python如何遍历所有数组?下面给大家介绍两种python遍历数组的方法:
第一种,最常用的,通过for in遍历数组
colours = ["red","green","blue"] for colour in colours: print colour
输出结果:
# red # green # blue
第二种,先获得数组的长度,然后根据索引号遍历数组,同时输出索引号
colours = ["red","green","blue"] for i in range(0, len(colours)): print i, colour[i]
# 0 red # 1 green # 2 blue
以上就是python如何遍历所有数组的详细内容
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python如何遍历所有数组