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The Python programming language

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I'm sorry if this has already been reported. I'm sure it's very low on any list of priorities but it should be an easy one. I noticed that when doing...

docs
easy
3.12
3.13
3.14

# Bug report ### Bug description: InterpreterPoolExecutor takes a thread_name_prefix parameter, but it doesn't propagate to the underlying subinterpreter. ```python from concurrent.futures import ThreadPoolExecutor try: from concurrent.futures.interpreter import InterpreterPoolExecutor #...

type-bug
extension-modules
topic-subinterpreters
3.14

This is an draft for a table summary for the math module, as discussed in [discourse](https://discuss.python.org/t/summary-tables-as-an-api-overview/68474/1). This is the version with a single table, with intermediate headers. [Direct link to...

docs
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* Issue: gh-94512

awaiting merge
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topic-argument-clinic

# Bug report ### Bug description: I have discovered that 1. On ~~Solaris~~ OpenIndiana, if you don't specify at least socket type **or** protocol for the service name, address resolution...

type-bug
extension-modules

* Issue: gh-87063 for example: ``` import multiprocessing def f(): print('hello') print('world') if __name__ == "__main__": p = multiprocessing.Process(target=f) p.start() p.join() # In a more context, it's closed p.close() #...

awaiting review

The tutorial classes chapter multiple inheritance section described MRO as depth first. That was the case for the old classic classes in Python2. * Issue: gh-125904 ---- 📚 Documentation preview...

docs
awaiting core review
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needs backport to 3.12
needs backport to 3.13

This is a proposal for rejecting `default_factory` on fields if the dataclass does not have an `__init__` method. * Issue: gh-89529

awaiting review
topic-dataclasses

# Feature or enhancement ### Proposal: This issue is extracted from https://github.com/python/cpython/pull/125561. When interpretation_clear is changed, the `PyThreadState_Clear` function needs to be called when `HEAD_LOCK` is not held, but in...

type-feature
interpreter-core
topic-subinterpreters
topic-free-threading