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Title: Remove support for `__cached__` and `__package__` if missing corresponding `__spec__` attributes · Issue #134088 · python/cpython · GitHub

Open Graph Title: Remove support for `__cached__` and `__package__` if missing corresponding `__spec__` attributes · Issue #134088 · python/cpython

X Title: Remove support for `__cached__` and `__package__` if missing corresponding `__spec__` attributes · Issue #134088 · python/cpython

Description: Feature or enhancement Setting __cached__ or __package__ on a module while failing to set the corresponding __spec__ attributes is deprecated since Python 3.12 (see #97879). cc @brettcannon

Open Graph Description: Feature or enhancement Setting __cached__ or __package__ on a module while failing to set the corresponding __spec__ attributes is deprecated since Python 3.12 (see #97879). cc @brettcannon

X Description: Feature or enhancement Setting __cached__ or __package__ on a module while failing to set the corresponding __spec__ attributes is deprecated since Python 3.12 (see #97879). cc @brettcannon

Opengraph URL: https://github.com/python/cpython/issues/134088

X: @github

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Remove support for __cached__ and __package__ if missing corresponding __spec__ attributeshttps://github.com/python/cpython/issues/134088#top
interpreter-core(Objects, Python, Grammar, and Parser dirs)https://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22interpreter-core%22
stdlibStandard Library Python modules in the Lib/ directoryhttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22stdlib%22
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type-featureA feature request or enhancementhttps://github.com/python/cpython/issues?q=state%3Aopen%20label%3A%22type-feature%22
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on May 16, 2025https://github.com/python/cpython/issues/134088#issue-3068775961
#97879https://github.com/python/cpython/pull/97879
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