cpython
https://github.com/python/cpython
Python
The Python programming language
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- Issues
- gh-127337: Fix importlib.resources for legacy ResourceReader loaders
- Data race creating Tcl interpreters concurrently via `_tkinter.create` under free-threading
- gh-148286: Track JIT-allocated memory with Valgrind client requests
- CI: UBSan runs GIL-only and never against the JIT; two configurations already shipped by distros are unsanitized
- Data race reading `_thread.RLock` recursion count in `repr()` under free-threading
- Data race reading `UnicodeDecodeError.start`/`end` in `__str__` under free-threading
- Data race on `ThreadHandle.ident` between `thread_shutdown` and `ThreadHandle_start` under free-threading
- gh-70450: Fix MSVC /fp:strict builds
- iconv codecs corrupt stateful encodings when decoding incrementally
- gh-150942: Speed up pyexpat attribute parsing
- Docs
- Python not yet supported