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A proposal for java's "throws" in python: Extend type hints to cover exceptions (discuss.python.org)

submitted 1 year ago by [email protected] to c/[email protected]

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This is a discussion on Python's forums about adding something akin to a throws keyword in python.

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[–] [email protected] 8 points 1 year ago

Hey, I like checked exceptions too! I honestly think it's one of Javas's best features but it's hindered by the fact that try-catch is so verbose, libraries aren't always sensible about what exceptions they throw, and methods aren't exception-polymorphic for stuff like the Stream API. Which is to say, checked exceptions are a pain but that's the fault of the rest of the language around them and not the checked exceptions per se.