Env Variable to Auto-Name and Recognize __pycache__ As .__pycache__

Feature or enhancement

Proposal:

Introduce a Bash environment variable (PYTHON_PYCACHE_HIDDEN) that, when set, automatically names and recognizes the __pycache__ directory as .__pycache__. This change aims to improve directory cleanliness by making the __pycache__ directory hidden by default, reducing visual clutter in project directories.

The __pycache__ directory, often clutters project directories. While necessary for Python's efficient execution, it can be an eyesore, especially in larger projects. Making this directory hidden by default would: improve directory readability, maintain compiled functionality, and introduce optional visibility.

Bottom line, __pycache__ directory enhances Python's execution efficiency by storing compiled bytecode, but its contents are rarely useful for regular viewing, cluttering project directories unnecessarily.

Has this already been discussed elsewhere?

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Links to previous discussion of this feature:

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La issue non indica alcun file, test o punto di ingresso. Per prima cosa individua come CPython gestisce la denominazione e il riconoscimento della directory pycache, quindi identifica come vengono elaborate le variabili d’ambiente. Il lavoro è completato quando un’impostazione opt-in PYTHON_PYCACHE_HIDDEN usa e riconosce in modo coerente .pycache senza compromettere il comportamento del bytecode compilato.