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-118311 | # Incorrect example in docs for enum.Enum.__new__
# Documentation
In the documentation for [3.12](https://docs.python.org/3.12/library/enum.html#enum.Enum.__new__) and [3.13](https://docs.python.org/3.13/library/enum.html#enum.Enum.__new__) the example is incorrect for the documentation of `enum.Enum.__new__`.
Q... | 48e52fe2c9a7b33671f6b5d1420a71a6f31ad64b | 44a9f3db2b40ba41999002799a74e6b6f2a3a50a |
python/cpython | python__cpython-118307 | # Update JIT compilation to use LLVM 18
Today, the JIT compiles using LLVM 16 so we should consider updating to a later version.
<!-- gh-linked-prs -->
### Linked PRs
* gh-118307
<!-- /gh-linked-prs -->
| 8b56d82c59c2983b4292a7f506982f2cab352bb2 | 8e4fb5d260e529c9d4ca60980225fbd00dd5c3c8 |
python/cpython | python__cpython-118298 | # _Py_FinishPendingCalls() Doesn't Necessarily Run All Remaining Pending Calls
# Bug report
### Bug description:
In Python/ceval_gil.c, `_Py_FinishPendingCalls()` calls `make_pending_calls()` once. `make_pending_calls()` will fail with the first pending call that fails (returns a non-zero value), leaving any remain... | 985dd8e17b55ae35fc31546384fc9364f2f59f86 | 6522f0e438a8c56a8f3cce2095b193ea6e3f5016 |
python/cpython | python__cpython-118315 | # Spawning multiprocessing workers on Windows changes mouse cursor
# Bug report
### Bug description:
The multiprocessing module uses the CreateProcess function on Windows to spawn processes, which has a flag for controlling whether Windows should display feedback to the user in the form of the "Working in Background... | 133c1a7cdb19dd9317e7607ecf8f4fd4fb5842f6 | f5b7e397c0a0e180257450843ab622ab8783adf6 |
python/cpython | python__cpython-118316 | # Fix inspect.signature() of operator.{attrgetter,itemgetter,methodcaller} instances
# Bug report
### Bug description:
On Python 3.12.3 and 3.11.9, it looks like the `inspect.Signature` object for operator's `attrgetter`, `itemgetter`, and `methodcaller` classes doesn't match their `__call__` method signature:
... | 444ac0b7a64ff6b6caba9c2731bd33151ce18ad1 | 51c70de998ead35674bf4b2b236e9ce8e89d17b4 |
python/cpython | python__cpython-118277 | # Generator .close does not release resources
# Bug report
### Bug description:
Sending a generator `.close()` in Python 3.12 does not release resources used by local variables as it used to do in earlier versions of Python. Wrapping the generator content in a `try: ... except GeneratorExit: pass` releases the resou... | 1f16b4ce569f222af74fcbb7b2ef98eee2398d20 | f7747f73a9d9b9b1661c1a69cd8d934d56bbd3b3 |
python/cpython | python__cpython-118273 | # Support more options for reading/writing images in Tkinter
# Feature or enhancement
PhotoImage has method `write()` which writes the image (or its part) to the file. But it lacks methods for two other related subcommand -- `read`, to read the image from the file, and `data`, to get the image data. I propose to add ... | 709ca90a00e66cea432096a7ba61aa6459d2a9a7 | fc50f1bdbad3aa52d7cbd3cb836a35806266ec54 |
python/cpython | python__cpython-118355 | # Generalize `path_t` for C level optimizations
# Feature or enhancement
### Proposal:
Quoting @eryksun:
> The implementation of `path_t` could be generalized to support fields to configure the converter to use `wide` regardless of platform, to allow null characters, to allow arbitrary length paths (e.g. no 3... | 96b392df303b2cfaea823afcb462c0b455704ce8 | f0ed1863bd7a0b9d021fb59e156663a7ec553f0e |
python/cpython | python__cpython-118536 | # Skip individual tests (not entire files) when running emulated JIT CI
Since we don't have AArch64 runners, four JIT CI jobs are [run under emulation](https://github.com/python/cpython/blob/345e1e04ec72698a1e257c805b3840d9f55eb80d/.github/workflows/jit.yml#L126-L144).
Unfortunately, our test suite wasn't exactly d... | 52485967813acdb35c274e1b2eaedd34e9ac01fc | 9c14ed06188aa4d462cd0fc4218c6023f9bf03cb |
python/cpython | python__cpython-118247 | # JIT CI is broken due to `test_pathlib` and `test_posixpath`
Looks like something in emulation/QEMU changed and now `test_pathlib` and `test_posixpath` are causing the GHA workflow to fail for Linux Arm.
<!-- gh-linked-prs -->
### Linked PRs
* gh-118247
<!-- /gh-linked-prs -->
| 8942bf41dac49149a77f5396ab086d340de9c009 | 93b7ed7c6b1494f41818fa571b1843ca3dfe1bd1 |
python/cpython | python__cpython-118237 | # Full Grammar specification lists invalid syntax
The [Full Grammar specification](https://docs.python.org/3.13/reference/grammar.html) lists these production rules:
```
type_param:
| NAME [type_param_bound]
| '*' NAME ':' expression
| '*' NAME
| '**' NAME ':' expression
| '**' NAM... | ef940dec409f0a9e4f353c6188990aeb3ad4ffb4 | 09c29475813ff2a763931fc0b45aaaef57cd2ac7 |
python/cpython | python__cpython-118228 | # Support more options for copying images in Tkinter
# Feature or enhancement
Tk's photo image has the copy subcommand which supports a number of options,
https://www.tcl.tk/man/tcl8.4/TkCmd/photo.htm#M17
```
imageName copy sourceImage ?option value(s) ...?
Copies a region from the image called ... | 1b639a04cab0e858d90e2ac459fb34b73700701f | 09871c922393cba4c85bc29d210d76425e076c1d |
python/cpython | python__cpython-118223 | # Unable to call iterdump method for Sqlite3 connections
# Bug report
### Bug description:
```python
import sqlite3
def dict_factory(cursor, row):
d = {}
for idx, col in enumerate(cursor.description):
d[col[0]] = row[idx]
return d
def main():
conn = sqlite3.connect(":memory:")
cur = c... | e38b43c213a8ab2ad9748bac2732af9b58c816ae | 796b3fb28057948ea5b98f7eb0c0f3af6a1e276e |
python/cpython | python__cpython-118219 | # Speed up itertools.pairwise
The pairwise implementation mentions that we can reuse the result tuple
There's currently some discussion of performance ongoing at https://discuss.python.org/t/nwise-itertools/51718
<!-- gh-linked-prs -->
### Linked PRs
* gh-118219
<!-- /gh-linked-prs -->
| 6999d68d2878871493d85dc63599f3d44eada104 | b568c2c1ff5c0b1922a6402dc95c588d7f9aa914 |
python/cpython | python__cpython-118267 | # `__future__` imports allow dots before them
# Bug report
### Bug description:
`__future__` imports don't check the amount of dots while checking `from`-`import` nodes for the module name, so they are still valid even if dots are put before the module name.
```pycon
>>> from .__future__ import barry_as_FLUFL
Traceb... | 7c97dc8c9594c71bd3d1f69758a27de45f57e4c3 | 67bba9dd0f5b9c2d24c2bc6d239c4502040484af |
python/cpython | python__cpython-118213 | # mmap lacks error handling (SEH) on Windows which can lead to interpreter crashes
# Crash report
### What happened?
`mmap` reads and writes require structured exception handling (SEH) for correct handling of errors (like hardware read issues, or disk full write issues) on Windows. See <https://learn.microsoft.c... | e85e8deaf3220c8d12b69294e45645aaf20187b9 | 7e6fcab20003b07621dc02ea78d6ea2fda500371 |
python/cpython | python__cpython-118208 | # COMMON_FIELDS macro in funcobject.h leaks to user code
# Bug report
### Bug description:
the `COMMON_FIELDS` macro is defined [here](https://github.com/python/cpython/blob/7e87d30f1f30d39c3005e03195f3d7648b38a1e2/Include/cpython/funcobject.h#L11-L19), and can end up being included in user code (via `Python.h`).
"... | 796b3fb28057948ea5b98f7eb0c0f3af6a1e276e | 546cbcfa0eeeb533950bd49e30423f3d3bbd5ebe |
python/cpython | python__cpython-118452 | # Intermittent "unrecognized configuration name" failure on iOS and Android
# Bug report
### Bug description:
The iOS buildbot is seeing an intermittent testing failure in `test_posix.PosixTester.test_confstr:
```python
======================================================================
ERROR: test_confstr (tes... | 9c468e2c5dffb6fa9811fd16e70fa0463bdfce5f | 7fabcc727dee52a3e0dfe4f903ad414e93cf2dc9 |
python/cpython | python__cpython-124473 | # AST docs: Fix parameter markup
https://github.com/python/cpython/pull/116129#discussion_r1575794751
I'll try to do this in a bit, but if someone else gets to it first, feel free to pick it up.
<!-- gh-linked-prs -->
### Linked PRs
* gh-124473
* gh-124600
* gh-124705
<!-- /gh-linked-prs -->
| 09aebb1fbc0c1d771d4942844d5e2077fcdf56c9 | 274d9ab619b8150a613275835234ea9ef935f21f |
python/cpython | python__cpython-118169 | # Incorrect argument substitution on Unpack[tuple[...]]
# Bug report
### Bug description:
In the code below, all of the prints should be equivalent:
```python
from typing import Generic, Tuple, TypeVarTuple, Unpack
Ts = TypeVarTuple("Ts")
class Old(Generic[*Ts]): ...
class New[*Ts]: ...
PartOld = Old[int, *Ts]
p... | d0b664ee065e69fc4f1506b00391e093d2d6638d | d687d3fcfaa13b173005897634fc5ab515c8a660 |
python/cpython | python__cpython-118483 | # str(10**10000) hangs if the C `_decimal` module is missing
# Bug report
### Bug description:
The following code
```python
>>> import sys; sys.set_int_max_str_digits(0); 10**10000
```
works in 3.11 but hangs in 3.12. Interrupting it gives this backtrace:
```
File "<stdin>", line 1, in <module>
File "/usr/lib/py... | 711c80bfca5dd17cb7c6ec26f0e44848b33aec04 | 5dd36732c850084ce262b7869ed90d73a281296a |
python/cpython | python__cpython-118149 | # Improve tests for shutil.make_archive()
While working on my idea for #80145, I noticed that not all combinations of None and not-None `root_dir` and `base_dir` are tested. The proposed PR expands the tests.
<!-- gh-linked-prs -->
### Linked PRs
* gh-118149
* gh-118151
<!-- /gh-linked-prs -->
| 287d939ed4445089e8312ab44110cbb6b6306a5c | a6647d16abf4dd65997865e857371673238e60bf |
python/cpython | python__cpython-118141 | # ``test_concurrent_futures.test_init`` prints unnecessary information
# Bug report
### Bug description:
```python
./python.exe -m test -q test_concurrent_futures -m test_init
Using random seed: 2943892526
0:00:00 load avg: 2.95 Run 8 tests sequentially
.
-------------------------------------------------------------... | d687d3fcfaa13b173005897634fc5ab515c8a660 | de1f6868270d31f56c388ef416daacd35feb152d |
python/cpython | python__cpython-118132 | # Command-line interface for the `random` module
# Feature or enhancement
### Proposal:
Many stdlib libraries have a simple CLI:
* https://docs.python.org/3/library/cmdline.html
Some of my favourites:
```console
$ python3 -m http.server
Serving HTTP on :: port 8000 (http://[::]:8000/) ...
$ python3 -m webbrowser... | 3b32575ed6b0905f434f9395d26293c0ae928032 | fed8d73fde779fca41026398376cb3038e9b2b5f |
python/cpython | python__cpython-118122 | # `test_doctest.test_look_in_unwrapped` does not test anything
# Bug report
Here's a test that ensures that `Wrapper` on top of it handles `__doc__` correcty: https://github.com/python/cpython/blob/d8f350309ded3130c43f0d2809dcb8ec13112320/Lib/test/test_doctest/test_doctest.py#L2539-L2554
The problem is that it d... | ccda73828473576c57d1bb31774f56542d6e8964 | 5fa5b7facbcd1f725e51daf31c321e02b7db3f02 |
python/cpython | python__cpython-118120 | # Re-use `sep` in `posixpath.expanduser()`
# Feature or enhancement
### Proposal:
We can replace `root` with the already assigned `sep` from earlier:
```diff
if isinstance(path, bytes):
userhome = os.fsencode(userhome)
- root = b'/'
-else:
- root = '/'
-userhome = userhome.rstrip(root)
-return (userhome +... | 6f768b71bab837c6c4aac4d3ddd251e55025fe0b | 1e428426c836b9a434810a6b99f70454d3a9611e |
python/cpython | python__cpython-118108 | # zipimport.zipimporter breaks for zips containing files with size > 0xFFFFFFFF
# Bug report
### Bug description:
The following test in the Pex project fails under CPython 3.13.0a6:
https://github.com/pex-tool/pex/blob/27c2db2bf26039bef41323c964bc4e0317a7b4f5/tests/test_pex_builder.py#L520-L547
The failure includes... | 49258efada0cb0fc58ccffc018ff310b8f7f4570 | 698417f2f677b7b9373f8a2f202b6c18870bf3c2 |
python/cpython | python__cpython-118101 | # Improve links in `ast.rst`
# Bug report
There are two problems:
1. https://github.com/python/cpython/blob/15b3555e4a47ec925c965778a415dc11f0f981fd/Doc/library/ast.rst#L2539 but https://leoeditor.com/appendices.html#leoast-py does not exist anymore, correct link is https://leo-editor.github.io/leo-editor/appendices.... | 2aa11cca115add03f39cb6cd7299135ecf4d4d82 | 1e4a4c4897d0f45b1f594bc429284c82efe49188 |
python/cpython | python__cpython-118091 | # Improve `class A[]: ...` syntax error message
# Feature or enhancement
Right now it will generate this default error:
```python
>>> class A[]: ...
File "<stdin>", line 1
class A[]: ...
^
SyntaxError: invalid syntax
>>> def some[](arg: int) -> None: ...
File "<stdin>", line 1
def some[](arg:... | b60d4c0d53b6aafbf4a6e560b4cb6f1d5c7240c8 | 04859228aa11756558807bcf99ccff78e4e8c56d |
python/cpython | python__cpython-118083 | # Improve `from x import` error message
# Feature or enhancement
While reading new ruff release notes: https://astral.sh/blog/ruff-v0.4.0 I found that it has a new nice parser feature that we can addopt. Before:
```python
>>> from x import
File "<stdin>", line 1
from x import
^
SyntaxError: in... | de1f6868270d31f56c388ef416daacd35feb152d | eb927e9fc823de9539fcb82c9ea9d055462eb04a |
python/cpython | python__cpython-118081 | # ``test_import`` raises a ``DeprecationWarning``
# Bug report
### Bug description:
```python
./python.exe -m test -q test_import
Using random seed: 828001900
0:00:00 load avg: 15.22 Run 1 test sequentially
/Users/admin/Projects/cpython/Lib/unittest/case.py:707: DeprecationWarning: It is deprecated to return a value... | 8d4a244f1516dcde23becc2a273d30c202237598 | 1e3e7ce11e3b0fc76e981db85d27019d6d210bbc |
python/cpython | python__cpython-118117 | # global-buffer-overflow in test_opt.py
# Crash report
### What happened?
Hello when building cpython with address sanitizer test_opt.py crashed with a global-buffer-overflow, I will add build flags, reduced code that causes crash.
https://github.com/python/cpython/blob/main/Lib/test/test_capi/test_opt.py
```sh
./... | 7e87d30f1f30d39c3005e03195f3d7648b38a1e2 | 258408239a4fe8a14919d81b73a16e2cfa374050 |
python/cpython | python__cpython-118278 | # The "finder" Glossary Entry May Need Updating
# Documentation
I'm referring to https://docs.python.org/3.13/glossary.html#term-finder.
(There are probably other import-related glossary entries that could use a similar update.)
<details>
<summary>(expand for extra context)</summary>
----
The glossary ... | db009348b4b7a4b0aec39472ea074c1b5feeba9b | 48f21b3631eb20871fe234e9714b19aa76cf3a49 |
python/cpython | python__cpython-118137 | # Problem with config cache of WASI
[This workflow](https://github.com/python/cpython/actions/runs/8723744945/job/23932686454?pr=117855) on #117855 keeps failing. It asks to delete the cache, which I obviously can't do. How should this be fixed? Prune the cache or update the workflow?
```none
Run python3 Tools/was... | 456c29cf85847c67dfc0fa36d6fe6168569b46fe | 8e86579caef59fad0c54ac698d589f23a7951c55 |
python/cpython | python__cpython-117933 | # Call stats are incorrect for tier 2 and maybe for tier 1 as well
# Bug report
### Bug description:
The call stats for tier 2 differ significantly from tier 1, but it is not clear that the tier 1 call stats are correct either.
The main purpose of the call stats is to track the fraction of Python frames that are cr... | 40f4d641a93b1cba89be4bc7b26cdb481e0450d5 | 81a926bd20a8c66646e51b66ef1cfb309b73ebe7 |
python/cpython | python__cpython-118099 | # `dataclasses`: 3.12.3 regression with `weakref_slot`
# Bug report
### Bug description:
The `__weakref__` slot is not set for classes that have a `Generic[T]` base.
```python
from typing import Generic, TypeVar
from dataclasses import dataclass
T = TypeVar("T")
@dataclass(slots=True, weakref_slot=True)
class Tok... | fa9b9cb11379806843ae03b1e4ad4ccd95a63c02 | e8cbcf49555c694975a6af56b5cb0af7817e889e |
python/cpython | python__cpython-118154 | # Don't needlessly repeat Sphinx directives
# Documentation
If you repeat Sphinx directives they are separated by an empty line. For example:
https://github.com/python/cpython/blob/f70395786f6da2412d7406606feb64347fc71262/Doc/library/typing.rst?plain=1#L1974-L1975
Renders with a newline:
 ** 117` does not terminate when using the pure Python implementation `_pydecimal.py` of the `decimal` module, and setting the precision to `MAX_PREC`:
```pytho... | 999f0c512281995fb61a0d9eda075fd846e8c505 | 08d169f14a715ceaae3d563ced2ff1633d009359 |
python/cpython | python__cpython-118025 | # ``test_compile`` leaks references
# Bug report
### Bug description:
```python
./python.exe -m test -R 3:3 test_compile
Using random seed: 3846844224
0:00:00 load avg: 4.57 Run 1 test sequentially
0:00:00 load avg: 4.57 [1/1] test_compile
beginning 6 repetitions. Showing number of leaks (. for 0 or less, X for 10 o... | cd7cf155886cea880c1e80d4313f35f8af210b5e | b848b944bb4730ab4dcaeb15b0b1713c3f68ec7d |
python/cpython | python__cpython-118202 | # [3.12] getattr_static can result in reference leaks
# Bug report
### Bug description:
I discovered this bug while working on https://github.com/pytorch/pytorch/issues/124302.
It looks like calling `getattr_static` is causing an object to be reference leaked:
```python
import gc
from inspect import getatt... | 8227883d1f1bbb6560e5f175d7ee49f013c094bd | 83235f7791fbe6ee2618192f2341de9cd22d0511 |
python/cpython | python__cpython-118001 | # sqlite3 seems to consider `?1` a named placeholder
# Bug report
### Bug description:
Starting in python 3.12, the following snippet generates a deprecation warning:
```python
import sqlite3
db = sqlite3.connect(':memory:')
db.execute('CREATE TABLE a (b, c)')
db.execute('INSERT INTO a (b, c) VALUES (?2, ?1)', [3,... | 550483b7e6c54b2a25d4db0c4ca41bd9c1132f93 | 8b541c017ea92040add608b3e0ef8dc85e9e6060 |
python/cpython | python__cpython-117993 | # Restore removed Py_SetProgramName() and PySys_SetArgv() functions
My Fedora team identified that the removal of "Python initialization" functions impacts at least 17 projects. I propose to restore them to give more time to impacted projects to be updated to the new [PEP 587 PyConfig API](https://peps.python.org/pep-... | 340a02b590681d4753eef0ff63037d0ecb512271 | 0a0756c5edd8c32783a39ef00c47fe4a54deecbc |
python/cpython | python__cpython-120233 | # GH-114781 potentially breaks gevent: threading becomes pre-imported at startup
# Bug report
### Bug description:
Hello up there.
I've discovered that starting from CPython >= 3.11.10 gevent-based applications
become potentially broken because, in a venv with gevent installed, `threading`
module becomes pre-import... | 94f50f8ee6872007d46c385f7af253497273255a | e245ed7d1e23b5c8bc0d568bd1a2f06ae92d631a |
python/cpython | python__cpython-117978 | # `os.chmod()`, `os.chown()` & `os.listdir()` weren't added in Python 3.3
# Documentation
The documentation of these functions states they were added in Python 3.3:
- [os.chmod()](https://docs.python.org/3.13/library/os.html#os.chmod)
> New in version 3.3: Added support for specifying path as an open file d... | fccedbda9316d52d93b2db855c07f947fab26ae2 | 5a0209fc23de113747058858a4d2e5fc8213711e |
python/cpython | python__cpython-117976 | # If a flush level is specified as a text value in a logging configuration dictionary, `dictConfig()` does not convert it to a numeric value.
# Bug report
### Bug description:
If setting up e.g. a `MemoryHandler` with a `flushLevel` using a configuration dictionary like this:
```python
{
# other elements omitted
... | 6d0bb43232dd6ebc5245daa4fe29f07f815f0bad | b9b3c455f0293be67a762f653bd22f864d15fe3c |
python/cpython | python__cpython-117982 | # Add tests for the PyEval_Run family of the C API
Functional tests for the `PyEval_Run` family of the C API lack tests. Discovered in the discussions of PR #116637.
- [ ] `PyRun_AnyFile` (may be a macro)
- [ ] `PyRun_AnyFileEx` (may be a macro)
- [ ] `PyRun_AnyFileExFlags`
- [ ] `PyRun_AnyFileFlags` (may be a macro)... | 6078f2033ea15a16cf52fe8d644a95a3be72d2e3 | c1d7147c820545bb0a97a072fdba82154fd97ab6 |
python/cpython | python__cpython-117959 | # Expose jit_code field for UOp Executor
# Feature or enhancement
### Proposal:
I would like to add a method to the UOpExecutor type to expose the JIT code via a byte string using the `jit_code` and `jit_size` fields of the executor object. This would be useful for testing and debugging, as well as verification ... | beb653cc24275025708758d444835db2ddbb74e4 | 4a08a75cf4c490f7c43ede69bdf6e5a79c6a3af3 |
python/cpython | python__cpython-117947 | # `os.path.ismount()` wasn't added in Python 3.4
# Documentation
The [documentation](https://docs.python.org/3.13/library/os.path.html#os.path.ismount) of os.path.ismount() states it was added in Python 3.4:
> New in version 3.4: Support for detecting non-root mount points on Windows.
That's clearly wrong, it... | a23fa3368e50866f31d6fc1c66a9a5ca2a580239 | dd4383f3c12fc938a445d974543f897c3fc07c0a |
python/cpython | python__cpython-117931 | # C API: Restore removed PyEval_InitThreads() function
Since Python 3.7, PyEval_InitThreads() does nothing, since the GIL is now always created: https://vstinner.github.io/python37-gil-change.html This function is deprecated since Python 3.9 and I removed it in Python 3.13 alpha1.
Problem: my Fedora team identified... | 75eed5b3734edb221cabb8322d8b8bdf9e3ee6b1 | 6d0bb43232dd6ebc5245daa4fe29f07f815f0bad |
python/cpython | python__cpython-117924 | # ``test_webbrowser`` prints unnecessary information
# Bug report
### Bug description:
```python
./python.exe -m test -v test_webbrowser -m test_parse_args_error
== CPython 3.13.0a6+ (heads/main:2cc916e147, Apr 16 2024, 11:08:11) [Clang 15.0.0 (clang-1500.1.0.2.5)]
== macOS-14.2.1-arm64-arm-64bit-Mach-O little-endia... | 8123c34faa5aab20edc268c7f8a81e6a765af366 | c69968ff69b59b27d43708379e4399f424f92075 |
python/cpython | python__cpython-117922 | # test_inspect: ValueError: no signature found for builtin <built-in function getobjects>
# Bug report
### Bug description:
### Configuration:
```sh
./configure --with-trace-refs
```
### Tests
```python
./python -m test test_inspect
```
Output:
```python
sing random seed: 1177238287
0:00:00 load avg: 2.78 Run 1 test... | 44890b209ebe2efaf4f57eed04967948547cfa3b | 8429b4565deaef7a86bffc0ce58bc0eab1d7ae48 |
python/cpython | python__cpython-117925 | # Documentation says that static methods can be called as regular functions, but I don't see how from the documentation
# Documentation
The [documentation](https://docs.python.org/3/library/functions.html#staticmethod:~:text=Moreover%2C%20they%20can%20be%20called%20as%20regular%20functions%20(such%20as%20f()).) sta... | b3372481b6cae5766330b041c4622c28cee2119f | 7d2ffada0a6490e6839697f729bcd80380e9f561 |
python/cpython | python__cpython-118007 | # _PyCompile_CodeGen compiles nested function all the way to code object
# Bug report
The ``_PyCompile_CodeGen`` test utility is supposed to run only codegen and return an instruction sequence. However, it compiles nested functions all the way to code object. Need to teach it how to return the instruction sequence fo... | 0aa0fc3d3ca144f979c684552a56a18ed8f558e4 | 692e902c742f577f9fc8ed81e60ed9dd6c994e1e |
python/cpython | python__cpython-117893 | # test_peg_generator fails on a PGO+LTO build with clang
# Bug report
Example on aarch64 Debian Clang LTO + PGO 3.x: https://buildbot.python.org/all/#/builders/1084/builds/4019
```
0:02:04 load avg: 5.35 [290/473/1] test_peg_generator failed (22 errors) -- running (2): test_io (32.6 sec), test_socket (32.8 sec)
(...... | 64cd6fc9a6a3c3c19091a1c81cbbe8994583017d | 784e076a10e828f383282df8a4b993a1b821f547 |
python/cpython | python__cpython-117882 | # async generator allows concurrent access via async_gen_athrow_throw and async_gen_asend_throw
# Bug report
### Bug description:
```python
import types
import itertools
@types.coroutine
def _async_yield(v):
return (yield v)
class MyExc(Exception):
pass
async def agenfn():
for i in ite... | fc7e1aa3c001bbce25973261fba457035719a559 | 2520eed0a529be3815f70c43e1a5006deeee5596 |
python/cpython | python__cpython-117932 | # test_httpservers: OSError: [Errno 39] Directory not empty
### Bug description:
### Configuration:
```sh
./configure --enable-profiling
```
### Tests
```python
./python -m test test_httpservers -v
```
Output:
```python
== CPython 3.13.0a6+ (heads/main:e01831760e, Apr 14 2024, 23:35:24) [GCC 13.2.1 20230801... | 8429b4565deaef7a86bffc0ce58bc0eab1d7ae48 | 8515fd79fef1ac16d7848cec5ec1797294cb5366 |
python/cpython | python__cpython-134868 | # asyncgen.athrow() checks args on asyncgen.athrow().send() but should check them on asyncgen.athrow()
# Bug report
### Bug description:
```python
async def agen():
return
yield
try:
athrow = agen().athrow()
athrow.close()
except TypeError:
print("good")
else:
print("bad")
```
output:
```... | b6237c3602075294a18dec821773429a51fa7e0d | 9c72658e49806eae52346a0905c1c176d3d49a2f |
python/cpython | python__cpython-117870 | # readline module fails to build against recent libedit
# Bug report
### Bug description:
Building Python 3.13.0a6 configured with `--with-readline=editline` fails like this for me:
```pytb
./Modules/readline.c:1305:21: error: incompatible function pointer types assigning to 'rl_hook_func_t *' (aka 'int (*)(vo... | 8515fd79fef1ac16d7848cec5ec1797294cb5366 | f74e51229c83e3265f905dc15283bfe0ec1a659e |
python/cpython | python__cpython-117843 | # Shlex docs: improper syntax highlighting in code snippet
# Snippet displays improper syntax highlight
In docs `shlex` of subtitle `Improved Compatibility with Shells`(https://docs.python.org/3/library/shlex.html#improved-compatibility-with-shells) ,the first snippet doesn't highlight properly.It should be highlig... | dd724239dd759879b9b6981114db25256449fc42 | 37a4cbd8727fe392dd5c78aea60a7c37fdbad89a |
python/cpython | python__cpython-117869 | # Don't call `lookdict_index` in `delitemif_lock_held`
The `delitemif_lock_held` function calls `lookdict_index` and passes the returned `hashpos` to `delitem_common`. We should just pass the actual `hash` to `delitem_common`.
The existing code is confusing and unnecessary, but it's not exactly a bug. The behavior ... | 7bcc257e97ee080d1128788a12a1731afde26b0a | 74b0658e6aa6d304cf1dffeab52a30d706ecce47 |
python/cpython | python__cpython-117796 | # PGO: compiler warnings for source files with no profile data
PGO builds do not generated profile data for all source files. This means that for a PGO build, you may end up with compiler warnings for source files with no profile data. Do we want to silence these warnings? If we do, it _may_ be harder to spot if PGO b... | ed02eb6aa99ea27f57d0a3c303d8e825d8ef6d9c | 644b1e7aac8f048ade4709f248c4d66b85800efc |
python/cpython | python__cpython-117798 | # Improve `test_descr.test_not_implemented`
# Bug report
Right now there are several problems that can be attributed to the long history of this test.
1. `operator` name here is not needed: https://github.com/python/cpython/blob/396b831850f0f364d584db4407a5d633f33e571c/Lib/test/test_descr.py#L4604
2. `rname` here is ... | 1a1e013a4a526546c373afd887f2e25eecc984ad | 2cc916e14797f34c8ce75213ea4f1e8390049c75 |
python/cpython | python__cpython-117788 | # configure script is run with /bin/sh, but contains GNU bash logic
# Bug report
### Bug description:
I just build the python 3.13 alpha on Gentoo to have available for testing. While doing so, I discovered the following message from Gentoo's QA framework:
```
* QA Notice: Abnormal configure code
*
* ./configur... | fd2bab9d287ef0879568662d4fedeae0a0c61d43 | f268e328ed5d7b2df5bdad39691f6e4789a2fcde |
python/cpython | python__cpython-117814 | # venv with Windows Store base does not have correct sys.path
# Bug report
Appears to be new in 3.13.0a6, as I've been using it with a5 and it's only after updating that I noticed.
Basically, the venv's prefix and site-packages directories are not present in `sys.path` when the base interpreter is from a Store insta... | 4b10e209c76f9f36f8ae2e4d713b3a01591c1856 | 8942bf41dac49149a77f5396ab086d340de9c009 |
python/cpython | python__cpython-117785 | # Allow CPython to build against cryptography libraries lacking post-handshake authentication
# Feature or enhancement
### Proposal:
As part of a series of changes [discussed on the python Ideas board](https://discuss.python.org/t/support-building-ssl-and-hashlib-modules-against-aws-lc/44505/6), this issue propo... | 56a3ce2715509fc8e42ae40ec40ce6a590448da4 | 8d0cafd6f23777e0e5defa65e3da048db9368ca7 |
python/cpython | python__cpython-118112 | # Temporarily immortalize objects that use deferred reference counting
# Feature or enhancement
Work is ongoing to implement [deferred reference counting](https://peps.python.org/pep-0703/#deferred-reference-counting) in the free-threaded build. The goal is to avoid many of the scaling bottlenecks caused by reference... | 7ccacb220d99662b626c8bc63b00a27eaf604f0c | 8d4b756fd31d4d91b55105b1241561e92cc571a3 |
python/cpython | python__cpython-129254 | # inconsistent handling of duplicate ZipFile entries
# Bug report
### Bug description:
Create a ZIP file with duplicate central directory entries pointing to the same local file header (these can be found in the wild, see e.g. https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1068705, this is just an easy way to cre... | 0f04f2456a2ff996cc670342a287928ab5f9b706 | ac3c439cdfee8452f2bcceacd67a1f4e423ac3cf |
python/cpython | python__cpython-121755 | # Make `mocker.patch.dict` documentation clearer on actual behavior
# Documentation
The docs for [`patch.dict`](https://docs.python.org/3/library/unittest.mock.html#unittest.mock.patch.dict) method is:
`Patch a dictionary, or dictionary like object, and restore the dictionary to its original state after the tes... | 8303d32ff55945c5b38eeeaf1b1811dbcf8aa9be | 48042c52a6b59089e7d7dda3c8fed79d646b6f8d |
python/cpython | python__cpython-117768 | # Add more signatures for builtin functions and methods
# Feature or enhancement
#117671 adds many signatures for builtin functions and methods. But not all of them need support of multi-signatures. I opened this issue to add signatures for builtin objects which do not require new features.
<!-- gh-linked-prs -->
##... | 6e05537676da56b37ba0c9dbb459b60422918988 | deb921f85173a194afb4386553d85c3f99767ca1 |
python/cpython | python__cpython-117763 | # The trashcan mechanism could be streamlined
The trashcan mechanism is over 20 years old and the code could do with a bit of streamlining.
There is a lot of indirection and a fair bit of redundancy as it implements its own depth counter.
Reworking the code to use the C recursion counter and removing most of the c... | 147cd0581e35a10204776029aeaa7fa1901056bc | c917b3e8e113a3e1ffe118e581fac29eaf365191 |
python/cpython | python__cpython-123266 | # Document the new incremental GC
# Documentation
- [x] Expand the "what's new" section a bit.
- [x] Update Doc/library/gc.rst, speciifically how the thresholds work now.
- [x] Update the dev guide to explain how incremental collection works.
<!-- gh-linked-prs -->
### Linked PRs
* gh-123266
* gh-123395
* gh-1... | f49a91648aac2ad55b2e005ba28fac1c7edca020 | 460ee5b994335994d4b5186c08f44e775b3e55fa |
python/cpython | python__cpython-117801 | # Python 3.13.0a6 freethreading on s390x: `test.test_io.CBufferedReaderTest.test_constructor` crash with `Floating point exception`
# Bug report
### Bug description:
Since https://github.com/python/cpython/issues/114331 was solved, we once again attempted to build Python with freethreading on s390x Fedora Linux.
`... | a9107fe5c0869c01b4c8db7a34c768ee8511505a | 7bcc257e97ee080d1128788a12a1731afde26b0a |
python/cpython | python__cpython-117789 | # Weird PGO build issue on macOS 14.3
- Xcode: 15.3 (22618)
- Instruments: 15.3 (64565.111)
With ./configure --enable-optimizations, the PGO build itself is a success on my machine, but the status is weird.
Following build warnings are emitted at the first build
```
clang: warning: argument unused during comp... | 49fc1414b52b31f6ad0408775d160ec0559c33bb | 396b831850f0f364d584db4407a5d633f33e571c |
python/cpython | python__cpython-117808 | # _PyObject_StoreInstanceAttribute assertion fails in setattr after __dict__.clear()
# Bug report
### Bug description:
On current main (edit: debug build),
```python
class C:
def __init__(self):
self.__dict__.clear()
obj = C()
obj.foo = None
```
fails with:
```
python: Objects/dictobjec... | 784e076a10e828f383282df8a4b993a1b821f547 | 7d0be7aea569b3bc9a3936501d7d32af87c70e73 |
python/cpython | python__cpython-117740 | # Stale GIL glossary definition
# Documentation
The definition of the GIL in the glossary is stale as a result of https://github.com/python/cpython/pull/116338 in Python 3.13.
Specifically:
> Past efforts to create a “free-threaded” interpreter (one which locks shared data at a much finer granularity) have n... | a97650912e0d17b15fea70dd114577630635d326 | 4ad8f090cce03c24fd4279ec8198a099b2d0cf97 |
python/cpython | python__cpython-117728 | # Speed up `pathlib.Path.iterdir()` by using `os.scandir()`
We should be able to call `os.scandir()` from `pathlib.Path.iterdir()` and construct results based on the `os.DirEntry.path` string.
Currently we call `os.listdir()` and `_make_child_relpath()`, which returns a fully parsed/normalized string; particularly,... | 30f0643e36d2c9a5849c76ca0b27b748448d0567 | 0eb52f5f266d9e0a662f28a4d2dfef8c746cf96e |
python/cpython | python__cpython-117723 | # 3.13.0a6 breaks asyncio.Stream.readuntil with bytearray separator
# Bug report
### Bug description:
As discussed in #81322, the change I made in #16429 breaks asyncio.Stream.readuntil when used with iterable buffer-object types other than `bytes` (such as `bytearray`) because they're incorrectly interpreted as an ... | 01a51f949475f1590eb5899f3002304060501ab2 | 898f6de63fd5285006ee0f4993aeb8ed3e8f97f9 |
python/cpython | python__cpython-125110 | # `_thread.lock.release()` is not thread-safe in free-threaded builds
# Bug report
### Bug description:
The implementation of `_thread.lock.release()` manipulates the `locked` field in a thread-unsafe way (this may be called by a thread that does not hold the lock) in free-threaded builds:
https://github.com/python... | fca552993da32044165223eec2297b6aaaac60ad | c203955f3b433e06118d00a2fe7215546a0b7fe6 |
python/cpython | python__cpython-117906 | # closing async_generator_athrow on an async generator that suppresses GeneratorExit does not raise RuntimeError
# Bug report
### Bug description:
when running `agen.aclose().close()` it should throw GeneratorExit into the coroutine and raise RuntimeError from `.close()`:
```python
import types
@types.cor... | e5c699280deac076cddfef37c8af917a550f6ac3 | 1ff626ebda465931ff3e4922e8e87d586eb6244c |
python/cpython | python__cpython-117712 | # test_makefile_test_folders fails if `test/wheeldata` is empty
# Bug report
### Bug description:
In Fedora, when packaging Python, we remove the `.whl` files from `Lib/test/wheeldata/`. The directory is left empty.
`test_makefile` has started to skip empty directories as of alpha 6 (https://github.com/python/c... | d4963871b03cc76fe7d9648d022d12007585beae | 02f1385f8ad6bf45376377c41f106b386d3a7eb0 |
python/cpython | python__cpython-117695 | # Improve tests for PyEval_EvalCodeEx
In the discussion for #116637 I noticed that the wrapper for `PyEval_EvalCodeEx` unnecessary constricts types of some arguments, preventing testing handling of wrong arguments in `PyEval_EvalCodeEx`.
The proposed PR removes these restrictions and adds many tests for `PyEval_Eva... | 57bdb75975ff90f95248c59fda34345f3bfff3c4 | a9107fe5c0869c01b4c8db7a34c768ee8511505a |
python/cpython | python__cpython-117699 | # doctest fails to collect tests from a C function that has been wrapped
# Bug report
### Bug description:
`doctest.DocTestFinder` is now failing to collect examples from functions that are defined in C and then wrapped. It still works just fine with functions that are defined in C but that are _not_ wrapped.
This ... | 4bb7d121bc0a3fd00a3c72cd915b5dd8fac5616e | f90ff0367271ea474b4ce3c8e2643cb51d188c18 |
python/cpython | python__cpython-117872 | # `tarfile` deprecation warning for PEP-706 should set a stacklevel
# Bug report
### Bug description:
I just saw the following deprecation warning in the GitHub Actions log for a project I contribute to:
```
/opt/hostedtoolcache/Python/3.12.2/x64/lib/python3.12/tarfile.py:2221: DeprecationWarning: Python 3.14 will,... | cff0a2db00b6379f60fe273a9782f71773d0a4cb | c520bf9bdf77d43c3d5d95bd08e856759a2abc86 |
python/cpython | python__cpython-117720 | # `ThreadPoolExecutorTest.test_no_stale_references` may hang with GIL disabled
In https://github.com/python/cpython/pull/114824, I modified `test_no_stale_references` so that it passes in the `--disable-gil` build. Unfortunately, that change was not sufficient and the test may still hang once the GIL is actually disab... | 520cf2170ea08730e142d591e311b7ab8a6afe63 | 106e9ddc435372f3977432d76d0b1cb46ac72c5f |
python/cpython | python__cpython-117690 | # Improve the performance of ntpath.expanduser()
# Feature or enhancement
### Proposal:
In `ntpath.expanduser()`, `_get_bothseps()` is called in every loop iteration. It should be assigned instead:
```diff
if isinstance(path, bytes):
+ seps = b'\\/'
tilde = b'~'
else:
+ seps = '\\/'
tilde = '~'
i... | f90ff0367271ea474b4ce3c8e2643cb51d188c18 | 0d42ac9474f857633d00b414c0715f4efa73f1ca |
python/cpython | python__cpython-117685 | # `test_code.test_free_different_thread` is flaky when the GIL is disabled
This test case checks that freeing a code object on a different thread then where the co_extra was set is safe. However, the test make some assumptions about when destructors are called that aren't always true in the free-threaded build:
htt... | df0f3a738f8bd414e0a3164ad65f71acfa83c085 | acf69e09c66f8473399fabab36b81f56496528a6 |
python/cpython | python__cpython-117629 | # Give _PyInstructionSequence a python interface and use it in compiler tests
Expose ``_PyInstructionSequence`` as a PyObject, and then the compiler tests would be able to work with it directly.
By giving this object functions to add a label/instruction, the logic of translating a convenient python representation t... | c179c0e6cbb4d1e981fffd43f207f5b1aa5388e5 | ae8dfd2761e4a45afe0adada0f91f371dd121bb8 |
python/cpython | python__cpython-117664 | # [Enum] _simple_enum does not handle complex aliases
# Bug report
### Bug description:
If an enum's `__new__` takes multiple arguments, and only one of those arguments is the member value, `_simple_enum` fails (it treats all the arguments as a single tuple value).
### CPython versions tested on:
3.13
### Operati... | e5521bcca916c63866f0aa1c4dfb3a315d6ada73 | d5f1139c79525b4e7e4e8ad8c3e5fb831bbc3f28 |
python/cpython | python__cpython-117659 | # Fix `check_dump_traceback_threads` in free-threaded build
The [`check_dump_traceback_threads`](https://github.com/python/cpython/blob/ac45766673b181ace8fbafe36c89bde910968f0e/Lib/test/test_faulthandler.py#L534-L591) function checks the result when faulthandler dumps the traceback involving more than one thread.
W... | 6edde8a91c753dba03c92315b7585209931c704b | fa58e75a8605146a89ef72b58b4529669ac48366 |
python/cpython | python__cpython-117668 | # ``test_strptime`` raises a DeprecationWarning
# Bug report
### Bug description:
```pytb
./python -m test -v test_strptime
== CPython 3.13.0a5+ (heads/main:ac45766673, Apr 8 2024, 23:14:32) [GCC 9.4.0]
== Linux-5.10.16.3-microsoft-standard-WSL2-x86_64-with-glibc2.31 little-endian
== Python build: debug
== ... | abead548af0172dabba13da8bacf2da3c02d4927 | cd4cfa6ed2fd5f866c7be339f1d3cf56aa4d2bad |
python/cpython | python__cpython-117651 | # Disable importing legacy single-phase init extensions within subinterpreters in `--disable-gil` build
# Feature or enhancement
When importing a single-phase init extension in a subinterpreter, Python will make a [shallow copy](https://github.com/python/cpython/blob/775912a51d6847b0e4fe415fa91f2e0b06a3c43c/Python/im... | 25f6ff5d3e92305659db62e7f7545f823f0dbd05 | 39d381f91e93559011587d764c1895ee30efb741 |
python/cpython | python__cpython-117654 | # Improve performance of os.join by replacing map with a direct method call
# Feature or enhancement
### Proposal:
We can improve performance of `os.join` by changing
```
for b in map(os.fspath, p):
```
into
```
for w in p:
b=os.fspath(w)
```
The `map` generator takes time to create and... | 99852d9e65aef11fed4bb7bd064e2218220f1ac9 | 19a22020676a599e1c92a24f841196645ddd9895 |
python/cpython | python__cpython-117646 | # test_dynamic fails on wasm32 WASI 8Core 3.x buildbot
Example of recent failing build: https://buildbot.python.org/all/#/builders/1344/builds/1372
build:
```
0:00:42 load avg: 4.04 [ 50/473/1] test_dynamic worker non-zero exit code (Exit code 134)
test_cannot_change_globals_or_builtins_with_eval (test.test_dy... | ac45766673b181ace8fbafe36c89bde910968f0e | ed785c08993467461711c56eb5e6f88331062cca |
python/cpython | python__cpython-117643 | # PEP 737 implementation errors
# Bug report
For some reasons gh-111696 implemented `%T#` and `%N#` instead of `%#T` and `%#N`. It does not only contradict PEP 737, but does not match the general principles of prinf-like format, and can cause problems in future.
Tests, which were added in gh-111696, were removed in ... | 24a2bd048115efae799b0a9c5dd9fbb7a0806978 | 1a6594f66166206b08f24c3ba633c85f86f99a56 |
python/cpython | python__cpython-117652 | # Use set comprehension for `posixpath.commonpath()`
# Feature or enhancement
### Proposal:
We can use a set comprehension to check if no absolute and relative paths are mixed:
```diff
-try:
- isabs, = set(p[:1] == sep for p in paths)
-except ValueError:
- raise ValueError("Can't mix absolute and re... | b848b944bb4730ab4dcaeb15b0b1713c3f68ec7d | 6078f2033ea15a16cf52fe8d644a95a3be72d2e3 |
python/cpython | python__cpython-117638 | # Remove redundant type check in `os.path.join()`
# Feature or enhancement
### Proposal:
These type checks were introduced a long time ago in https://github.com/python/cpython/commit/5bfc03f430ab13ed84c2c30f2c87e9800b5670a4 and became redundant in https://github.com/python/cpython/commit/3f9183b5aca568867f37c385... | 9ee94d139197c0df8f4e096957576d124ad31c8e | e01831760e3c7cb9cdba78b048c8052808a3a663 |
python/cpython | python__cpython-117619 | # Improve the `filename` argument of `pdb`'s `break` command
# Feature or enhancement
### Proposal:
Currently in the docs we say `b(reak)` command can take a `filename`, but we are very vague about it. It only mentioned the file will be searched in `sys.path`.
The actual implementation currently allows:
* absolute ... | d7ac427a796a3f869b813dac37b030889b56cd3b | 4a5ad8469af9a6fc0ec1355eb203cc22bb4321d5 |
python/cpython | python__cpython-117781 | # Argument Clinic: Unsafe code generation with `defining_class` and no slash
# Bug report
### Bug description:
When using the Argument Clinic to implement a function with `METH_METHOD` calling convention, the generated code can cause a crash if `defining_class` is used without slashing. For example, `datetime.now(... | c520bf9bdf77d43c3d5d95bd08e856759a2abc86 | 1316692e8c7c1e1f3b6639e51804f9db5ed892ea |
python/cpython | python__cpython-117608 | # Speedup `os.path.relpath()`
# Feature or enhancement
### Proposal:
Currently both implemenatations of `relpath()` are a bit inefficient. So they could use some optimisations:
1. We don't need to apply `normpath()` before `abspath()`, it already normalises it:
```diff
-start_abs = abspath(normpath(... | a7711a2a4e5cf16b34fc284085da724a8c2c06dd | 424438b11ec90110054f720bfa6ea67d644cc2ec |
python/cpython | python__cpython-117670 | # Terrible user experience if `test_exceptions.ExceptionTests.test_recursion_normalizing_infinite_exception` fails
# Bug report
### Bug description:
If `test_exceptions.ExceptionTests.test_recursion_normalizing_infinite_exception` fails, a _huge_ amount of output is printed to the terminal, which is a pretty terribl... | 02f1385f8ad6bf45376377c41f106b386d3a7eb0 | 993c3cca16ed00a0bfe467f7f26ac4f5f6dfb24c |
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