[issue39759] os.getenv documentation is misleading

[Andrei Daraschenka]

Change by Andrei Daraschenka <dorosch.github.io at yandex.ru>:


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keywords: +patch
nosy: +dorosch
nosy_count: 2.0 -> 3.0
pull_requests: +18024
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/18668

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue39759>
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