Python / Django:如何删除多余的空格&标签从字符串? [英] Python/Django: How to remove extra white spaces & tabs from a string?
问题描述
例如,如果一个用户提交了标签电吉他和其他提交的电吉他(2个单词之间的2个空格)我想要能够识别他们是相同的标签。
如何删除所有在这种情况下,额外的空白和标签?谢谢。
分割任何空格,然后加入一个空格。
''.join(s.split())
I'm building a website with Python/Django. Users submit tags. Each tag can contain multiple words. Each tag has an ID number. I want to make sure tags that are formatted slightly differently are still being recognized as the same tag.
For example, if one user submitted the tag "electric guitar" and the other submitted "electric guitar" (2 white spaces between the 2 words) I want to be able to recognize they are the same tag.
How to I remove all the extra white spaces and tabs in this case? Thanks.
Split on any whitespace, then join on a single space.
' '.join(s.split())
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