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摘要： 不说 上代码 做笔记import operatorx = [{2: 2}, {2: 4}, {2: 3}, {2: 1}, {2: 0}]sorted_x = sorted(x.__iter__(), key=operator.itemgetter(2))>>> sorted_x[{2: 0}, {2: 1}, {2: 2}, {2: 3}, {2: 4}] 阅读全文