Python数组遍历

直接上代码：

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colours = ["red","green","blue"]   for colour in colours:     print colour   # red # green # blue

第二种方法

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1 2 3 4 5 6 7 8

colours = ["red","green","blue"]   for i in range(0, len(colours)):     print i, colour[i]   # 0 red # 1 green # 2 blue