python - How to remove tabs and newlines with a regex -


in python 3.x, special re sequence '\s' matches unicode whitespace characters including [ \t\n\r\f\v].

the following piece of code intended replace tabs , newlines space. 

import re text = """hello friends.     how doing? i'm fine.""" output = re.sub('\s', ' ', text) print(output)

however, tab still present in output. why?

the problem is(likely) tab character bunch of spaces.

>>> re.sub(r"\s+", " ", text) "hello friends. how doing? i'm fine."

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