `test_set_of_sets_reprs` of `test_pprint` is silently ignored
# Bug report
Right now this test is marked as `expectedFailure` with a big comment about why:
https://github.com/python/cpython/blob/b07f23259d30e61fd7cc975b8b0e3b2e846fed8f/Lib/test/test_pprint.py#L622-L646
With `self.maxDiff = None`:
```
» ./python.e... | 7ac49e74c3db35365968cd2cbd395cf063d2050d | fb79e1ed4a985a487a02bb8585cc1bd2933dfa7c |
python/cpython | python__cpython-114886 | # C API: Consider adding public PyLong_AsByteArray() and PyLong_FromByteArray() functions
# Feature or enhancement
The private `_PyLong_AsByteArray()` and `_PyLong_FromByteArray()` functions were removed in Python 3.13: see PR #108429.
@scoder [asked](https://github.com/python/cpython/pull/108429#issuecomment-... | 7861dfd26a41e40c2b4361eb0bb1356b9b4a064b | a82fbc13d0e352b9af7d7ffbef4bc04cf635f07f |
python/cpython | python__cpython-113887 | # C API: Consider adding a public PyLong_GCD() function
# Feature or enhancement
The private _PyLong_GCD() function was removed in Python 3.13: see PR #108429.
@scoder [asked](https://github.com/python/cpython/pull/108429#issuecomment-1772786659) what is the intended replacement for _PyLong_GCD(). I suppose tha... | 93930eaf0acd64dc0d08d58321d2682cb019bc1a | 66363b9a7b9fe7c99eba3a185b74c5fdbf842eba |
python/cpython | python__cpython-111137 | # Unnecessary `PyFrozenSet_Check` calls in `ast_opt.c`?
This code looks strange:
https://github.com/python/cpython/blob/37e4e20eaa8f27ada926d49e5971fecf0477ad26/Python/ast_opt.c#L177-L178
Function above intended as *safe mutiply*, but set (and frozenset) doesn't have `tp_as_number->nb_multiply` field, so it cannot b... | 7162c3a1e8707fdea2efcc70d2cec987eba9ea78 | 124259f9b30f6cbab4dd2bcfb0d32f1cddcc35db |
python/cpython | python__cpython-111136 | # Crash of interpreter due to assign before global declaration
# Crash report
### What happened?
```python
def bar():
x = 11
global x
return x
bar()
```
Traceback:
```python
File "/Users/admin/Projects/cpython/example.py", line 3
global x
^^^^^^^^
SyntaxError: name 'x' is assigned to before glo... | 124259f9b30f6cbab4dd2bcfb0d32f1cddcc35db | 37e4e20eaa8f27ada926d49e5971fecf0477ad26 |
python/cpython | python__cpython-111127 | # `test_typing` has strange `assertIsInstance` calls
# Bug report
These line are problematic: https://github.com/python/cpython/blob/264f4af506bf5b587105eab37fcfb7dfa62d6587/Lib/test/test_typing.py#L2013-L2020
Why?
1. `self.assertIsInstance` gives the intention that this will return `True`
2. `self.assertNotIs... | ea7c26e4b89c71234c4a603567a93f0a44c9cc97 | f1e751e933aa8c39c0e9cfa4cdc3f8f9f0538202 |
python/cpython | python__cpython-111142 | # global declaration in except has incorrect prior use
# Bug report
### Bug description:
I think the `global a` has no prior use in this code (and pyright tells me the same). But I don't understand why cpython thinks it has a prior use.
```python
a=5
def f():
try:
pass
except:
global a
... | b578e51f026a45576930816d6784697192ed472e | f71cd5394efe154ba92228b2b67be910cc1ede95 |
python/cpython | python__cpython-111124 | # Flaky test: test.test_capi.test_misc.Test_PyLock.test_lock_two_threads
# Bug report
I noticed a spurious test failure in `test_lock_two_threads` when running the test suite. I'll put up a PR to fix this.
```
test_lock_two_threads (test.test_capi.test_misc.Test_PyLock.test_lock_two_threads) ... Assertion failed: (t... | 264f4af506bf5b587105eab37fcfb7dfa62d6587 | cb4f7462d122d7ec9dd9d909014c548a0b945028 |
python/cpython | python__cpython-111113 | # Misleading socketserver.TCPServer example recv semantics
# Documentation
Issue (on https://docs.python.org/3/library/socketserver.html#socketserver-tcpserver-example):
```
self.data = self.request.recv(1024).strip()
print("{} wrote:".format(self.client_address[0]))
```
socket.recv(), as doc... | a79a27242f75fc33416d4d135a4a542898d140e5 | 80aa7b3688b8fdc85cd53d4113cb5f6ce5500027 |
python/cpython | python__cpython-111093 | # turtledemo: add root arg to PanedWindow call
```
import tkinter as tk
tk._support_default_root=False
from turtledemo.__main__ import main
main()
```
currently fails at line 165: `pane = PanedWindow(orient=HORIZONTAL, ...` with `RuntimeError: No master specified and tkinter is configured to not support default... | b802882fb2bff8b431df661322908c07491f3ce7 | 8d234cd315a4c98a87778cc15e7563c7fe74881f |
python/cpython | python__cpython-111091 | # [C API] Change PyUnicode_AsUTF8() to return NULL on embedded null characters
I propose to change the `PyUnicode_AsUTF8()` API to raise an exception and return NULL if the string contains embedded null characters.
If the string contains an embedded null character, the UTF-8 encoded string can be truncated if used ... | 11e83488c5a4a6e75a4f363a2e1a45574fd53573 | ea970fb116a114f2c47cc8f21df00166d43ab78b |
python/cpython | python__cpython-111067 | # Add more tests for the C API with the PySys_ prefix
Currently there are only tests for `PySys_GetObject()` and `PySys_SetObject()` (added in #107735). But it seems that more than one new functions will be added in #108512. There will be more tests, and it is more convenient to have special files for the C API with t... | b2ba2985275d1200e5c44c3f224d754141fc5292 | 0d1cbff833f761f80383f4ce5fe31f686f3f04eb |
python/cpython | python__cpython-112428 | # Python 3.12 inspecting a coroutine using `getcoroutinestate` returns the wrong state.
# Bug report
### Bug description:
Prior to Python 3.12, we can close a just created coroutine, thus, the following test passes:
```python
from inspect import getcoroutinestate, CORO_CLOSED
async def do_nothing():
pass
de... | bfb576ee23c133bec0ce7c26a8ecea76926b9d8e | a65a3d4806a4087f229b5ab6ab28d3e0b0a2d840 |
python/cpython | python__cpython-111052 | # pdb should check if the executing file is modified and warn users
# Feature or enhancement
### Proposal:
It's possible that the file is modified during debugging, which would definitely confuse users - the source will not match the execution anymore.
There's no perfect solution under such circunstances, but we sh... | 8278fa2f5625b41be91191d18ee8eeab904a54ff | 07ef63fb6a0fb996d5f56c79f4ccd7a1887a6b2b |
python/cpython | python__cpython-111053 | # IDLE: Simplify configdialog.HighPage.theme_elements dict
This dict maps a selection-list display phrase, such as "Normal Code or Text", to the internal name for the theme, which is here "normal". In order to display the display phrase keys in a deterministic order, the internal name values were combined in a tuple ... | 642eb8df951f2f1d4bf4d93ee568707c5bf40a96 | 19916941172844f9c52d7a6dce95efaa23035772 |
python/cpython | python__cpython-111221 | # Segfault during garbage collection with GzipFile + failed urllib3 request on 3.12.0
# Crash report
### What happened?
```python
import urllib3
import gzip
import io
import json
import faulthandler
faulthandler.enable()
def test():
buffer = gzip.GzipFile(fileobj=io.BytesIO(), mode="w", compressl... | bb36f72efcc6a656e0907ffa83620a1e44044895 | 4d5d9acb22ee8c6908ebd4fdc3d17472f8b286e3 |
python/cpython | python__cpython-111099 | # Fix threaded build under WASI
# Bug report
### Bug description:
https://bytecodealliance.zulipchat.com/#narrow/stream/217126-wasmtime/topic/.60missing.20required.20memory.20export.60.20for.20threaded.20CPython/near/397361259
> I think you'll want -Wl,--export-memory (the --export-memory to wasm-ld) to get past th... | 5dfa71769f547fffa893a89b0b04d963a41b2441 | 0937b11b89a26626c51e3975f8c52522e99def26 |
python/cpython | python__cpython-111032 | # We can now untokenize PEP 701 syntax, `test_tokenize` needs an update
# Bug report
It states: https://github.com/python/cpython/blob/baefbb21d91db2d950706737a6ebee9b2eff5c2d/Lib/test/test_tokenize.py#L1911-L1912
But, it works now 🎉
So, I guess we need to test `f` strings now, since it is an important part of Pyt... | e9b5399bee7106beeeb38a45cfef3f0ed3fdd703 | 642eb8df951f2f1d4bf4d93ee568707c5bf40a96 |
python/cpython | python__cpython-111020 | # Align Expected and Actual titles in assert_has_calls/assert_called_with for greater readability
# Feature or enhancement
### Proposal:
The current output for `assert_called_with` and `assert_has_calls` has different spacing making visual identification of simple issues challenging.
Example:
```pytb
Fil... | 77dbd956090aac66e264d9d640f6adb6b0930b87 | 738574fb21967a1f313f1542dd7b70ae0dcd9705 |
python/cpython | python__cpython-111016 | # IDLE.app permissions are not set on installation
# Bug report
### Bug description:
The `install_IDLE` target in `Mac/Makefile.in` creates IDLE.app in the destination like this:
```
/bin/cp -PR "$(srcdir)/IDLE/IDLE.app" "$(DESTDIR)$(PYTHONAPPSDIR)"
```
It is thus created with whatever permissions were set in the so... | cb1bf89c4066f30c80f7d1193b586a2ff8c40579 | 3156d193b81f7fefbafa1a5299bc9588a6768956 |
python/cpython | python__cpython-110998 | # test_gdb are not skipped properly if gdb is not available (instead, an uncaught exception is raised)
# Bug report
### Bug description:
I'm bootstrapping Python 3.13a1 in Fedora Linux.
In my environment I've got `gdb` built without Python. Now I want to build full Python and run its tests during the RPM build.
**W... | 920b3dfacad615c7bb9bd9a35774469f8809b453 | 2dcc57008be7012b8249208282837ed4d9c3c3e2 |
python/cpython | python__cpython-110975 | # `test_zoneinfo` tests are silently skipped
# Bug report
This is how `test_zoneinfo` defines its package:
https://github.com/python/cpython/blob/b75b1f389f083db8568bff573c33ab4ecf29655a/Lib/test/test_zoneinfo/__init__.py
This is problematic, because there are clashin test-classes names in these files. For example:... | 86276fe4f8e0801f1194b55fa8d8cb7dbf8ee658 | 7237fb578dc9db9dc557759a24d8083425107b91 |
python/cpython | python__cpython-110969 | # [C API] Py_MOD_PER_INTERPRETER_GIL_SUPPORTED added to limited C API without versionning
Three constants for PyModuleDef_Slot were added to the limited C API in Python 3.13:
* Py_MOD_MULTIPLE_INTERPRETERS_NOT_SUPPORTED
* Py_MOD_MULTIPLE_INTERPRETERS_SUPPORTED
* Py_MOD_PER_INTERPRETER_GIL_SUPPORTED
Problem: th... | db15fc23c629fb7e0dfd4858c064fcd4c02582b3 | 9a9fba825f8aaee4ea9b3429875c6c6324d0dee0 |
python/cpython | python__cpython-110966 | # [C API] Move undocumented private _PyArg C API to pycore_modsupport.h internal C API
If a 3rd party C extension uses one of these functions, we should consider adding a clean, documented and tested public function to replace it.
Private functions and structures:
* _PyArg_BadArgument()
* _PyArg_CheckPositional... | be5e8a010341c4d2d28ef53a1baed402ee06466e | 054f496bd45cf94eac4158fd60ac95ab5f8e45c4 |
python/cpython | python__cpython-111017 | # asyncio.wait function docstring misleading
# Documentation
According to [docstring](https://github.com/python/cpython/blob/99b7e1c1d7b02adaf98f24bfb843cc57b677f9d6/Lib/asyncio/tasks.py#L440) "Coroutines will be wrapped in Tasks.".
This was [deprecated](https://docs.python.org/3/library/asyncio-task.html#asyncio.wa... | 7025844f4c79eeb7d767009c7dad606f92079911 | e7ae43ad7dde74e731a9d258e372d17f3b2eb893 |
python/cpython | python__cpython-111041 | # Secure coding is not enabled for restorable state! WARNING on Mac OS Sonoma 14.0
# Bug report
### Bug description:
With turtle_test.py containing
```
from turtle import home
home()
```
running
```
python turtle_test.py
```
outputs:
2023-10-17 08:21:27.948 Python[19831:20908209] WARNING: Secure coding is not enab... | d67f947c72af8a215db2fd285e5de9b1e671fde1 | de2715f086bc799b20e420a82b76180338352565 |
python/cpython | python__cpython-110945 | # Make pdb completion work with alias, convenience variables etc.
# Feature or enhancement
### Proposal:
The current pdb completion could be improved for the following scenarios:
1. It should support alias if there is any
2. Convenience variables (starting with the `$`) should be supported as an expression
3. For th... | f44d6ff6e0c9eeb0bb246a3dd8f99d40b7050054 | 324531df909721978446d504186738a33ab03fd5 |
python/cpython | python__cpython-110973 | # invalid_def_raw and invalid_class_def_raw rules do not account for type parameters
# Bug report
### Bug description:
The rules which are affected are here: https://github.com/python/cpython/blob/6a4528d70c8435d4403e09937068a446f35a78ac/Grammar/python.gram#L1371
Typically I believe they should read
```
invalid_def... | 24e4ec7766fd471deb5b7e5087f0e7dba8576cfb | be5e8a010341c4d2d28ef53a1baed402ee06466e |
python/cpython | python__cpython-111143 | # SOURCE_DATE_EPOCH: AssertionError: 'Using random seed ([0-9]+)' not found in 'Using random seed None...'
# Bug report
### Bug description:
After https://github.com/python/cpython/pull/110168 when the test suite is run with `$SOURCE_DATE_EPOCH` set, `test_regrtest` fails.
<details>
<summary>
Traceback:
</... | 7237fb578dc9db9dc557759a24d8083425107b91 | b07f23259d30e61fd7cc975b8b0e3b2e846fed8f |
python/cpython | python__cpython-112490 | # Should reference to old books be retained?
# Documentation
A [question on the help channel](https://discuss.python.org/t/offical-documentation/36356) asked about a reference to a "twenty year old book," but didn't specify it. I assume the poster was referring to Mark Lutz's book. I realize that book has a place in ... | 3fdf7ae3d1a08894e53c263945fba67fe62ac05b | a194938f33a71e727e53490815bae874eece1460 |
python/cpython | python__cpython-110926 | # 50% of tests in `test__opcode` are not run
# Bug report
### Bug description:
Following https://github.com/python/cpython/commit/40f3f11a773b854c6d94746aa3b1881c8ac71b0f, `test__opcode.py` has two subclasses of `unittest.TestCase` in the global namespace that are both called `OpListTests`. This means that all tests... | 14d2d1576d9301032a6a1f62caa347ff1685c872 | bfc1cd8145db00df23fbbd2ed95324bb96c0b25b |
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