[issue45944] Avoid calling isatty() for most open() calls

[Collin Anderson]

Change by Collin Anderson <cmawebsite at gmail.com>:


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components: IO
nosy: collinanderson
priority: normal
severity: normal
status: open
title: Avoid calling isatty() for most open() calls
type: performance
versions: Python 3.10, Python 3.11, Python 3.6, Python 3.7, Python 3.8, Python 3.9

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45944>
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