sequence: tidy up implementation#1826
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davidhewitt merged 1 commit intoPyO3:mainfrom Aug 24, 2021
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birkenfeld
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BTW, when I looked at the code earlier I got a bit worried about returning &PySequence here: there is no obligation for the functions on the (C)Python side to return something usable as a sequence.
But since PySequence is just an abstract API, not a concrete object type, there is no unsoundness, and it makes sense to keep the convenience on the Rust side.
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👍 agreed, as I've understood it, calling the pysequence APIs with an incompatible object will just raise an error. |
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Just noticed this while reviewing #1803