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Title: gh-90102: Optimize io.FileIO.isatty() by serhiy-storchaka · Pull Request #112495 · python/cpython · GitHub

Open Graph Title: gh-90102: Optimize io.FileIO.isatty() by serhiy-storchaka · Pull Request #112495 · python/cpython

X Title: gh-90102: Optimize io.FileIO.isatty() by serhiy-storchaka · Pull Request #112495 · python/cpython

Description: Only invoke the isatty() system call for character devices and cache the result. Issue: Avoid calling isatty() for most open() calls #90102

Open Graph Description: Only invoke the isatty() system call for character devices and cache the result. Issue: Avoid calling isatty() for most open() calls #90102

X Description: Only invoke the isatty() system call for character devices and cache the result. Issue: Avoid calling isatty() for most open() calls #90102

Opengraph URL: https://github.com/python/cpython/pull/112495

X: @github

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