79583289

Date: 2025-04-20 11:22:12
Score: 3
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Importing typing.BinaryIO and casting in to open writer object, as @Youth Dream proposed does not work - pyCharm reports issue with BinaryIO as well.

This seems to be known pyCharm issue thugh:

https://youtrack.jetbrains.com/issue/PY-76404/Spurious-Expected-type-SupportsWritebytes-got-BinaryIO-instead-with-pickle.dump

"Expected type 'SupportsWrite[bytes]', got 'BinaryIO' instead"
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Posted by: Wojtek Funkiewicz