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-122875 | # Deprecate `asyncio.iscoroutinefunction`
`asyncio.iscoroutinefunction` should be deprecated in favor of `inspect.iscoroutinefunction`, we don't need two different functions to do the same thing. I propose to deprecate `asyncio.iscoroutinefunction` because IMO these introspection functions don't belong to `asyncio` bu... | bc9d92c67933917b474e61905451c6408c68e71d | 3aaed083a3f5eb7e490495c460b3dc1ce7451ce8 |
python/cpython | python__cpython-122855 | # [C API] Add Py_HashBuffer() function
Implementation of the the C API Working Group decision: https://github.com/capi-workgroup/decisions/issues/13.
<!-- gh-linked-prs -->
### Linked PRs
* gh-122855
<!-- /gh-linked-prs -->
| d8e69b2c1b3388c31a6083cfdd9dc9afff5b9860 | 3d60dfbe1755e00ab20d0ee81281886be77ad5da |
python/cpython | python__cpython-122847 | # Function definition grammar is incorrect
https://github.com/python/cpython/blob/2f5c3b09e45798a18d60841d04a165fb062be666/Doc/reference/compound_stmts.rst?plain=1#L1211-L1224
In ``parameter_list_starargs`` - everything can be optional, except for ``*``, and that permits incorrect function definitions like ``def fo... | 610584639003317193cdcfe38bbdc8268b612828 | 7ad793e5dbdf07e51a71b70d20f3e6e3ab60244d |
python/cpython | python__cpython-123073 | # Several Python 3.13 opcodes are not documented
# Documentation
The following opcodes which can appear in the output of dis, do not appear in the documentation https://docs.python.org/3.13/library/dis.html:
- LOAD_FAST_LOAD_FAST
- LOAD_FROM_DICT_OR_DEREF
- LOAD_FROM_DICT_OR_GLOBAL
- STORE_FAST_STORE_FAST
- ST... | 9cba47d9f151734815a61e32391ea7fca877ea55 | b1c4ffc20573befb4db66bbbdd569b9bd13bb127 |
python/cpython | python__cpython-122836 | # Running ``test_typing`` file directly fails
# Bug report
### Bug description:
```python
eclips4@nixos ~/p/p/cpython (main)> ./python Lib/test/test_typing.py
................................................................................................................................................................. | 2037d8cbaea4aed7000e3265113814657a9aea54 | 2d9d3a9f5319ce3f850341d116b63cc51869df3a |
python/cpython | python__cpython-122934 | # Inconsistent locations for conditional branches in `while` statements
# Bug report
### Bug description:
Reported here: https://github.com/python/cpython/issues/122762#issuecomment-2273809777
The locations for branches in while statements are not consistent. The first iteration shows different locations from the s... | fe23f8ed970425828de20fb48750fa89da914886 | 0e207f3e7adc6a0fdbe1482ce01163ff04d5ddcb |
python/cpython | python__cpython-122799 | # Make tests for warnings in the re module more strict
#122357 passed existing tests because tests for warnings in the `re` module only tested `re.compile()` and did not test stack level.
<!-- gh-linked-prs -->
### Linked PRs
* gh-122799
* gh-122804
* gh-122805
<!-- /gh-linked-prs -->
| d2e5be1f39bc3d48c7bc8c146c4bcadee266672a | 3e753c689a802d2e6d909cce3e22173977b2edbf |
python/cpython | python__cpython-122793 | # Some IPv4 and IPv4-mapped IPv6 properties don't match
# Bug report
### Bug description:
The following properties on an `IPv6Address` don't match their `IPv4Address` counterparts when using an IPv6-mapped IPv4 address (ie `::ffff:<ipv4>`):
* is_multicast
* is_reserved
* is_link_local
* is_global
* is_unspecified
... | 76a1c5d18312712baed4699fe7333abb050ec9b7 | 033510e11dff742d9626b9fd895925ac77f566f1 |
python/cpython | python__cpython-122848 | # Documentation doesn't specify how "new style" formatting works for complex numbers
[Old string formatting](https://docs.python.org/3/tutorial/inputoutput.html#old-string-formatting) has no support for complex numbers:
```pycon
>>> "%f" % (1+0j)
Traceback (most recent call last):
File "<python-input-0>", line 1... | 0bbbe15f5688552236c48f2b6e320c5312720b8e | faa3272fb8d63d481a136cc0467a0cba6ed7b264 |
python/cpython | python__cpython-123751 | # venv activate.csh fails when user prompt contains newline
# Bug report
### Bug description:
activate.csh uses "$prompt" in quotes like that, which fails when the user prompt contains a newline (error: unbalanced quotes).
Using $prompt:q or "$prompt:q" solves this with no harm, at least in tcsh (not sure about van... | a15a584bf3f94ea11ab9363548c8872251364000 | f4dd4402108cc005d45acd4ca83c8530c36a93ca |
python/cpython | python__cpython-122760 | # Error handling of `RERAISE` is strange
# Bug report
There's a strange pattern used in `RERAISE` opcode: https://github.com/python/cpython/blob/4767a6e31c0550836b2af45d27e374e721f0c4e6/Python/bytecodes.c#L1174-L1189
Especially these lines: https://github.com/python/cpython/blob/4767a6e31c0550836b2af45d27e374e721f0c... | 61a8bf28530558da239834785a0b590ae8900a16 | 76bdeebef6c6206f3e0af1e42cbfc75c51fbb8ca |
python/cpython | python__cpython-122745 | # Upgrade bundled pip to 24.2
# Feature or enhancement
### Proposal:
`ensurepip`'s bundled version of pip gets updated to the current latest 24.2.
### Has this already been discussed elsewhere?
No response given
### Links to previous discussion of this feature:
N/A
<!-- gh-linked-prs -->
### Linked PRs
* gh-122... | 5b8a6c5186be299d96dd483146dc6ea737ffdfe7 | dc093010672207176857a747c61da9c046ad9d3e |
python/cpython | python__cpython-122735 | # 3.13.0rc1 regression in PyEval_GetLocals(): `SystemError: Objects/dictobject.c:3774: bad argument to internal function`
# Crash report
### What happened?
After upgrading to CPython 3.13.0rc1, the `gpgme` test suite started failing. The tests fail with errors resembling:
```pytb
Traceback (most recent call last):
... | 4767a6e31c0550836b2af45d27e374e721f0c4e6 | 5b8a6c5186be299d96dd483146dc6ea737ffdfe7 |
python/cpython | python__cpython-122713 | # Specializing interpreter may crash if the code object of a class's `__init__` method is reassigned
# Crash report
### What happened?
The interpreter will specialize `CALL` instructions into [`CALL_ALLOC_AND_ENTER_INIT`](https://github.com/python/cpython/blob/44659d392751f0161a0f958fec39ad013da45427/Python/bytecode... | 79ddf7571016a04f0e1d5f416ece2d45c4440b1b | ec89620e5e147ba028a46dd695ef073a72000b84 |
python/cpython | python__cpython-128092 | # Asyncio socket-level methods do not support SSLSocket
Attempting to use a `SSLSocket` with the`asyncio.loop.sock_sendall` method and the other socket-level async functions raises the following error:
```python
TypeError: Socket cannot be of type SSLSocket
```
This can be reproduced by the following if `socket`... | 19c5134d57764d3db7b1cacec4f090c74849a5c1 | 3c168f7f79d1da2323d35dcf88c2d3c8730e5df6 |
python/cpython | python__cpython-122705 | # Reference leaks in test suite on current main
# Bug report
### Bug description:
```python
./python -m test -R 3:3 -j 32
...many lines
== Tests result: FAILURE ==
37 tests skipped:
test.test_asyncio.test_windows_events
test.test_asyncio.test_windows_utils test.test_gdb.test_backtrace
test.test_gdb.test... | 94a4bd79a7ab7b0ff5f216782d6fdaff6ed348fc | b0c48b8fd88f26b31ec2f743358091073277dcde |
python/cpython | python__cpython-122702 | # Is this doc wording about raw bytes literal correct?
Link: https://docs.python.org/3/reference/lexical_analysis.html#string-and-bytes-literals
<img width="816" alt="Снимок экрана 2024-08-05 в 21 38 55" src="https://github.com/user-attachments/assets/e77cf7aa-49cf-4208-b253-9d7e1ee2ee48">
> Both string and byte... | ea70439bd2b5a1c881342646f30942f527f61373 | db8b83c2b0247f1d9b15152bbfcfe4afc7e588ed |
python/cpython | python__cpython-122703 | # Memory leaks in free-threaded build at shutdown
# Bug report
The `-X showrefcount` isn't reporting leaked blocks on exit and we're hiding some leaked objects on shutdown. Note that we're still able to catch most leaks via the refleaks test.
### -X showrefcount
`_Py_GetGlobalAllocatedBlocks()` is returning zero b... | 2d9d3a9f5319ce3f850341d116b63cc51869df3a | 833eb106f5ebbac258f236d50177712d98a36715 |
python/cpython | python__cpython-122687 | # Hypothesis tests on Ubuntu fails in the main
# Bug report
### Bug description:
See e.g.:
https://github.com/python/cpython/actions/runs/10240047164/job/28326351304
It seems, pinning attrs deps helps. I'll provide patch.
### CPython versions tested on:
CPython main branch
### Operating systems tested on:
_No ... | 35ae4aab1aae93c1c11c45ac431787ff79ce7907 | 44659d392751f0161a0f958fec39ad013da45427 |
python/cpython | python__cpython-122682 | # Merge m_atan2() and c_atan2() helper functions (or replace libm's atan2)
# Feature or enhancement
### Proposal:
With #29179, many workarounds for buggy libm implementations were removed. Yet, there is ``m_atan2()``:
https://github.com/python/cpython/blob/d0b92dd5ca46a10558857adeb7bb48ecf39fa783/Modules/mathmodule... | 0b433aa9df6b5bb84e77ff97e59b7bcd04f2199a | 6ff82fdb56fa0381f94c7a45aa67ab4c4aa71930 |
python/cpython | python__cpython-126939 | # argparse: allow to override the type name in `'invalid %(type)s value: %(value)r'` error messages
# Feature or enhancement
### Proposal:
Hey.
When doing something like:
```python
class SomeEnumClass(enum.StrEnum):
foo = enum.auto()
bar = enum.auto()
parser.add_argument("--enum", type=SomeEnum... | fcfdb55465636afc256bc29781b283404d88e6ca | fd133d4f21cd7f5cbf6bcf332290ce52e5501167 |
python/cpython | python__cpython-122667 | # Add tests for ast optimizations
# Feature or enhancement
### Proposal:
Currently we have a one test case which testing that `optimize` parameter for ast.parse is working as expected.
I propose to add tests for these ast optimizations:
* Optimization for binary operations if left and right operands are constants
*... | 9f9b00d52ceafab6c183e8b0f502071d59dc6d22 | 1eed0f968f5f44d6a13403c1676298a322cbfbad |
python/cpython | python__cpython-122662 | # `make distclean` needs `GNU make` to work
# Bug report
### Bug description:
Introduced in bc37ac7b440b5e816f0b3915b830404290522603 , `define` directive is GNU make specific - https://www.gnu.org/software/make/manual/html_node/Multi_002dLine.html
This is the output of me running `make distclean` on main, where `ma... | f5c39b3e9cc88d1eaa9229d610b0221305a83ad9 | e6fad7a0e3d824f4a3c9cd71a48208880606d705 |
python/cpython | python__cpython-122638 | # cmath.tanh(±0+infj) and tanh(±0+nanj) should return ±0+nanj
# Bug report
### Bug description:
As per C11 [DR#471](https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2244.htm#dr_471) (accepted for C17), ``ctanh (0 + i NaN)`` and ``ctanh (0 + i Inf)`` should return ``0 + i NaN`` (with "invalid" exception in the secon... | e6fad7a0e3d824f4a3c9cd71a48208880606d705 | 3462a80d2cf37a63fe43f46f64a8c9823f84531d |
python/cpython | python__cpython-122651 | # Translation strings for auditing events no longer have reST markup
# Documentation
The Python-specific 'audit-event' directive is not being extracted to message catalogs (.po files) with the usual reST markups. For instance, expected a source string as ```Raises an :ref:`auditing event `sys._getframe <auditing>` ... | 95f5c89b545beaafad73f05a695742da3e90bc41 | 1573d90ce17f27fd30a251de897a35bf598d2655 |
python/cpython | python__cpython-122624 | # Improve `c-api/bytearray.rst` by adding exception information
Only one function among `PyByteArray` functions says anything about error handling: https://github.com/python/cpython/blob/7aca84e557d0a6d242f322c493d53947a56bde91/Doc/c-api/bytearray.rst#L40-L56
I suggest that all functions must state that they can re... | 151934a324789c58cca9c7bbd6753d735454df5a | 95f5c89b545beaafad73f05a695742da3e90bc41 |
python/cpython | python__cpython-122620 | # LOAD_ATTR_WITH_HINT and STORE_ATTR_WITH_HINT have internal branching.
https://github.com/python/cpython/blob/main/InternalDocs/adaptive.md describes how specialized instructions should be a series of guards followed by simple, linear code.
Both instructions have two different paths with guards on each path. We sho... | 5bd72912a1a85be96092de302608a4298741c6cd | 1bb955a2fe0237721c141fdfe520fd3ba46db11e |
python/cpython | python__cpython-122280 | # PyLong_GetInfo() (part of Limited API) is missing in sphinx docs
See here: https://docs.python.org/3.12/c-api/stable.html#contents-of-limited-api
<!-- gh-linked-prs -->
### Linked PRs
* gh-122280
* gh-122644
* gh-122645
<!-- /gh-linked-prs -->
| d91ac525ef166edc0083acf5a96f81b87324fe7f | 7a5c4103b094aaf1b65af6de65795d172cfe8fe0 |
python/cpython | python__cpython-122601 | # Move the bodies of large instructions into helper functions.
There are two reasons for this:
1. Big chunks of code slow down the JIT and the resulting machine code.
2. These big chunks of code usually have complex control flow which makes analysis of the code for stack spilling and top-of-stack much harder.
Usi... | 7aca84e557d0a6d242f322c493d53947a56bde91 | 498376d7a7d6f704f22a2c963130cc15c17e7a6f |
python/cpython | python__cpython-122596 | # Add error checks in the compiler
Historically the compiler (`Python/compile.c` and `Python/symtable.c`) contained a lot of code that did not check for errors after the C API calls. For example, it did not check that `PyLong_AS_LONG()`, `PySequence_Contains()`, `PySet_Contains()`, etc can fail, it used `PyDict_GetIte... | e74680b7186e6823ea37cf7ab326d3d6bfa6f59a | 94a4bd79a7ab7b0ff5f216782d6fdaff6ed348fc |
python/cpython | python__cpython-122587 | # "template with C linkage" error when including "pycore_interp.h" from C++ file
# Bug report
### Bug description:
Tested on official docker image `python3.13.0b4-bullseye`. `pycore_interp.h` causes compiler error when included from C++ file. No problem when included from C file.
`mypackage/_good.c`:
```c
#include ... | 1dad23edbc9db3a13268c1000c8dd428edba29f8 | 3203a7412977b8da3aba2770308136a37f48c927 |
python/cpython | python__cpython-122694 | # TSan reported race condition in `_PyPegen_is_memoized` in `test_importlib`
# Bug report
I think this is a race on the global `_PyRuntime.parser.memo_statistics`. That's only used in the debug build for stats, so the race isn't particularly dangerous, but we should fix it.
```
WARNING: ThreadSanitizer: data race (p... | ce0d66c8d238c9676c6ecd3f04294a3299e07f74 | a8be8fc6c4682089be45a87bd5ee1f686040116c |
python/cpython | python__cpython-122960 | # Update to WASI SDK 24
I've already verified everything works.
<!-- gh-linked-prs -->
### Linked PRs
* gh-122960
* gh-122961
<!-- /gh-linked-prs -->
| 0e207f3e7adc6a0fdbe1482ce01163ff04d5ddcb | 9621a7d0170bf1ec48bcfc35825007cdf75265ea |
python/cpython | python__cpython-122574 | # Incorrect minimum version of Python for Windows build bootstrapping
# Bug report
### Bug description:
Python now requires 3.10 to build itself, because `match` case statements have begun proliferating in the cpython repository. However, the Windows build still thinks 3.9 is enough, which results in a build error o... | d0b92dd5ca46a10558857adeb7bb48ecf39fa783 | 3bde3d8e03eb3d0632d0dced0ab710ab9e3b2894 |
python/cpython | python__cpython-122572 | # Repeated definition of PY_BUILTIN_HASHLIB_HASHES in configure.ac
# Bug report
### Bug description:
The PY_BUILTIN_HASHLIB_HASHES variable is defined twice in configure.ac, which
results in the corresponding #define appearing twice in the autoconf
confdefs.h, which results in an unconditional compile error, meaning... | b5e142ba7c2063efe9bb8065c3b0bad33e2a9afa | 4767a6e31c0550836b2af45d27e374e721f0c4e6 |
python/cpython | python__cpython-122563 | # symtable: ste_free and ste_child_free are unused
`symtable.c` computes the `ste_free` and `ste_child_free` values but nothing in the code uses them. Let's clean up those fields.
cc @carljm @iritkatriel
<!-- gh-linked-prs -->
### Linked PRs
* gh-122563
* gh-122825
<!-- /gh-linked-prs -->
| 8234419c32b9890689e26da936882bc1e9ee161f | df13a1821a90fcfb75eca59aad6af1f0893b1e77 |
python/cpython | python__cpython-122932 | # Clean up and microoptimize str.translate and charmap codec
Initially I just planned to get rid of `PyLong_AS_LONG` (undocumented transitional alias of `PyLong_AsLong`) in `Objects/unicodeobject.c`. But I have used opportunity to add few optimizations in the nearby code. I do not expect significant performance boost,... | 1a0b828994ed4ec1f2ba05123995a7d1e852f4b4 | 6f563e364d1a7902417573f842019746a79cdc1b |
python/cpython | python__cpython-122582 | # inlined comprehension implementation in symtable - missing test or redundant code
No test fails if I remove the symtable code that modifies the symtable for an inlined comprehension:
https://github.com/python/cpython/pull/122557
I don't know whether this step is necessary. Would suggest we find a test covering i... | fe0a28d850943cf2ba132c9b0a933bb0c98ff0ae | 4b63cd170e5dd840bffc80922f09f2d69932ff5c |
python/cpython | python__cpython-122628 | # Pickle ignores custom getstate methods on TextIOWrapper in Python 3.12
# Bug report
### Bug description:
So I am not entirely sure whether this is unintended behaviour, but it is definitely a noticeable change between 3.11 and 3.12 that is rather unintuitive
```python
import pickle
from io import BytesIO, Te... | e9253ebf74433de5ae6d7f1bce693a3a1173b3b1 | a247dd300ea0c839154e2e38dbc0fdc9fdff673f |
python/cpython | python__cpython-122556 | # [cleanup] Remove removed functions from `Doc/data/refcounts.dat`
# Feature or enhancement
### Proposal:
This is a follow-up of https://github.com/python/cpython/pull/122331#discussion_r1699206142 where a typo was not spotted. Some functions are still in this file but were removed in previous versions (see the corr... | 88030861e216ac791725c8784752201d6fe31329 | 58ffc4cf4aa4cfb47f8768a3c3eaf1dd7a7c4584 |
python/cpython | python__cpython-122547 | # Add `platform.invalidate_caches` for invalidating cached results
# Feature or enhancement
### Proposal:
In #122525, it was observed that many functions of the `platform` module use cached results. This is, in practice, preferrable, but it should also be possible, if needed, to invalidate cached results. One use ca... | 612ac283b81907d328891b102f5bfafcf62bd833 | 08f98f4576f95f9ae1a4423d151fce053416f39f |
python/cpython | python__cpython-123217 | # Inconsistency between file names of SyntaxErrors and other Exceptions in the new repl
A small issue, but the new repl reports `<unknown>` as the file name for `SyntaxErrors`, but `<python-input-x>` for other errors:
```
>>> a b c
File "<unknown>", line 1
a b c
^
SyntaxError: invalid syntax
>>> 1... | 3d7b1a526d858496add5b188c790b8d5fe73b06b | 427b106162c7467de8a84476a053dfba9ef16dfa |
python/cpython | python__cpython-122566 | # Change base OS image to Ubuntu-24.04 in CI testing
In current `ci.yml`, base OS image is `ubuntu-22.04`, should we move to the latest LTS verion: `ubuntu-24.04` ?
>
> pool:
> vmImage: ubuntu-22.04
To go further, if we should replace all current CI testing which run on `ubuntu-22.04` to `ubuntu-24.04`... | fc233f46d3761b4e808be2c44fda0b843179004e | c3a12ae13ee0212a096f570064407f8ba954e6aa |
python/cpython | python__cpython-122577 | # Crash on deallocator of type 'time.struct_time' during finalizing for free-threaded Python
# Crash report
### What happened?
A simple standalone file:
```python
# test1.py
import time
obj = time.struct_time(range(1, 10))
```
```console
$ pyenv install 3.14t-dev --debug
$ pyenv local 3.14t-dev-d... | 4b63cd170e5dd840bffc80922f09f2d69932ff5c | 7aca84e557d0a6d242f322c493d53947a56bde91 |
python/cpython | python__cpython-122547 | # platform.node() does not return the latest hostname value
# Bug report
### Bug description:
I think it's because of how cache is implemented for the uname() helper: https://github.com/python/cpython/blob/5377f55b4e022041b7b57b5489c66c9b3c046c7e/Lib/platform.py#L890-L905.\
Given socket.gethostname() exists as well... | 612ac283b81907d328891b102f5bfafcf62bd833 | 08f98f4576f95f9ae1a4423d151fce053416f39f |
python/cpython | python__cpython-122543 | # socket module shutdown() constants SHUT_RD, etc not included in Constants section
# Documentation
In documentation for socket module, the constants SHUT_RD, SHUT_WR, SHUT_RDWR are mentioned in the description for shutdown(), but they are missing from the Constants section on that page.
<!-- gh-linked-prs -->
#... | 8a59deca59aa9452e71bb49e909199fbb41a5de7 | 19be0ee9316f9f0d0cae63d3cdd384f44f9a2fce |
python/cpython | python__cpython-122512 | # Improve the documentation for identity semantics of mutable and immutable types
Current paragraph:
> Types affect almost all aspects of object behavior. Even the importance of object identity is affected in some sense: for immutable types, operations that compute new values may actually return a reference to any ... | 76bdeebef6c6206f3e0af1e42cbfc75c51fbb8ca | 674a50ef2f8909c1c5d812e166bcc12ae6377908 |
python/cpython | python__cpython-122483 | # About IDLE: direct discussion to DPO
Change About IDLE to direct discussions to discuss.python.org. Users are already doing so.
Currently, idle-dev@python.org and idle-dev mailing list serve, 90+%, to collect spam. The few user messages per year are off topic requests for help, mostly not about IDLE. The email... | 29c04dfa2718dd25ad8b381a1027045b312f9739 | 097633981879b3c9de9a1dd120d3aa585ecc2384 |
python/cpython | python__cpython-122528 | # The new REPL outputs different tracebeck when custom sys.excepthook is used
# Bug report
If `sys.systemhook` is not `sys.__systemhook__`, the new REPL outputs the line in the code module in the traceback:
```pycon
>>> xxx
Traceback (most recent call last):
File "<python-input-0>", line 1, in <module>
xxx
Name... | e73e7a7abdc3fed252affcb1629df1b3c8fff2ef | 42d9bec98fd846e16a3f4fa9a07e2024aae533ce |
python/cpython | python__cpython-122460 | # Pickling objects by name without __module__ is suboptimal
When the object is pickled by name (classes, functions, and other enum-like objects) has no `__module__` attribute or it is None, the code searches the object in all imported modules: tries to resolve its name relatively to the module and check that the resul... | 1bb955a2fe0237721c141fdfe520fd3ba46db11e | 1422500d020bd199b26357fc387f8b79b82226cd |
python/cpython | python__cpython-122446 | # __static_attributes__ doesn't include method calls
# Feature or enhancement
### Proposal:
```python
class C:
def f(self):
self.x
self.y[3]
self.z()
print(C.__static_attributes__) # gives ('y', 'x'), but 'z' is absent
```
From 3.13 documentation, `__static_attributes__` is _A tuple containing names ... | 498376d7a7d6f704f22a2c963130cc15c17e7a6f | 9fc1c992d6fcea0b7558c581846eef6bdd811f6c |
python/cpython | python__cpython-122469 | # Segmentation Fault in append_history_file of readline
# Crash report
### What happened?
# Crash report
### What happened?
### Build
```
apt-get install libreadline6-dev
./configure --with-pydebug --with-address-sanitizer
```
### Root Cause
When calling readline.append_history_file, the first argument can be ... | 208b0fb645c0e14b0826c0014e74a0b70c58c9d6 | 67b9a5331ae45aa126877d7f96a1e235600f9c4b |
python/cpython | python__cpython-122421 | # `test_intern` in `test_sys` leaks negative references in free-threaded build
# Bug report
The `test_intern` test "leaks" -2 references in the free-threaded build. This isn't caught by the refleak build bots because negative refleaks are treated as "suspicious" rather than "failing". This is a problem because the ne... | ac8da34621a574cd5773217404757a294025ba49 | 7797182b78baf78f64fe16f436aa2279cf6afc23 |
python/cpython | python__cpython-122418 | # Use per-thread reference count for heap type objects in the free-threaded build
# Feature or enhancement
### Overview
As described in [PEP 703](https://peps.python.org/pep-0703/#reference-counting-type-objects), heap type objects use a mix of reference counting techniques in the free-threaded build. They use defer... | dc093010672207176857a747c61da9c046ad9d3e | 1429651a06611a9dbcb1928b746faf52934c12e2 |
python/cpython | python__cpython-122401 | # Handle `ValueError` in `filecmp.dircmp` and `filecmp.cmpfiles`
# Bug report
### Bug description:
In `filecmp.cmpfiles`, when the path is not stat-able, it will be put in the "fancy" files. This should include paths that would raise `ValueError`.
Note that `filecmp.cmp` should *not* be protected against that... | 3a9b2aae615165a40614db9aaa8b90c55ff0c7f9 | 3833d27f985a62c4709dcd9dc73724fc19d46ebf |
python/cpython | python__cpython-122407 | # Minor error in the doc for controller.name in the webbrowser documentation page
# Documentation
In https://docs.python.org/3/library/webbrowser.html#browser-controller-objects it says:
```
webbrowser.name
System-dependent name for the browser.
```
when it should be `controller` instead of `webbrowse... | 1583f9cdd482f6ddc1535799c03e0a0b5ec29c61 | 210f027d02f2f2a6e953fc3a4c4ebd9dc77563a5 |
python/cpython | python__cpython-124975 | # IDLE: Path Browser vertical spacing is too small, causing the text to be cut off
### Bug description:
Noise: @terryjreedy
The vertical spacing is too small, causing the text to be cut off. I'm not sure if this issue exists on other systems as well. Currently, I may not create a PR to fix it because I haven't ... | c5df1cb7bde7e86f046196b0e34a0b90f8fc11de | 7ffe94fb242fd51bb07c7f0d31e94efeea3619d4 |
python/cpython | python__cpython-122942 | # Improve internal API for fetching original instruction, replacing `_Py_GetBaseOpcode`
The function `_Py_GetBaseOpcode` returns the original opcode for an instruction, even if that instruction has been instrumented.
However it doesn't work for `ENTER_EXECUTOR` and doesn't allow for the `op.arg` to have been changed.... | 7a65439b93d6ee4d4e32757b55909b882f9a2056 | fe23f8ed970425828de20fb48750fa89da914886 |
python/cpython | python__cpython-122385 | # Make Download page translatable
# Documentation
The Python docs' Download page (https://docs.python.org/3/download.html) is not currently available for translation, hence differentiating from other pages that received the translations effort of the language teams.
Strings should be marked for translation, so t... | 58ffc4cf4aa4cfb47f8768a3c3eaf1dd7a7c4584 | a9d56e38a08ec198a2289d8fff65444b39dd4a32 |
python/cpython | python__cpython-122362 | # `_PyUnicodeWriter*` is passed where `PyUnicodeWriter*` is expected
# Bug report
<img width="483" alt="Снимок экрана 2024-07-27 в 20 32 19" src="https://github.com/user-attachments/assets/a4c9cb14-fe0a-471c-9576-03c64dd50b21">
In this commit: https://github.com/python/cpython/commit/ae192262ad1cffb6ece9d16e67804386... | 04eb5c8db1e24cabd0cb81392bb2632c03be1550 | ae192262ad1cffb6ece9d16e67804386c382be0c |
python/cpython | python__cpython-122397 | # is_zipfile does not set the position to the file header
https://github.com/python/cpython/blob/4e7550934941050f54c86338cd5e40cd565ceaf2/Lib/zipfile/__init__.py#L243-L244
When filename is BytesIO, is_zipfile don't set the position to the file header.
This will affect other codes.
And it's my first issues,i d... | e0ef08f5b444950ad9e900b27f5b5dbc706f4459 | 3d8ac48aed6e27c43bf5d037018edcc31d9e66d8 |
python/cpython | python__cpython-122481 | # Importing ssl After Reinitializing Crashes
# Crash report
### What happened?
Using 3.13b4 and main (5592399313c963c110280a7c98de974889e1d353):
```
$ Programs/_testembed test_repeated_init_exec 'import ssl'
--- Loop #1 ---
--- Loop #2 ---
Segmentation fault (core dumped)
```
Using 3.12:
```
$ Programs/_testembed... | 9fc1c992d6fcea0b7558c581846eef6bdd811f6c | b5e6fb39a246bf7ee470d58632cdf588bb9d0298 |
python/cpython | python__cpython-122338 | # Eager task factory segfaults when hosting and calling an API from the same event loop
# Crash report
### What happened?
Love eager task factory, but it's crashing one of my tests. I'm using `uvicorn` and `fastapi` to host an API, and testing it with `httpx` running in the same event loop. This reliably produce... | c08696286f52d286674f264eecf7b33a335a890b | 863a92f2bc708b9e3dfa9828bb8155b8d371e09c |
python/cpython | python__cpython-122640 | # symtable recursion depth updates seem inconsistent
The symtable ``VISIT`` macro decrements ``st->recursion_depth`` (and returns) in case of error.
For explicit returns, visitor functions should use the ``VISIT_QUIT`` macro (which also decrements the recursion depth).
Each function should either always decrement ... | efcd65cd84d5ebcc6cacb67971f235a726a205e7 | fe0a28d850943cf2ba132c9b0a933bb0c98ff0ae |
python/cpython | python__cpython-122312 | # Add more tests for pickle and fix error messages
# Bug report
Much error generating code in the `pickle` module is not tested at all. As result, not only exception types and messages can differ between Python and C implementations, but other bugs are left unnoticed:
* NameError in formatting one of error messages.... | 7c2921844f9fa713f93152bf3a569812cee347a0 | dcafb362f7eab84710ad924cac1724bbf3b9c304 |
python/cpython | python__cpython-122308 | # [3.13.0b4] f-string with precision specifier has `format_spec` of `Constant`, not `JoinedStr`
# Bug report
### Bug description:
```py
Python 3.12.0 (v3.12.0:0fb18b02c8, Oct 2 2023, 09:45:56) [Clang 13.0.0 (clang-1300.0.29.30)] on darwin
>>> import ast
>>> ast.parse("f'{e:.3}'").body[0].value.values[0].format_spec... | db2d8b6db1b56c2bd3802b86f9b76da33e8898d7 | 7c2921844f9fa713f93152bf3a569812cee347a0 |
python/cpython | python__cpython-123261 | # gc.DEBUG_STATS no longer print out anything
# Bug report
### Bug description:
The command `gc.set_debug(gc.DEBUG_STATS)` no longer prints out any statistics, even though `gc.set_debug(gc.DEBUG_COLLECTABLE)` shows that the `gc` is still being run.
(Probably caused by the incremental GC implementation, #116206 .)
... | 7cd3aa42f0cf72bf9a214e2630850879fe078377 | adc5190014efcf7b7a4c5dfc9998faa8345527ed |
python/cpython | python__cpython-122293 | # Split up ``Lib/test/test_ast.py``
# Feature or enhancement
### Proposal:
``Lib/test/test_ast.py`` currently contains a ``ast`` test cases, and code-generated data such as ``exec_results``, ``eval_results`` and ``single_results``.
I propose to move the snippets which are used to generate these variables and the co... | 9187484dd97f6beb94fc17676014706922e380e1 | 0697188084bf61b28f258fbbe867e1010d679b3e |
python/cpython | python__cpython-122303 | # `intern_static` is not thread-safe with multiple interpreters
# Bug report
Most static strings are interned during Python initialization in [`_PyUnicode_InitStaticStrings`](https://github.com/python/cpython/blob/5f6001130f8ada871193377954cfcfee01ef93b6/Include/internal/pycore_unicodeobject_generated.h). However, th... | bb09ba679223666e01f8da780f97888a29d07131 | c08696286f52d286674f264eecf7b33a335a890b |
python/cpython | python__cpython-122289 | # Improve performances of `fnmatch.translate`
# Feature or enhancement
### Proposal:
I implemented `fnmatch.translate` and `fnmatch.filter` in C in #121446 but the performances for `fnmatch.filter` are less pronounced than those in `fnmatch.translate`. While I believe that the factor 2x improvement brought by th... | 78cb377c622a98b1bf58df40c828e886575a6927 | 14a05a8f433197c40293028f01797da444fb8409 |
python/cpython | python__cpython-122436 | # Inconsistent `datetime.*.strftime()` year padding behavior across `%y`, `%Y`, `%F` and `%C`
# Bug report
### Bug description:
#120713 changed the way `%y` and `%Y` format works with `strftime()` to pad "short" years with leading zeros. However, the `%F` and `%C` formats were left alone, creating inconsistency:... | 126910edba812a01794f307b0cfa2a7f02bda190 | 7cd3aa42f0cf72bf9a214e2630850879fe078377 |
python/cpython | python__cpython-122271 | # Typos in the Py_DEBUG macro name
# Bug report
`Parser/pegen.c` and `Tools/peg_generator/peg_extension/peg_extension.c` contain checks for wrong macro:
```c
#if defined(PY_DEBUG)
```
They always false, because the correct name is `Py_DEBUG`, not `PY_DEBUG`. Therefore, the code which was supposed to run in the debug ... | 6c09b8de5c67406113e8d082e05c9587e35a852a | dc07f65a53baf60d9857186294d3d7ba92d5606d |
python/cpython | python__cpython-122251 | # Instrumentation assertion failure when calling the registered handler explicitly
# Bug report
### Bug description:
On my mac M1 Sonoma (14.5), Python 3.13.0b4, I see this crash when registering an opcode monitor, calling the handler explicitly while it's enabled, and then restarting events. To reproduce:
```pyth... | 57d7c3e78fb635a0c6ccce38ec3e2f4284d5fac7 | e006c7371d8e57db26254792c67292956e88d81d |
python/cpython | python__cpython-122246 | # Move detection of writes and shadowing of __debug__ from compiler to symtable.
There are checks in the compiler for writes and shadowing of ``__debug__``. This can be done earlier, in the symtable, where it is somewhat simpler.
<!-- gh-linked-prs -->
### Linked PRs
* gh-122246
* gh-122322
<!-- /gh-linked-prs... | bc94cf7e254e43318223553a7959115573c679a5 | 2c42e13e80610a9dedcb15b57d142602e8143481 |
python/cpython | python__cpython-122244 | # Improve error message for unbalanced unpacking
# Feature or enhancement
### Proposal:
This is great:
```pytb
>>> x, y, z = 1, 2
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ValueError: not enough values to unpack (expected 3, got 2)
```
But here, it doesn't seem to tell h... | 3597642ed57d184511ca2dbd1a382ffe8e280ac4 | 07f0bf5aa4ca34e692c16e14129d79c161ee206f |
python/cpython | python__cpython-122236 | # Accuracy issues of sum() specialization for floats/complexes
# Bug report
### Bug description:
Unfortunately, #121176 was merged with a bug:
https://github.com/python/cpython/blob/e9681211b9ad11d1c1f471c43bc57cac46814779/Python/bltinmodule.c#L2749-L2755
L2751 lacks cs_add(). Sorry for that. Reproducer: ``s... | 169e7138ab84db465b6bf28e6c1dc6c39dbf89f4 | bc93923a2dee00751e44da58b6967c63e3f5c392 |
python/cpython | python__cpython-122230 | # Missing decref in error handling of `func_get_annotation_dict`
# Bug report
Here: https://github.com/python/cpython/blob/af4329e7b1a25d58bb92f79480f5059c3683517b/Objects/funcobject.c#L537-L551
- We allocate `ann_dict`
- If `PyDict_SetItem` fails, we return `NULL`
- We don't deallocate the dict
I will send a PR.
... | e9681211b9ad11d1c1f471c43bc57cac46814779 | af4329e7b1a25d58bb92f79480f5059c3683517b |
python/cpython | python__cpython-122214 | # Add details for pickle serialization errors
# Feature or enhancement
When pickling a complex object, or a graph of objects, it is difficult to locate the source of error. At best you get the type of the unpickleable object at the bottom level, but you cannot know the part of what object or data structure it is.
Th... | c0c2aa7644ebd4953682784dbb9904fe955ff647 | 4a6b1f179667e2a8c6131718eb78a15f726e047b |
python/cpython | python__cpython-122207 | # Dictionary watchers deliver `added` event before it's guaranteed to be successful leading to possible incosistent state
# Bug report
### Bug description:
Currently dictionary watchers deliver the `PyDict_EVENT_ADDED` event before they have done everything that is necessary to ensure success. If the dictionary ... | 5592399313c963c110280a7c98de974889e1d353 | 9ac606080a0074cdf7589d9b7c9413a73e0ddf37 |
python/cpython | python__cpython-122204 | # Race condition in `make_pending_calls` in free-threaded build
# Bug report
`make_pending_calls` uses a mutex and the the `handling_thread` field to ensure that only one thread per-interpreter is handling pending calls at a time:
https://github.com/python/cpython/blob/41a91bd67f86c922f350894a797738038536e1c5/Python... | c557ae97d6bd9d04164a19b4fe136610e54dbdd8 | 64857d849f3079a73367525ce93fd7a463b83908 |
python/cpython | python__cpython-122222 | # `test_warnings` fails if run with `-Werror`
# Bug report
### Bug description:
`./python.exe -Werror -m test test_warnings` fails, which feels sort-of ironic:
```pytb
~/dev/cpython (main)⚡ % ./python.exe -We -m test test_warnings
Using random seed: 673638140
Raised RLIMIT_NOFILE: 256 -> 1024
0:00:00 load avg: 2.83... | 9b4fe9b718f27352ba0c1cf1184f5b90d77d7df4 | 5592399313c963c110280a7c98de974889e1d353 |
python/cpython | python__cpython-122243 | # Move opcode magic number out of `Lib/importlib/_bootstrap_external.py`
# Feature or enhancement
### Proposal:
The number changes way more frequently than it used to, and currently triggers a review request for CODEOWNERS on `Lib/importlib`. Maybe it's time to put it in its own file somewhere else?
### Has this al... | af0a00f022d0fb8f1edb4abdda1bc6b915f0448d | 2b163aa9e796b312bb0549d49145d26e4904768e |
python/cpython | python__cpython-122189 | # Avoid TSan reported race in `run_udp_echo_server`
The `test_asyncio.test_sock_lowlevel.py` test uses a UDP echo server:
https://github.com/python/cpython/blob/a15feded71dd47202db169613effdafc468a8cf3/Lib/test/test_asyncio/utils.py#L288-L310
Thread sanitizer complains about the `sock.sendto(b'STOP', sock.getsoc... | 2f74b709b637cad7a9c18a2d90b0747823f2ff51 | bb108580dec5d8655ccdfb6c8737b5f64e3366d0 |
python/cpython | python__cpython-122183 | # `hashlib.file_digest()` can't handle non-blocking I/O
# Bug report
### Bug description:
This came up in python/typeshed#12414.
The current implementation of `file_digest()` does not check the return value of `fileobj.readinto()` for `None`:
https://github.com/python/cpython/blob/2a5d1eb7073179a13159bce937afdbe24... | 2b47f46d7dc30d27b2486991fea4acd83553294b | fa70bf85931eff62cb24fb2f5b7e86c1dcf642d0 |
python/cpython | python__cpython-122165 | # Add details for JSON serialization errors
# Feature or enhancement
When an JSON unserializable object occurs deeply in the large structure, it is difficult to find the culprit, because the error message by default only contains the type of the unserializable object. This is pretty common error, for example you can ... | e6b25e9a09dbe09839b36f97b9174a30b1db2dbf | c908d1f87d287a4b3ec58c85b692a7eb617fa6ea |
python/cpython | python__cpython-122164 | # Remove `BUILD_CONST_KEY_MAP` opcode
According to our stats the `BUILD_CONST_KEY_MAP` represents fewer than 1 in 20_000 instructions executed.
Presumably it is more common in startup code, but it has no real value there either.
For run once code, turning the keys into a constant merely moves the cost of building ... | 2e14a52cced9834ed5f7e0665a08055de554360f | 9bb2e4623f504c44655436eae181d802f544fff9 |
python/cpython | python__cpython-122158 | # Cases generator gets confused about the number of values to pop in case of errors in some macros
# Bug report
### Bug description:
This input:
```
op(FIRST, (x, y -- a, b)) {
a = x;
b = y;
}
op(SECOND, (a, b -- a, b)) {
}
op(THIRD, (j,... | 624bda76386efd8eecf73c4ad06f997b9b25f07f | 498cb6dff10f97fa3d348a4c0ad9374d14af3312 |
python/cpython | python__cpython-122161 | # Exception raised in traceback.StackSummary._should_show_carets exits interpreter: IndexError on tree.body[0]
# Bug report
### Bug description:
Running the code sample from #122071 in 3.13.0b4 or main exits the interpreter due to `traceback.StackSummary._should_show_carets` raising an exception:
```python
>>... | 5cd50cb6eb28e525f0c838e049e900ea982a5a23 | 8b6c7c7877c26f0201f37f69d4db2f35d7abd760 |
python/cpython | python__cpython-123423 | # test.test_asyncio.test_server.TestServer2.test_abort_clients consistently fails on Linux 6.10.x
# Bug report
### Bug description:
Hello, we run the testsuite of the optimized and debug builds of Python in Fedora CI. Since the addition in https://github.com/python/cpython/commit/415964417771946dcb7a163951913adf... | b379f1b26c1e89c8e9160b4dede61b980cc77be6 | 61bef6245c4a32bf430d684ede8603f423d63284 |
python/cpython | python__cpython-122134 | # Pure-Python implementation of socket.socketpair() doesn't authenticate connected socket
# Bug report
### Bug description:
`socket.socketpair()` has a fall-back implementation on platforms that don't support `socket.AF_UNIX` which uses AF_INET[6] sockets bound to localhost. This connection is expected to come from ... | 78df1043dbdce5c989600616f9f87b4ee72944e5 | 76bdfa4cd02532519fb43ae91244e2b4b3650d78 |
python/cpython | python__cpython-122157 | # Invoking 'help(...)' unexpectedly includes name of internal wrapper function.
# Bug report
### Bug description:
Attempting to retrieve documentation for the [`urlsplit` function](https://docs.python.org/3/library/urllib.parse.html#urllib.parse.urlsplit) mostly works as expected, but the first line is confusing... | 4606eff0aa01d6ce30d25b05ed347567ea59b00b | a15feded71dd47202db169613effdafc468a8cf3 |
python/cpython | python__cpython-122097 | # ``test_pathlib`` prints unnecessary information
# Bug report
### Bug description:
```python
./python -m test -q test_pathlib
Using random seed: 2693504937
0:00:00 load avg: 0.51 Run 1 test sequentially in a single process
[OSError(), OSError()]
[PermissionError(13, 'Permission denied'), PermissionError(13, 'Permis... | 5901d92739c6e53668e3924eaff38e2e9eb95162 | a3f7db905c5aecda1d06fb60ed382a17e5b9c7aa |
python/cpython | python__cpython-121241 | # Docs: move deprecations into include files
# Documentation
Re: https://discuss.python.org/t/streamline-whats-new-by-moving-deprecations-and-removals-out-of-news/53997/8
To avoid needing to duplicate and sync the deprecation sections across What's New files, and ease backports, move them into include files.
... | a1df1b44394784721239615f307b273455536d14 | 709db44255eb5d73fc22a1341dd0253e71ddfda9 |
python/cpython | python__cpython-122082 | # Optional support for ieee contexts in the decimal module doesn't work
# Crash report
### What happened?
Reproducer:
```
$ ./configure CFLAGS=-DEXTRA_FUNCTIONALITY -q && make -s
configure: WARNING: no system libmpdecimal found; falling back to bundled libmpdecimal (deprecated and scheduled for removal in Python 3.1... | b9e10d1a0fc4d8428d4b36eb127570a832c26b6f | be257c58152e9b960827362b11c9ef2223fd6267 |
python/cpython | python__cpython-122059 | # Outdated docstrings in `Lib/inspect.py`
`inspect.isfunction` docstring is missing a:
- `__dict__`
- `__closure__`
- `__qualname__`
- `__module__`
- `__type_params__`
`inspect.isgenerator`:
- `gi_yieldfrom`
- `gi_suspended`(?) an undocumented attribute, I guess we should not expose it there
- `next` - an... | 8ce70d6c697c8179e007169ba2ec5d3a0dc77362 | 0b433aa9df6b5bb84e77ff97e59b7bcd04f2199a |
python/cpython | python__cpython-133169 | # Question about adjacent empty matches in regular expressions
# Documentation
The Python [documentation](https://docs.python.org/3/library/re.html#re.sub) for re.sub() states:
> Empty matches for the pattern are replaced only when not adjacent to a previous empty match.
However, after some testing, I have be... | 44b73d3cd4466e148460883acf4494124eae8c91 | 605022aeb69ae19cae1c020a6993ab5c433ce907 |
python/cpython | python__cpython-122045 | # SBOM generation tool fails during gitignore filtering for libraries with no files
Within https://github.com/python/cpython/pull/119316 the libb2 library was removed. When running the SBOM generation tool a confusing error is raised during gitignore filtering instead of triggering the helpful error for the "no files ... | 4e04d1a3d237abd0cba354024556c39519e0d163 | 7a6d4ccf0ec16e09f0d8b21c5a0c591e5e3e45f7 |
python/cpython | python__cpython-132201 | # Misleading comment in `Modules/xxmodule.c`
Everything is clear on how to use xxmodule.c as a starting point to build your own module based on the explanation on the file itself, but I feel confused with the following portion of the comments at the header:
>If your object type is needed in other files, you'll have... | af8d1b95377917036aaedf18b9cc047d8877259c | b865871486987e7622a2059981cc8d708f9b04b0 |
python/cpython | python__cpython-122072 | # CPython profiler broken with TensorFlow 2.17.0 code in Python 3.12.1+
# Bug report
### Bug description:
Lately, I've been testing IA code on various Python interpreters and their corresponding profilers across multiple platforms. After multiple attempts, I've noticed that CPython profilers consistently fail to ana... | e91ef13861e88c27aed51a24e58d1dcc855a01dc | 41a91bd67f86c922f350894a797738038536e1c5 |
python/cpython | python__cpython-122028 | # Parser/lexer/lexer.c:1218: int tok_get_normal_mode(struct tok_state *, tokenizer_mode *, struct token *): Assertion `current_tok->curly_bracket_depth >= 0' failed.
# Crash report
### What happened?
```
~/p/cpython ❯❯❯ ./python.exe -c "import ast; ast.literal_eval(\"F'{[F'{:'}[F'{:'}]]]\")"
Assertion failed: (curre... | 2009e25e26040dca32696e70f91f13665350e7fd | 186b4d8ea2fdc91bf18e8be695244ead1722af18 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.