How to specify "nullable" return type with type hints

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Chapters
00:00 Question
00:25 Accepted answer (Score 580)
02:04 Answer 2 (Score 29)
02:20 Thank you

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Full question
https://stackoverflow.com/questions/3942...

Accepted answer links:
[Optional]: https://docs.python.org/3/library/typing...

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Tags
#python #python3x #typehinting #pythontyping

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