【发布时间】:2016-08-23 13:59:23
【问题描述】:
有点像
sentence.replace(*, "newword")
(这不起作用,顺便说一句)
我们说
sentence = "hello world"
return sentence.replace(*, "newworld")
应该返回“newword newword”
【问题讨论】:
-
sentence.replace(*, "newword")会返回什么? -
假设
sentence = "hello world",那么它应该返回sentence = "newword newword" -
试试
sentence = ' '.join(['newword'] * len(sentence.split()))
标签: python string python-2.7 python-3.x methods