将字符串转换为元组列表 [英] converting a string to a list of tuples

问题描述

我需要在Python中将字符串'(2,3,4),(1,6,7)'转换为元组[(2,3,4),(1,6,7)]的列表. 我当时想在每个','处拆分，然后使用for循环并将每个元组附加到一个空列表.但是我不太确定该怎么做. 提示，有人吗?

I need to convert a string, '(2,3,4),(1,6,7)' into a list of tuples [(2,3,4),(1,6,7)] in Python. I was thinking to split up at every ',' and then use a for loop and append each tuple to an empty list. But I am not quite sure how to do it. A hint, anyone?

推荐答案

>>> list(ast.literal_eval('(2,3,4),(1,6,7)'))
[(2, 3, 4), (1, 6, 7)]

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