Python去除列表中的重复项目

只需要一句话就可以达到效果: >>>L = [‘aaa’, ‘bbb’, ‘ccc’, ‘bbb’, ‘aaa’] >>>L [‘a…

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Python中,对列表的排序

diguList = [(4, ‘john’), (7, ‘steve’), (2, ‘alice’)] sorted(diguList, key=lambda diguId:diguId[0], reverse=True) # 结果:diguList = [(7, ‘steve’), (4, ‘j…

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