我有
k= (('answer ', ' Answer the call for a channel(answer )'), ('att_xfer ', ' Attended Transfer(att_xfer )'), ('bind_digit_action ', ' Bind a key sequence or regex to an action.(bind_digit_action )'))
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我想去掉所有多余的空格。我怎样才能做到这一点
如果您的意思是“额外空格”,则每个字符串开头和结尾的空格:
k = tuple(tuple(b.strip() for b in a) for a in k)
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如果要删除字符串中的其他一些“额外空格”(例如(answer )=> (answer)),则必须定义更多规则。