INADA Naoki <songofaca...@gmail.com> added the comment: "Key must be hashable" is precondition of dict operations.
All operations for dict will raise TypeError for unhashable keys. For example, d[k] will raise TypeError too, but document doesn't mention about it: """ Return the item of d with key key. Raises a KeyError if key is not in the map. """ https://docs.python.org/3/library/stdtypes.html#dict ---------- nosy: +inada.naoki _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue32675> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
