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-116151 | # Update installers to Tcl/Tk 8.6.14
Tcl/Tk 8.6.14 is out today: https://sourceforge.net/p/tcl/mailman/tcl-core/thread/SA1PR09MB887585E09B30AE57F0E7F2E3865F2%40SA1PR09MB8875.namprd09.prod.outlook.com/#msg58743251
I will open a few PRs for these shortly: one here for the macOS installer, and others at cpython-source... | 4fa95c6ec392b9fc80ad720cc4a8bd2786fc2835 | 3cc5ae5c2c6e729ca2750ed490dad56faa7c342d |
python/cpython | python__cpython-116144 | # Race condition in pydoc._start_server
# Bug report
### Bug description:
There's a race condition in `pydoc._start_server` - when `_start_server()` returns, we should get an object with a valid `docserver` attribute (set [here](https://github.com/python/cpython/blob/0656509033948780e6703391daca773c779041f7/Lib/pydo... | 02ee475ee3ce9468d44758df2cd79df9f0926303 | e800265aa1f3451855a2fc14fbafc4d89392e35c |
python/cpython | python__cpython-116130 | # JIT support for `aarch64-pc-windows-msvc`
# Feature or enhancement
I don't have hardware to test on yet, but the linked PR at least gets things building for WoA.
<!-- gh-linked-prs -->
### Linked PRs
* gh-116130
<!-- /gh-linked-prs -->
| ffed8d985b57a97def2ec40c61b71a22a2af1b48 | 981f27dcc4be8bc4824464c9d75f2ea6c868863f |
python/cpython | python__cpython-116350 | # Implement PEP 705 (TypedDict: Read-only items)
# Feature or enhancement
PEP-705 was just accepted. For the runtime implementation, we'll need:
- [ ] Add the new `ReadOnly` special form
- [ ] Adjust the implementation of `TypedDict`
- [ ] Update docs
The [typing-extensions implementation](https://github.com/python... | df4784b3b7519d137ca6a1aeb500ef59e24a7f9b | 3265087c07c261d1b5f526953682def334a52d56 |
python/cpython | python__cpython-116129 | # Implement PEP 696 (Type parameter defaults)
# Feature or enhancement
Implement PEP-696, which was just accepted.
Off the top of my head, we'll need the following:
- [ ] Grammar changes
- [ ] Changes in typing.py to type parameter application logic
- [ ] Documentation
I'll work on the first one but contributions o... | ca269e58c290be8ca11bb728004ea842d9f85e3a | 852263e1086748492602a90347ecc0a3925e1dda |
python/cpython | python__cpython-116138 | # Add SBOM regeneration to PCBuild/build.bat
Allows for Windows contributors to regenerate the SBOM file, common with the `cpython-source-deps` SBOM.
<!-- gh-linked-prs -->
### Linked PRs
* gh-116138
* gh-118435
<!-- /gh-linked-prs -->
| 72dae53e09a5344bf4922d934a34a2fa48a11c86 | 9a75d56d5d9fdffb6ce9d83ede98486df238102d |
python/cpython | python__cpython-116117 | # Fix building CPython in windows-i686 with clang-cl
# Bug report
### Bug description:
```
In file included from $(SOURCE_ROOT)/python3/src/Modules/_blake2/blake2b_impl.c:30:
$(SOURCE_ROOT)/python3/src/Modules/_blake2/impl/blake2b.c(31,23): error: conflicting types for '_mm_set_epi64x'
static inline __m128i _mm_set_... | 9b9e819b5116302cb4e471763feb2764eb17dde8 | 0adfa8482d369899e9963206a3307f423309e10c |
python/cpython | python__cpython-116371 | # ``test_asyncio.test_streams`` raises a ``ResourceWarning``
# Bug report
### Bug description:
```python
./python.exe -m test test_asyncio.test_streams
Using random seed: 4151462817
0:00:00 load avg: 28.75 Run 1 test sequentially
0:00:00 load avg: 28.75 [1/1] test_asyncio.test_streams
/Users/admin/Projects/cpython/... | 990a5f17d05214abe8aafedf8e6418a0fb5ffd50 | e205c5cd8f1a49d0ef126123312ee8a40d1416b6 |
python/cpython | python__cpython-116234 | # Revert __signature__ to being a cache, remove string and callable support
# Feature or enhancement
### Proposal:
#100039 modified the behavior of `__signature__` as used by the inspect.signature function :
- if the fields contains a Signature object, it is returned by the function (that doesn't change)
- if... | eafd14fbe0fd464b9d700f6d00137415193aa143 | b2a7272408593355c4c8e1d2ce9018cf96691bea |
python/cpython | python__cpython-116105 | # WindowsLoadTracker.__del__ fails if __init__ failed
In the `WindowsLoadTracker` test helper, when the user doesn't have access to
performance data, `__init__` will raise an exception before setting an
attribute that `__del__` currently relies on:
```
Warning -- Failed to create WindowsLoadTracker: [WinError 5]... | 186fa9387669bcba6d3974a99c012c2b2c6fb4ce | fb2e17b642fc3089e4f98e4bf6b09dd362e6b27d |
python/cpython | python__cpython-116230 | # New warning: ``‘fmt’ may be used uninitialized in this function [-Wmaybe-uninitialized]``
# Bug report
### Bug description:
Popped up in https://github.com/python/cpython/pull/116101/files and https://github.com/python/cpython/pull/116096/files
### CPython versions tested on:
CPython main branch
### Operating s... | cad3745b87ae85285a08ad8abd60cf10a59985b5 | fb5e0344e41788988171f31c6b8d4fd1a13b9041 |
python/cpython | python__cpython-116101 | # ``test_compile`` raises a ``DeprecationWarning``
# Bug report
### Bug description:
```python
./python.exe -m test test_compile
Using random seed: 123325304
0:00:00 load avg: 1.63 Run 1 test sequentially
0:00:00 load avg: 1.63 [1/1] test_compile
/Users/admin/Projects/cpython/Lib/test/test_compile.py:530: Deprecatio... | 6a86030bc2519b4a6b055e0b47b9870c86db8588 | bea2795be2c08dde3830f987830414f3f12bc1eb |
python/cpython | python__cpython-116164 | # ``test_interpreters`` fails when running with ``-R 3:3`` argument
# Bug report
### Bug description:
```python
./python.exe -m test -R 3:3 test_interpreters
Using random seed: 922541786
0:00:00 load avg: 2.79 Run 1 test sequentially
0:00:00 load avg: 2.79 [1/1] test_interpreters
beginning 6 repetitions. Showing num... | 2e94a6687c1a9750e9d2408a8dff0a422aeaf0e4 | d7ddd90308324340855ddb9cc8dda2c1ee3a5944 |
python/cpython | python__cpython-116178 | # ``test_frame`` fails when running with `-R 3:3` argument
# Bug report
### Bug description:
```python
./python.exe -m test -R 3:3 test_frame
Using random seed: 617081239
0:00:00 load avg: 38.69 Run 1 test sequentially
0:00:00 load avg: 38.69 [1/1] test_frame
beginning 6 repetitions. Showing number of leaks (. for 0... | 7895a61168aad4565a1d953104c9ec620e7c588f | 339c8e1c13adc299a0e2e49c93067e7817692380 |
python/cpython | python__cpython-116089 | # (Auto-?) generate bottom checks in optimizer_cases.c.h
If the abstract interpreter ever pushes `bottom` (i.e., a contradition) to the stack, it might as well stop -- this indicates we're looking at unreachable code (e.g., after a deopt that always deopts, or a branch that always branches).
My original idea was to... | 0656509033948780e6703391daca773c779041f7 | 3b6f4cadf19e6a4edd2cbbbc96a0a4024b395648 |
python/cpython | python__cpython-116076 | # test_external_inspection.py fails on QEMU builds
See https://github.com/python/cpython/pull/116062#issuecomment-1969922416 for details. Basically `get_stack_trace()` raises "OSError: Function not implemented" on some JIT builds (those with aarch64-unknown-linux in their name).
On Discord, @erlend-aasland suggests... | 4d1d35b906010c6db15f54443a9701c20af1db2d | f484a2a7486d0b4c7c11901f6c668eb23b74e81f |
python/cpython | python__cpython-116058 | # `test_walk_above_recursion_limit` uses absolute limits
# Bug report
### Bug description:
`os.walk` and `Path.walk` both have a test verifying that they're not implemented recursively. However, their recursion limits are absolute rather than relative to the current frame. Since the test framework itself already... | 2339e7cff745271f0e4a919573a347ab2bc1c2e9 | c5fa796619a8cae5a1a8a4a043d05a99adec713d |
python/cpython | python__cpython-116049 | # Span for invalid escape sequence in multiline strings is wrong
# Bug report
### Bug description:
```python
a = """
Invalid\ Escape
"""
```
When running with `PYTHONWARNINGS=error python3.13 example.py`, i get the correct error that there is an invalid escape sequence, but the error span is located at th... | 56eda256336310a08d4beb75b998488cb359444b | 49b11033bd87fb26eb4b74ba2451ed30b1af9780 |
python/cpython | python__cpython-116072 | # Enum creation from values fails for certain values.
# Bug report
### Bug description:
Hello,
I tried to define an enum with custom initializer and tuple values, akin to the [Planet example](https://docs.python.org/3/howto/enum.html#planet).
When instantiating this enum from values it works for some values (0, 1) b... | 13ffd4bd9f529b6a5fe33741fbd57f14b4b80137 | b2d74cdbcd0b47bc938200969bb31e5b37dc11e1 |
python/cpython | python__cpython-116031 | # ``test_unparse`` raises a DeprecationWarning
# Bug report
### Bug description:
```python
./python.exe -m test test_unparse
Using random seed: 1839524422
0:00:00 load avg: 8.33 Run 1 test sequentially
0:00:00 load avg: 8.33 [1/1] test_unparse
/Users/admin/Projects/cpython/Lib/test/test_unparse.py:721: DeprecationWa... | 3b63d0769f49171f53e9cecc686fa01a383bd4b1 | 1752b51012269eaa35f7a28f162d18479a4f72aa |
python/cpython | python__cpython-116340 | # New warnings: ` warning: unused function 'ensure_shared_on_read' [-Wunused-function]`
# Bug report
### Bug description:
Popped up during the build (`./configure --with-pydebug && make -j`):
```bash
Objects/dictobject.c:1233:1: warning: unused function 'ensure_shared_on_read' [-Wunused-function]
ensure_share... | 58c7919d05a360f3437a204960cddbeb78a71dce | 88b5c665ee1624af1bc5097d3eb2af090b9cabed |
python/cpython | python__cpython-116027 | # macos-13 builds are failing
# Bug report
In both #105511 and #116025, the macos-13 builds fail with:
```
Error: The `brew link` step did not complete successfully
The formula built, but is not symlinked into /usr/local
Could not symlink bin/2to3
Target /usr/local/bin/2to3
already exists. You may want to remove it:... | 02beb9f0208d22fd8bd893e6e6ec813f7e51b235 | ed4dfd8825b49e16a0fcb9e67baf1b58bb8d438f |
python/cpython | python__cpython-116037 | # Omit optional fields from `ast.dump()`
# Feature or enhancement
### Proposal:
```python
>>> ast.dump(ast.arguments())
'arguments(posonlyargs=[], args=[], kwonlyargs=[], kw_defaults=[], defaults=[])'
```
After #105858, it would be nice if `ast.dump()` also didn't output optional fields that are set to None or an em... | 692e902c742f577f9fc8ed81e60ed9dd6c994e1e | 7e87d30f1f30d39c3005e03195f3d7648b38a1e2 |
python/cpython | python__cpython-117046 | # Improve `repr()` of AST nodes
# Feature or enhancement
### Proposal:
I often use `ast.parse` in the terminal to explore what the AST looks like:
```
>>> ast.parse("x = 3")
<ast.Module object at 0x105450b50>
```
But I have to remember to use `ast.dump()` to get useful output:
```
>>> ast.dump(ast.parse("x = 3"))
... | 21d2a9ab2f4dcbf1be462d3b7f7a231a46bc1cb7 | f9fa6ba4f8d90ae12bc1f6a792d66903bb169ba8 |
python/cpython | python__cpython-116014 | # GetLastError() not preserved across GIL operations on Windows
# Bug report
Changes to TLS usage in 3.13 may cause the last error code to be reset when ensuring, checking or releasing the GIL. We need to preserve the value.
`PyGILState_Check` was already updated, but the other public APIs need the same update. Pote... | 9578288a3e5a7f42d1f3bec139c0c85b87775c90 | 647053fed182066d3b8c934fb0bf52ee48ff3911 |
python/cpython | python__cpython-116246 | # FAQ: Replace PEP 6 link with devguide
# Documentation
This FAQ entry:
https://docs.python.org/3/faq/general.html#how-does-the-python-version-numbering-scheme-work
Says:
> See PEP 6 for more information about bugfix releases.
But PEP 6 says:
> This PEP is obsolete. The current release policy is doc... | 3383d6afa3e4454b237bca2ef856e0f79b5b30c1 | 4859ecb8609b51e2f6b8fb1b295e9ee0f83e1be6 |
python/cpython | python__cpython-116470 | # ``Tools/cases_generator/optimizer_generator`` CLI does not work without explicit arguments
# Bug report
### Bug description:
```python
python3.11 optimizer_generator.py
usage: optimizer_generator.py [-h] [-o OUTPUT] [-d] input ...
optimizer_generator.py: error: the following arguments are required: input, base
``... | b2d74cdbcd0b47bc938200969bb31e5b37dc11e1 | 834bf57eb79e9bf383a7173fccda032f4c53f69b |
python/cpython | python__cpython-116013 | # Make the specializing interpreter thread-safe in `--disable-gil` builds
# Feature or enhancement
### Proposal:
In free-threaded builds, the specializing adaptive interpreter needs to be made thread-safe. We should start with a small PR to simply disable it in free-threaded builds, which will be correct but wil... | 339c8e1c13adc299a0e2e49c93067e7817692380 | 2e94a6687c1a9750e9d2408a8dff0a422aeaf0e4 |
python/cpython | python__cpython-116019 | # Improve documentation for `pprint` module
# Documentation
The documentation for the `pprint` module could be improved in many respects:
- Most users will probably only ever need to use `pprint.pp()` or `pprint.pprint()`, but these are buried halfway down the module. It would be nice if these were the first thing... | e205c5cd8f1a49d0ef126123312ee8a40d1416b6 | 72714c0266ce6d39c7c7fb63f617573b8f5a3cb2 |
python/cpython | python__cpython-116528 | # Disable building test modules that require `dlopen()` under WASI SDK 21
`_testimportmultiple`, `_testmultiphase`, `_testsinglephase`, `xxlimited`, `xxlimited_35` all get built under WASI SDK 21 thanks to `dlopen()`, but since that function doesn't work normally under WASI we should skip building them.
https://git... | 8c094c3095feb4de2efebd00f67fb6cc3b2bc240 | e39795f2cbad5375536f4be6b3c3906f457992bf |
python/cpython | python__cpython-116754 | # Fix `test_importlib` under WASI SDK 21
# Bug report
### Bug description:
This very likely stems from `dlopen()` being available in WASI SDK 21 but not being usable dynamically as-is.
<details>
<summary>Test failure output</summary>
```
======================================================================
ERROR:... | 61733a2fb9dc36d2246d922146a3462a2248832d | 5ff012a4495060fe9f53ed034c90033e7eafb780 |
python/cpython | python__cpython-116228 | # Turn off `preadv()`, `readv()`, `pwritev()`, and `writev()` under WASI
# Bug report
### Bug description:
The POSIX functions `preadv()`, `readv()`, `pwritev()`, and `writev()` don't work as expected under [WASI 0.2 on wasmtime](https://github.com/bytecodealliance/wasmtime/issues/7830). Since there are no plans to ... | 5dc8c84d397110f9edfa56793ad8887b1f176d79 | cad3745b87ae85285a08ad8abd60cf10a59985b5 |
python/cpython | python__cpython-116516 | # Add WASI to CI
I asked if anyone had objections at https://discuss.python.org/t/adding-wasi-to-ci/46481 and no one had any. The biggest question will be how to install/cache WASI SDK for faster runs.
This will also only be on `main` as it's the only branch to reach tier 2.
<!-- gh-linked-prs -->
### Linked PRs
*... | 05070f40bbc3384c36c8b3dab76345ba92098d42 | 113053a070ba753101f73553ef6435c5c6c9f3f7 |
python/cpython | python__cpython-115963 | # Add name and mode attributes to compressed file-like objects
# Feature or enhancement
Regular file objects returned by the `open()` building have `name` and `name` and `mode` attributes. Some code may use these optional attributes for different purposes, for example to distinguish readable files from writable fil... | e72576c48b8be1e4f22c2f387f9769efa073c5be | 02beb9f0208d22fd8bd893e6e6ec813f7e51b235 |
python/cpython | python__cpython-116009 | # asyncio.TaskGroup does not close unawaited coroutines
# Bug report
### Bug description:
Consider the following code:
```python
import asyncio
async def wait_and_raise():
await asyncio.sleep(0.5)
raise RuntimeError(1)
async def wait_and_start(tg):
try:
await asyncio.sleep(1)
finally:
... | ce0ae1d784871085059a415aa589d9bd16ea8301 | 7114cf20c015b99123b32c1ba4f5475b7a6c3a13 |
python/cpython | python__cpython-115944 | # `AcquirerProxy` object has no attribute `locked`
# Bug report
### Bug description:
According to the documentation, both [multiprocessing.Manager.Lock](https://docs.python.org/3.12/library/multiprocessing.html#multiprocessing.managers.SyncManager.Lock) and [RLock](https://docs.python.org/3.12/library/multiprocessin... | f7305a06c7a322d23b39ad9d16af814d467624c6 | 6cd1d6c6b142697fb72f422b7b448c27ebc30534 |
python/cpython | python__cpython-116196 | # Documentation: PyDictKeysObjects layout diagram in the comments section of Objects/dictobjects.c file
# Documentation
The `PyDictKeysObjects` layout diagram in the file `Objects/dictobjects.c` comments section, shown below:
```
layout:
+---------------------+
| dk_refcnt |
| dk_log2_size |... | 5e0c7bc1d311048e8252bae6fc91cb51c556f807 | ff96b81d78c4a52fb1eb8384300af3dd0dd2db0d |
python/cpython | python__cpython-115935 | # ``test_unparse`` raises a ``SyntaxWarning``
# Bug report
### Bug description:
```python
./python.exe -m test test_unparse
Using random seed: 1838242075
0:00:00 load avg: 3.28 Run 1 test sequentially
0:00:00 load avg: 3.28 [1/1] test_unparse
<unknown>:1: SyntaxWarning: invalid escape sequence '\ '
<unknown>:1: Synt... | b7383b8b71d49c761480ae9a8b2111644310e61d | 37f5d06b1bf830048c09ed967bb2cda945d56541 |
python/cpython | python__cpython-115927 | # Non-equation in random.uniform
# Documentation
The [`random.uniform`](https://docs.python.org/3/library/random.html#random.uniform) doc says:
> the equation `a + (b-a) * random()`
That's not an equation. Just an expression.
The page mentions "equation" twice more right above, but I think those refer to a... | de0b4f95cbfe1f868514029289597204074c05c8 | bee7bb3310b356e99e3a0f75f23efbc97f1b0a24 |
python/cpython | python__cpython-115916 | # double init filename_obj value in pythonrun.c function PyRun_AnyFileExFlags
# Bug report
### Bug description:
```c
/* Parse input from a file and execute it */
int
PyRun_AnyFileExFlags(FILE *fp, const char *filename, int closeit,
PyCompilerFlags *flags)
{
PyObject *filename_obj;... | f082a05c67cc949ccd1a940ecf6721953bbdc34f | 84a275c4a2c8a22d198c6f227d538e6b27bbb029 |
python/cpython | python__cpython-116131 | # importlib: PermissionError during startup if working directory isn't readable
# Bug report
### Bug description:
On macOS `importlib._bootstrap_external.PathFinder._path_importer_cache()` raises `PermissionError` during interpreter startup if `''` is included in `sys.path` and the current working directory is n... | a8dc6d6d44a141a8f839deb248a02148dcfb509e | 914c232e9391e8e5014b089ba12c75d4a3b0cc7f |
python/cpython | python__cpython-116018 | # test_capi failure when GIL disabled
# Bug report
### Bug description:
`test_capi` is failing reliably for me on Ubuntu 22.04 (Intel) and MacOS Sonoma (M1 Pro). Repeat with:
```bash
git clean -fdx
./configure
make
./python -E -m test --fast-ci --timeout= test_capi
# test_capi succeeds
git clean -fdx
... | 75c6c05fea212330f4b0259602ffae1b2cb91be3 | df5212df6c6f08308c68de4b3ed8a1b51ac6334b |
python/cpython | python__cpython-115887 | # shm_open() and shm_unlink() truncate names with embedded null characters
# Bug report
Posix functions `shm_open()` and `shm_unlink()` take a null terminated C strings using `PyUnicode_AsUTF8AndSize(path, NULL)` which returns a pointer to char buffer which can include embedded null characters. When interpreted as C ... | 79811ededd160b6e8bcfbe4b0f9d5b4589280f19 | 5770006ffac2abd4f1c9fd33bf5015c9ef023576 |
python/cpython | python__cpython-115350 | # Fix building CPython with -DWIN32_LEAN_AND_MEAN on Windows
# Feature or enhancement
### Proposal:
We use customized build of CPython which compiles all the sources with `-WIN32_LEAN_AND_MEAN`, thus limiting the amount of transitive `#include` from `Windows.h` header.
I would like to propose a series of enhancemen... | 96c10c648565c7406d5606099dbbb937310c26dc | c0fdfba7ff981c55ac13325e4dddaf382601b246 |
python/cpython | python__cpython-115920 | # `ast.parse()` believes valid context manager py38 syntax to be invalid when `feature_version=(3, 8)` is passed
# Bug report
### Bug description:
The following code is completely valid on Python 3.8:
```python
from contextlib import nullcontext
with (
nullcontext() if bool() else nullcontext()
):
... | 7a3518e43aa50ea57fd35863da831052749b6115 | 8e8ab75d97f51c2850eb8cd711010662d5f1d360 |
python/cpython | python__cpython-116204 | # Segfaults when accessing module state in `tp_dealloc` (itertools teedataobject clear)
# Crash report
### What happened?
```python
from dataclasses import dataclass
from itertools import tee
from typing import Optional
# if we remove @dataclass, then no segfault
@dataclass
class SomeDataClass:
pa... | e2fcaf19d302b05d3466807bad0a61f39db2a51b | cd2ed917801b93fb46d1dcf19dd480e5146932d8 |
python/cpython | python__cpython-115873 | # Doc: obsolete reference to MSI packages
https://docs.python.org/3.13/using/windows.html page refers to "MSI packages" in the following sentence:
To make Python available, the CPython team has compiled Windows installers (**MSI packages**) with every release for many years.
However, MSI packages have been replace... | 52517118685dd3cc35068af6bba80b650775a89b | 200271c61db44d90759f8a8934949aefd72d5724 |
python/cpython | python__cpython-115860 | # Type propagation: just because something is const doesn't mean it automatically matches the type
# Bug report
### Bug description:
See log files for failure:
https://github.com/python/cpython/actions/runs/8021737661/job/21914497578
An example failure from my Windows machine:
```
Assertion failed: P... | 3409bc29c9f06051c28ae0791155e3aebd76ff2d | 75c6c05fea212330f4b0259602ffae1b2cb91be3 |
python/cpython | python__cpython-115837 | # test_monitoring contains hardcoded line numbers
# Bug report
### Bug description:
`test_lines_single`, `test_lines_loop`, and `test_lines_two` in [`test_monitoring.LinesMonitoringTest`](https://github.com/python/cpython/blob/main/Lib/test/test_monitoring.py#L520) all contain some hardcoded line numbers in their ex... | a494a3dd8e0e74861972698c37b14a4087a4688c | b48101864c724a7eab41a6878a836f38e54e04fb |
python/cpython | python__cpython-115856 | # Coverage.py test suite failure since commit 0749244d134
# Bug report
### Bug description:
Coverage.py runs its test suite against nightly builds of Python. The tests stalled last night. Running them locally, there's one test that freezes the suite. The GitHub action is eventually cancelled by timing out after s... | 0adfa8482d369899e9963206a3307f423309e10c | 15dc2979bc1b24269177f0e150495abb7f3eb546 |
python/cpython | python__cpython-115828 | # Warning "Objects/longobject.c:1186:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]"
# Bug report
It happens here: https://github.com/python/cpython/blob/b348313e7a48811acacc293ac4b2c8b20b4c631b/Objects/longobject.c#L1166-L1193
Line `1186`. The problem is:
- (no warning) htt... | 465df8855e9fff771e119ea525344de48869ef1a | b348313e7a48811acacc293ac4b2c8b20b4c631b |
python/cpython | python__cpython-115824 | # Invalid error range when the tokeniser finds invalid bytes
When the tokeniser raises errors due to invalid byte sequences **only when the parser encoding is implicit** (such when parsing a file), the error locations are not properly transformed to character offsets
<!-- gh-linked-prs -->
### Linked PRs
* gh-115824
... | 015b97d19a24a169cc3c0939119e1228791e4253 | b7383b8b71d49c761480ae9a8b2111644310e61d |
python/cpython | python__cpython-116063 | # Document in the main Enum page that super().__new__ should not be called
The HowTo page says [here](https://docs.python.org/3/howto/enum.html#when-to-use-new-vs-init) that `super().__new__` should not be called in user-defined `__new__` methods of an Enum (subclass), along with a short explanation for why it is the ... | 3ea78fd5bc93fc339ef743e6a5dfde35f04d972e | 4d1d35b906010c6db15f54443a9701c20af1db2d |
python/cpython | python__cpython-116355 | # Eliminate boolean and `None` guards for constants
Eliminate the following guard ops if the input is constant:
* `_GUARD_IS_TRUE_POP`
* `_GUARD_IS_FALSE_POP`
* `_GUARD_IS_NONE_POP`
* `_GUARD_IS_NOT_NONE_POP`
<!-- gh-linked-prs -->
### Linked PRs
* gh-116355
<!-- /gh-linked-prs -->
| 0c81ce13602b88fd59f23f701ed8dc377d74e76e | c91bdf86ef1cf9365b61a46aa2e51e5d1932b00a |
python/cpython | python__cpython-116109 | # Undocumented attributes of logging.Logger
# Documentation
The `logging.Logger` class has a few undocumented, useful, relatively well-known attributes, namely
- `name`
- `level`
- `parent`
- `handlers`
- `disabled`
It would be useful to add them to the documentation or, if that is undesired, perhaps to add... | 3b6f4cadf19e6a4edd2cbbbc96a0a4024b395648 | 04d1000071b5eefd4b1dd69051aacad343da4b21 |
python/cpython | python__cpython-115812 | # TimedRotatingFileHandler: reliable algorithm to determine the files to delete
# Bug report
There were many issues related to removing old files in TimedRotatingFileHandler:
* bpo-44753/#88916
* bpo-45628/#89791
* bpo-46063/#90221
* #93205
It is complicated because the namer attribute allows arbitrary transformatio... | 87faec28c78f6fa8eaaebbd1ababf687c7508e71 | 002a5948fc9139abec2ecf92df8b543e093c43fb |
python/cpython | python__cpython-115814 | # Add operator.is_none()
# Feature or enhancement
### Proposal:
With floating point data, the `float('NaN')` special value is commonly used as a placeholder for missing values. We provide `math.isnan` to support stripping out those values prior to sorting or summation:
```python
>>> from math import isnan
... | 5580f31c56e6f90909bdceddda077504cc2d18b0 | 0fd97e46c75bb3060485b796ca597b13af7e6bec |
python/cpython | python__cpython-115807 | # Configure UX
# Feature or enhancement
The LDLIBRARY and HOSTRUNNER checks overlap; this results in garbled output:
```console
$ ./configure
[...]
checking LDLIBRARY... checking HOSTRUNNER...
libpython$(VERSION)$(ABIFLAGS).a
```
The IPv6 library check is very subtle:
```console
$ ./configure
[...]
configure: usi... | e74cd0f9101d06045464ac3173ab73e0b78d175e | 2e92ffd7fa89e3bd33ee2f31541d3dc53aaa2d12 |
python/cpython | python__cpython-118333 | # difflib._check_types allows string inputs instead of sequences of strings as documented
# Bug report
### Bug description:
Both `difflib.unified_diff` and `difflib.context_diff` document that `a` and `b` input arguments are to be lists of strings. These functions perform argument type checking by way of `difflib._c... | c3b6dbff2c8886de1edade737febe85dd47ff4d0 | b90bd3e5bbc136f53b24ee791824acd6b17e0d42 |
python/cpython | python__cpython-115884 | # An error in python Exception Handling doc.
[link](https://docs.python.org/3.13/c-api/exceptions.html#c.PyErr_FormatUnraisable)
void PyErr_FormatUnraisable(const char *format, ...)
Similar to PyErr_WriteUnraisable(), but the format and subsequent parameters help format the warning message; they have the same mean... | 6a3236fe2e61673cf9f819534afbf14a18678408 | 8f5be78bce95deb338e2e1cf13a0a579b3b42dd2 |
python/cpython | python__cpython-115797 | # _testinternalcapi.assemble_code_object doesn't construct the exception table
The code object returned from `_testinternalcapi.assemble_code_object.` doesn't have a code object:
```
from _testinternalcapi import compiler_codegen, optimize_cfg, assemble_code_object
metadata = {
'filename' : 'exc.py',
... | 96c1737591b45bc1c528df1103eb0e500751fefe | 8aa372edcd857d2fbec8da0cb993de15b4179308 |
python/cpython | python__cpython-115749 | # Doc: Windows set up documentation refers to obsolete URL
# Documentation
Using python on Windows documentation refers to an old URL for windows releases here:
https://docs.python.org/3.13/using/windows.html
In the sentence: "To make Python available, the CPython team has compiled Windows installers (MSI packa... | 7bc79371a62e8f45542cf5679ed35d0d29e94226 | fac99b8b0df209ca6546545193b1873672d536ca |
python/cpython | python__cpython-115815 | # Bytecodes cleanup: promote TIER_{ONE,TWO}_ONLY to properties
Instead of
```
op(FOO, (left, right -- res)) {
TIER_TWO_ONLY
<actual code>
}
```
I'd like to be able to write
```
tier2 op(FOO, (left, right -- res)) {
<actual code>
}
```
<!-- gh-linked-prs -->
### Linked PRs
* gh-115815
<!-- /gh-... | e4561e050148f6dc347e8c7ba30c8125b5fc0e45 | 59057ce55a443f35bfd685c688071aebad7b3671 |
python/cpython | python__cpython-116269 | # Double ``versionadded`` labels in ``typing.NoReturn`` doc
I think it was added by mistake:
https://github.com/python/cpython/blob/5f7df88821347c5f44fc4e2c691e83a60a6c6cd5/Doc/library/typing.rst#L957-L958
cc @JelleZijlstra @AlexWaygood
<!-- gh-linked-prs -->
### Linked PRs
* gh-116269
* gh-116361
* gh-116362
<!... | 0064dfa0919cc93257c351a609f99461f6e4e3ac | 23db9c62272f7470aadf8f52fe3ebb42b5e5d380 |
python/cpython | python__cpython-115774 | # Exercise the debug structs placed in PyRuntime
To avoid breaking external inspection, profilers and debuggers too often or to make supporting them too difficult, we added a [special offset struct](https://github.com/python/cpython/blob/5f7df88821347c5f44fc4e2c691e83a60a6c6cd5/Include/internal/pycore_runtime.h#L53) i... | 1752b51012269eaa35f7a28f162d18479a4f72aa | d53560deb2c9ae12147201003fe63b266654ee21 |
python/cpython | python__cpython-137326 | # IP Interface is_unspecified broken
# Bug report
### Bug description:
```python
from ipaddress import ip_interface
ip_interface('0.0.0.0/32').is_unspecified == False
ip_interface('0.0.0.0/32').network.is_unspecified == True
ip_interface('0.0.0.0/32').ip.is_unspecified == True
```
Per the [documentation](https://d... | deb0020e3d478fa72104b82e2ba1a1c0c6eb4eae | bc4996c125b3cd5c73d41c6bf4e71571a2b832c2 |
python/cpython | python__cpython-128411 | # Upgrade to GNU Autoconf 2.72
# Feature or enhancement
Autoconf 2.72 was [released 2023-12-22](https://lists.gnu.org/archive/html/info-gnu/2023-12/msg00002.html). Relevant highlights (some C&P verbatim) from the release announcement:
- Pre-C89 compilers are no longer supported. This should not be a problem for ... | 8abd6cef68a0582a4d912be76caddd9da5d55ccd | 4ed36d6efb3e3bc613045016dee594d671997709 |
python/cpython | python__cpython-115781 | # Make PyCode_GetFirstFree a PEP-689 unstable API
> It was and it wasn't. We don't really want to expose it, but if we don't then Cython and other C extensions will access the internal fields directly, which is worse.
>
> Now that we have an unstable API, it should probably be part of that.
I'd like all code object... | a8e93d3dca086896e668b88b6c5450eaf644c0e7 | a3cf0fada09b74b1a6981cc06c4dd0bb1091b092 |
python/cpython | python__cpython-115750 | # "dyld: Library not loaded: /lib/libpython3.13.dylib" in 3.13.0a4 MacOS non-framework build with custom prefix
# Bug report
### Bug description:
The above error was discovered in [Pyenv CI check](https://github.com/pyenv/pyenv/actions/runs/7927748950/job/21644695424?pr=2903) (logs are on the link).
See https... | 074bbec9c4911da1d1155e56bd1693665800b814 | 10fc4675fdb14e19f2fdd15102c6533b9f71e992 |
python/cpython | python__cpython-115736 | # segfault with PYTHON_LLTRACE=3 and PYTHON_UOPS=1 on debug build
# Crash report
### What happened?
On main, run
```
PYTHON_UOPS=1 PYTHON_LLTRACE=3 ./python
```
### CPython versions tested on:
CPython main branch
### Operating systems tested on:
_No response_
### Output from running 'python -V... | 7a8c3ed43abb4b7a18e7a271aaee3ca69c0d83bc | e3ad6ca56f9b49db0694f432a870f907a8039f79 |
python/cpython | python__cpython-115740 | # 3.13.0a4 SIGSEGV when calling next on a list-iterator in for that loops the same iterator
# Bug report
### Bug description:
---
EDIT smaller reproducer:
```python
parts = iter([...] * 3) # odd number of elements
for part in parts:
next(parts, ...)
```
---
Hello, when we try to build Flask ... | 520403ed4cdf4890d63403c9cf01ac63233f5ef4 | 494739e1f71f8e290a2c869d4f40f4ea36a045c2 |
python/cpython | python__cpython-115726 | # Show number of leaks in --huntrleaks
# Feature or enhancement
Currently, `-R` (`--huntrleaks`) only displays the reference counts when the test fails. It also uses a [generous heuristic](https://github.com/python/cpython/issues/74959), which avoid false positives, but might hide issues.
To get more insight into wh... | af5f9d682c20c951b90e3c020eeccac386c9bbb0 | 6087315926fb185847a52559af063cc7d337d978 |
python/cpython | python__cpython-115757 | # On WASI, time.process_time is not in seconds
In a fresh WASI build, `time.process_time`, which should be in seconds, counts 10⁶ times faster than `time.time`:
```
>>> import time
>>> time.time(); time.process_time()
1708435312.596558
4775079350.12
>>> time.time(); time.process_time()
1708435313.0949461
478... | 8aa372edcd857d2fbec8da0cb993de15b4179308 | baae73d7307214ee97abbe80aaa8c1c773a6f682 |
python/cpython | python__cpython-115721 | # CSV dialect with delimiter=' ' and skipinitialspace=True
# Bug report
Combination of `delimiter=' '` and `skipinitialspace=True` was considered illegal in #113796, because it is ambiguous in case of empty fields. But there may be a use case for this, when the input is a preformatted table with a series of spaces co... | 937d2821501de7adaa5ed8491eef4b7f3dc0940a | cc82e33af978df793b83cefe4e25e07223a3a09e |
python/cpython | python__cpython-118639 | # Type propagation does not account for the setting local variables via `frame.f_locals` in a debugger or similar.
# Bug report
### Bug description:
Consider
```Py
def testfunc(loops):
for _ in range(loops):
a = 1
a + a
a + a
change_a()
a + a
```
and suppose ... | 616b745b89a52a1d27123107718f85e65918afdc | 00d913c6718aa365027c6dcf850e8f40731e54fc |
python/cpython | python__cpython-115708 | # `PCbuild\build.bat` script cannot generate `Python\generated_cases.c.h` files and so on
# Bug report
### Bug description:
When I ran the script `PCbuild/build.bat` with and without the `--regen` argument, it could not regenerate `Python\generated_cases.c.h` file. I found the files in `Tools\cases_generateor` chang... | a2bb8ad14409c7ecb8dea437b0e281eb1f65b5d8 | 626c414995bad1dab51c7222a6f7bf388255eb9e |
python/cpython | python__cpython-115693 | # Increase coverage of `json` module
I'll open a PR to increase some test coverage, following https://devguide.python.org/testing/coverage/
For my own reference, here's a one-liner to run tests and generate HTML coverage report:
`python -m coverage run --pylib --branch --source=json Lib/test/regrtest.py test_jso... | 8fc953f606cae5545a4d766dc3031316646b014a | 9c93b7402ba11d1d68e856516e56ca72989a7db9 |
python/cpython | python__cpython-115688 | # Type/value propagate through COMPARE_OP
- [x] Split up into uops
- [x] Propagate bool value and constants too.
<!-- gh-linked-prs -->
### Linked PRs
* gh-115688
* gh-116360
<!-- /gh-linked-prs -->
| dcba21f905ef170b2cd0a6433b6fe6bcb4316a67 | a2bb8ad14409c7ecb8dea437b0e281eb1f65b5d8 |
python/cpython | python__cpython-115686 | # Type/value propagation for `TO_BOOL`
* [x] Normal _TO_BOOL specializations and friends.
* [x] TO_BOOL_ALWAYS_TRUE (only if it's worth it?)
<!-- gh-linked-prs -->
### Linked PRs
* gh-115686
* gh-116311
* gh-116352
<!-- /gh-linked-prs -->
| d01886c5c9e3a62921b304ba7e5145daaa56d3cf | c04a981ff414b101736688773dbe24f824ca32ce |
python/cpython | python__cpython-116519 | # datetime.date.replace() description not clear enough
# Documentation
In documentation explanation to command date.replace() is not clear enough.
I'm not that experienced, so it's maybe look from junior perspective, but since documentation quite needed for beginers i think my opinion might be valuable.
In do... | d2d886215cf694d5f3e7f0cbd76507a96bac322b | d716ea34cb8a105e8e39a1ddfd610c3c0f11a0e7 |
python/cpython | python__cpython-115665 | # Fix the use of versionadded and versionchanged directives
While reviewing the PR for #115652 I noticed other errors in multiprocessing.rst: incorrect order of `versionchanged` directives, using `versionadded` instead of `versionchanged`, misusing the term "argument" instead of "parameter". Then I tried to search sim... | 8f602981ba95273f036968cfc5ac28fdcd1808fa | b02ab65e8083185b76a7dd06f470b779580a3b03 |
python/cpython | python__cpython-115790 | # Tools/build/generate_sbom.py fails if `expat` and `_decimal/libmpdec/**` are configured to come from the system
# Bug report
### Bug description:
I try to build Python 3.13.0a4 for Fedora Linux, but unsuccessfully.
`expat` and `_decimal/libmpdec` are removed from our version of Python. We configure it with th... | c6a47de70966e6899871245e800a0a9271e25b12 | 96c1737591b45bc1c528df1103eb0e500751fefe |
python/cpython | python__cpython-115654 | # Missing documentation for public C-API function
# Documentation
There are no documentation for the ```PyCode_GetFirstFree``` and incorrect return type for ```PyCode_GetNumFree```
<!-- gh-linked-prs -->
### Linked PRs
* gh-115654
* gh-115752
<!-- /gh-linked-prs -->
| 10fc4675fdb14e19f2fdd15102c6533b9f71e992 | 77430b6a329bb04ca884d08afefda25112372afa |
python/cpython | python__cpython-115658 | # Indentation in the documentation of multiprocessing.get_start_method
# Documentation
There is a problem with the indentation in the documentation of [`multiprocessing.get_start_method`](https://docs.python.org/3/library/multiprocessing.html#multiprocessing.get_start_method). "Changed in version 3.8: [...]" and "N... | d504968983c5cd5ddbdf73ccd3693ffb89e7952f | aa8c1a0d1626b5965c2f3a1d5af15acbb110eac1 |
python/cpython | python__cpython-115711 | # Convert `LOAD_ATTR_MODULE` to a constant where the module is already a constant
Expressions like `mod.attr`, where `mod` is a module, are in almost all cases effectively constants.
We should optimize them as such.
We already treat the `mod` as a constant, so it is a relatively simple step to treat `mod.attr` as... | b348313e7a48811acacc293ac4b2c8b20b4c631b | c6a47de70966e6899871245e800a0a9271e25b12 |
python/cpython | python__cpython-115628 | # `PySSL_SetError` needs to be updated
# Bug report
### Bug description:
It was dealt with other issues before, but the contents are not intuitive, so I rearrange them.
The `SSL_write()` and `SSL_read()` used in python 3.9 were modified from python 3.10 to `SSL_write_ex()` and `SSL_read_ex()`, and the return ... | ea9a296fce2f786b4cf43c7924e5de01061f27ca | d52bdfb19fadd7614a0e5abaf68525fc7300e841 |
python/cpython | python__cpython-115619 | # Incorrect Py_XDECREFs in property
# Crash report
When `property` methods `getter()`, `setter()` or `deleter()` are called with None as argument, they call `Py_XDECREF()` on it. Now, when None is immortal, it perhaps have no effect, but in earlier Python versions it could have bad consequences. It was not reported ... | 090dd21ab9379d6a2a6923d6cbab697355fb7165 | aba37d451fabb44a7f478958ba117ae5b6ea54c0 |
python/cpython | python__cpython-115610 | # test_os permanently change the process priority
# Bug report
ProgramPriorityTests in test_os changes the process priority (makes it less prioritized in the scheduler) and then tries to restore the old value, why is fail unless the test is ran as root. It affects all further tests if run in sequential mode and all f... | 90dd653a6122a6c5b4b1fe5abe773c4751e5ca25 | 437924465de5cb81988d1e580797b07090c26a28 |
python/cpython | python__cpython-115850 | # Python 3.13a4 ships with wrong pyconfig.h?
# Bug report
### Bug description:
Hello,
I tried to build a C-extension locally with python 3.13a4 and got the error `LINK : fatal error LNK1104: cannot open file 'python313t.lib'`.
(I got Python 3.13a4 from the python.org installer, tested Windows 32 and 64 bit).
Afte... | 37a13b941394a1337576c67bff35d4a44a1157e2 | 72cff8d8e5a476d3406efb0491452bf9d6b02feb |
python/cpython | python__cpython-117632 | # URI Netloc deprecated; replaced by Authority
# Documentation
cpython has several references to "netloc" (primarily in the [Lib](https://github.com/python/cpython/tree/3.12/Lib) and [urllib](https://github.com/python/cpython/tree/3.12/Lib/urllib) libraries). This term describes the network location and login info... | 3ed3bc379a0c4ce7a107dd4bc276554fbb477998 | 7528b84e947f727734bd802356e380673553387d |
python/cpython | python__cpython-115631 | # ``codeobject.replace`` function is undocumented
### Bug description:
``codeobject.replace`` function was introduced in a9f05d69ccbf3c75cdd604c25094282697789a62, but there's only a note in ``Doc/whatsnew``.
My folk @daler-sz would like to work on a fix :)
### CPython versions tested on:
3.11, 3.12, 3.13
### Ope... | 0c80da4c14d904a367968955544dd6ae58c8101c | 371c9708863c23ddc716085198ab07fa49968166 |
python/cpython | python__cpython-115568 | # ``test_ctypes`` on Windows prints unnecessary information
# Bug report
### Bug description:
```python
./python -m test -R 3:3 test_ctypes
Running Debug|x64 interpreter...
Using random seed: 212491410
0:00:00 Run 1 test sequentially
0:00:00 [1/1] test_ctypes
beginning 6 repetitions
123456
a=5, b=10, c=15
a=5, b=10... | 265548a4eaaebc3fb379f85f2a919848927f09e5 | 04005f5021a17b191dae319faaadf1c942af3fe9 |
python/cpython | python__cpython-115557 | # Windows test scripts don't escape commas properly
In Windows batch file execution, a comma is one of the magic parameter delimiters. To pass a comma as parameter data, you have to use string quotes around that parameter, like:
```
.\Tools\buildbot\test.bat -M33g "-uall,extralargefile" test_zipfile64
```
Howe... | 711f42de2e3749208cfa7effa0d45b04e4e1fdd4 | 74e6f4b32fceea8e8ffb0424d9bdc6589faf7ee4 |
python/cpython | python__cpython-115793 | # Python Install Fails Due To Newer Launcher
# Bug report
### Bug description:
```python
# Add a code block here, if required
```
If you have a Windows machine with multiple versions of python installed the presence of a newer version of the installer can prevent updating the older python version installations.
For ... | 9b7f253b55f10df03d43c8a7c2da40ea523ac7a1 | 59167c962efcae72e8d88aa4b33062ed3de4f120 |
python/cpython | python__cpython-115544 | # py.exe launcher does not detect Windows Store 3.13 package
Need to update a few references - quite straightforward, but should be backported.
<!-- gh-linked-prs -->
### Linked PRs
* gh-115544
* gh-115689
* gh-115690
<!-- /gh-linked-prs -->
| 6cd18c75a41a74cab69ebef0b7def3e48421bdd1 | 57d31ec3598429789492e0b3544efaaffca5799f |
python/cpython | python__cpython-115636 | # enum.Flag with a flag set to None raises an exception
# Bug report
### Bug description:
The following code snippet defines a `Flag` class denoting an unsupported flag with `None`.
```python
from enum import Flag
class TestFlag(Flag):
O_NONE = 0
O_ONE = 1
O_TWO = 2
O_FOUR = 4
O_NOT... | c2cb31bbe1262213085c425bc853d6587c66cae9 | 6cd18c75a41a74cab69ebef0b7def3e48421bdd1 |
python/cpython | python__cpython-116925 | # Windows debug main test_os, test_venv failures
`python -m test -uall test_os`
```
test test_os failed -- Traceback (most recent call last):
File "f:\dev\3x\Lib\test\test_os.py", line 2229, in test_fdopen
self.check_bool(os.fdopen, encoding="utf-8")
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File ... | cd2ed917801b93fb46d1dcf19dd480e5146932d8 | 43c9d6196a8593ebd1fda221a277dccb984e84b6 |
python/cpython | python__cpython-115863 | # Add kernel density estimation to the statistics module
# Feature
### Proposal:
I propose promoting the KDE statistics recipe to be an actual part of the statistics module.
See: https://docs.python.org/3.13/library/statistics.html#kernel-density-estimation
My thought Is that it is an essential part of st... | 6d34eb0e36d3a7edd9e7629f21da39b6a74b8f68 | 6a3236fe2e61673cf9f819534afbf14a18678408 |
python/cpython | python__cpython-128037 | # Spurious "Exception in callback None()" after upgrading to 3.12
# Bug report
### Bug description:
Hello, after upgrading our application to 3.12.1 that uses aiohttp to download stuff via HTTPS as well as connects to some RabbitMQ servers via ssl, we get this spurious exception to stderr, dozens-hundres of them... | 4e38eeafe2ff3bfc686514731d6281fed34a435e | 853a6b7de222964d8cd0e9478cb5c78d490032e6 |
python/cpython | python__cpython-115504 | # `run_presite`'s error handling is wrong
# Bug report
https://github.com/python/cpython/blob/474204765bdbdd4bc84a8ba49d3a6558e9e4e3fd/Python/pylifecycle.c#L1106-L1113
I think that `Py_DECREF(presite_modname);` is not needed, because `presite_modname` is `NULL` in this branch.
This will, likely, lead to a crash.
I ... | 20eaf4d5dff7fa20f8a745450fef760f0923eb52 | 321d13fd2b858d76cd4cbd03e6d8c4cba307449e |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.