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python创建二维数组 

1     c=[[0]*3 for i in range(3)]
2 
3     c=[[0 for i in range(3)] for i in range(3)]

 

posted on 2017-08-31 21:40  懵懂的菜鸟  阅读(469)  评论(0)  编辑  收藏  举报