I understand that any python set union with empty set would result in itself. But some strange behave I detect when union is inside of a for loop. ... <看更多>

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Code: a = set().union(*[[1],[2],[3]]) # type: Set[int] Expected:This should work fine Result: error: Argument 1 to "union" of "set" has ... ... <看更多>

本篇介紹Python set 用法與範例，Python set 物件是無序的 ... 這邊介紹Python 怎麼取出兩個集合的聯集(union)，Python 取set 的聯集要使用 | 符號就 ... ... <看更多>