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📜  设置变更单python代码示例

📅  最后修改于: 2022-03-11 14:46:51.393000             🧑  作者: Mango

代码示例1
>>> a = [1, 2, 20, 6, 210]
>>> b = set([6, 20, 1])
>>> [x for x in a if x not in b]
[2, 210]