#cpython
Coming soon to your favourite new CPython 3.15 profiler 🚀
November 16, 2025 at 7:38 PM
Project: python/cpython
File: Lib/test/test_zipfile/test_core.py:1411

def test_write_python_package(self):

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November 16, 2025 at 3:50 AM
Project: python/cpython
File: Lib/urllib/robotparser.py:255

def applies_to(self, useragent):

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November 15, 2025 at 2:37 PM
Project: python/cpython
File: Lib/test/datetimetester.py:6879

def test_timezones_offset_zero(self):

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November 15, 2025 at 1:38 PM
Project: python/cpython
File: Lib/test/test_itertools.py:2233

def test_filterfalse(self):

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November 15, 2025 at 12:52 AM
Project: python/cpython
File: Lib/http/client.py:654

def read1(self, n=-1):

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November 14, 2025 at 11:37 PM
Your #TypeScript server doesn’t need #Node.

Your #Python script doesn’t need CPython.

Both just need #Elide.
November 14, 2025 at 4:30 PM
CPython 3.14 lets you live-debug any process with sys.remote_exec(pid, path)—no core-dumps, no gdb, just sudo and a script. Ready to hot-patch prod tonight?

#CPython

open.substack.com/pub/pythonli...
Debug Live Code with CPython 3.14
Debug live Python 3.14 processes safely with sys.remote_exec—no gdb, no downtime, just instant insight.
open.substack.com
November 14, 2025 at 1:54 PM
In October 2025, contributions to #Debian by #Freexian collaborators involved upstreaming cPython patches, making autopkgtest for ansible-core robust and more!

Read the full report at www.freexian.com/blog/debian-...

#python #cpython
Debian Contributions: Upstreaming cPython patches, ansible-core autopkgtest robustness and more!
Debian Contributions: 2025-10 Contributing to Debian is part of Freexian’s mission. This article covers the latest achievements of Freexian and their collaborators. All of this is made possible by org...
www.freexian.com
November 13, 2025 at 4:54 PM
Today is my 1-year anniversary becoming a CPython core developer 🥹🎉!

Not to get too sappy about it but working on CPython changed my life and I'm so immensely grateful to be on this team, working on something so important to me.

All this to say: Python rules, open source is forever.
November 13, 2025 at 4:29 PM
CPython 3.14 라이브 디버깅 혁신 분석: 실행 중인 서버 중단 없이 문제 해결하는 비결

blog.naver.com/qwanj/224074...
November 13, 2025 at 9:02 AM
Project: python/cpython
File: Modules/_io/clinic/bytesio.c.h:276

static PyObject * _io_BytesIO_readline(PyObject *self, PyObject *const *args, Py_ssize_t nargs)

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November 13, 2025 at 6:45 AM
Project: python/cpython
File: Lib/test/test_dataclasses/__init__.py:3669

def test_dataclass_derived_generic_from_base(self):

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November 12, 2025 at 4:43 PM
That warm fuzzy feeling when you rediscover a bug in cpython that's been closed as `not planned` 🤪
November 12, 2025 at 3:28 PM
📣 Keynote Announcement!

We’re thrilled to welcome Alyssa Coghlan, longtime CPython core contributor & Python community leader, as a #PyLadiesCon Keynote Speaker! 💜

✨ A talk for everyone, from first-time contributors to maintainers.

#PyLadies #Python #OpenSource #Community
November 12, 2025 at 3:00 PM
Project: python/cpython
File: Objects/mimalloc/prim/windows/prim.c:156

int _mi_prim_free(void* addr, size_t size )

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November 12, 2025 at 1:45 PM
Project: python/cpython
File: Lib/idlelib/history.py:41

def fetch(self, reverse):

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November 12, 2025 at 7:37 AM
Project: python/cpython
File: Modules/_queuemodule.c:92

static int resize_ringbuf(RingBuf *buf, Py_ssize_t capacity)

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November 12, 2025 at 6:45 AM
Packages aren't leaking on my other machine…

```
$ uv run --with pip python
>>> import sys
>>> sys.path
['', '/home/cgranade/.local/share/uv/python/cpython-3.11.10-linux-x86_64-gnu/lib/python311.zip', '/home/cgranade/.local/share/uv/python/cpython-3.11.10-linux-x86_64-gnu/lib/python3.11' […]
Original post on wandering.shop
wandering.shop
November 12, 2025 at 4:20 AM
python-maturin 1.10.1-1 x86_64 Build and publish crates with pyo3, rust-cpython and cffi bindings - Python bindings

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archlinux.org
November 11, 2025 at 10:01 PM
python-maturin 1.10.1-1 x86_64 Build and publish crates with pyo3, rust-cpython and cffi bindings - Python bindings

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Origin
archlinux.org
November 11, 2025 at 10:01 PM
maturin 1.10.1-1 x86_64 Build and publish crates with pyo3, rust-cpython and cffi bindings

Interest | Match | Feed
Origin
archlinux.org
November 11, 2025 at 10:01 PM
maturin 1.10.1-1 x86_64 Build and publish crates with pyo3, rust-cpython and cffi bindings

Interest | Match | Feed
Origin
archlinux.org
November 11, 2025 at 10:01 PM
maturin 1.10.1-1 x86_64 Build and publish crates with pyo3, rust-cpython and cffi bindings

#Extra-Testing #x86_64

Origin | Interest | Match
Arch Linux - maturin 1.10.1-1 (x86_64)
archlinux.org
November 11, 2025 at 10:02 PM
Project: python/cpython
File: Lib/idlelib/idle_test/test_format.py:580

def test_toggle_tabs(self, askyesno):

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November 11, 2025 at 10:42 AM