将字符列表转换为字符串 [英] Convert a list of characters into a string

问题描述

如果我有一个字符列表:

a = ['a','b','c','d']

如何将其转换为单个字符串?

a = 'abcd'

解决方案

使用空字符串的 join 方法将所有字符串与中间的空字符串连接在一起，如下所示:

<预><代码>>>>a = ['a', 'b', 'c', 'd']>>>''.join(a)'A B C D'

If I have a list of chars:

a = ['a','b','c','d']

How do I convert it into a single string?

a = 'abcd'

解决方案

Use the join method of the empty string to join all of the strings together with the empty string in between, like so:

>>> a = ['a', 'b', 'c', 'd']
>>> ''.join(a)
'abcd'

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