02 2016 档案
摘要:1 # -*- coding: utf-8 -*- 2 data = [[12202710, 'linbin', 23], [12202711, 'yanyu', 24], 3 [12202712, 'qzc', 22], [12202715, 'sxy', 23]] 4 class Student
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摘要:1.循环打印字典: 1 a = {'a': 1, 'b': 2} 2 for k in a: 3 print a[k] 还有另外一种,但是不够简洁 1 a = {'a': 1, 'b': 2} 2 for k in a.keys(): 3 print a[k] 2.循环符合条件删除: 1 a = {
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