每第 n 个字符拆分字符串? [英] Split string every nth character?

问题描述

是否可以每第 n 个字符拆分一个字符串?

Is it possible to split a string every nth character?

例如，假设我有一个包含以下内容的字符串:

For example, suppose I have a string containing the following:

'1234567890'

我怎样才能让它看起来像这样:

How can I get it to look like this:

['12','34','56','78','90']

推荐答案

>>> line = '1234567890'
>>> n = 2
>>> [line[i:i+n] for i in range(0, len(line), n)]
['12', '34', '56', '78', '90']

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