How do I trim whitespace?

+1 vote

Is there a Python function that will trim whitespace (spaces and tabs) from a string?

Example: \t example string\texample string

Aug 20, 2018 in Python by bug_seeker
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0 votes

Whitespace on both sides:

s = " \t a string example\t " s = s.strip()

Whitespace on the right side:

s = s.rstrip()

Whitespace on the left side:

s = s.lstrip()

As thedz points out, you can provide an argument to strip arbitrary characters to any of these functions like this:

s = s.strip(' \t\n\r')

This will strip any space, \t, \n, or \r characters from the left-hand side, right-hand side, or both sides of the string.

The examples above only remove strings from the left-hand and right-hand sides of strings. If you want to also remove characters from the middle of a string, try re.sub:

import re print re.sub('[\s+]', '', s)

That should print out:

astringexample

answered Aug 20, 2018 by Priyaj
• 56,120 points

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