Correct. Keys must be immutable and hashable. | Hacker News

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		mivade on March 18, 2022 \| parent \| context \| favorite \| on: Python 3 Types in the Wild Correct. Keys must be immutable and hashable.

pdonis on March 18, 2022 [–]

Technically keys only have to be hashable, but an object that is hashable but not immutable is not a good idea and in practice the two will go together.

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