Python学习笔记06

chapter_6 列表和字典 基本列表操做 >>> len([1,2,3]) 3 >>> [1,2,3]+[4,5,6] #'+'和'*'运算符和字符串相同 [1, 2, 3, 4, 5, 6] >>> ['Ni!'] * 4 ['Ni!', 'Ni!', 'Ni!', 'Ni!'] 列表方法调用 增长 >>> L = ['eat','more','SPAM!'] >>> L.append('p

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