[issue32349] Add detailed return value information for set.intersection function

양유석 added the comment: Ok, I got a point of implementation-dependent things. Thank you for comments. -- ___ Python tracker <https://bugs.python.org/issue32

[issue32349] Add detailed return value information for set.intersection function

New submission from 양유석 : I think it's intentional behavior seems to be minor though. At a glance, I assume that a.set(b) should return items in a. But I found out the implementation always return items in smaller set. There is no issue for common case, but custom class can make a troubl