remove whitespace from list python code example

Example 1: remove all whitespace from string python

import re
s = '\n \t this is a string   with a lot of whitespace\t'
s = re.sub('\s+', '', s)

Example 2: python string remove whitespace

' sss d ssd s'.replace(" ", "")
# output: 'sssdssds'

Example 3: python strip whitespace

s1 = '  abc  '

print(f'String =\'{s1}\'')

print(f'After Removing Leading Whitespaces String =\'{s1.lstrip()}\'')

print(f'After Removing Trailing Whitespaces String =\'{s1.rstrip()}\'')

print(f'After Trimming Whitespaces String =\'{s1.strip()}\'')

Example 4: python remove similar string with whitespace from list

def strip_list_noempty(mylist):
    newlist = (item.strip() if hasattr(item, 'strip') else item for item in mylist)
    return [item for item in newlist if item or not hasattr(item, 'strip')]