how to strip all spaces in python code example

Example 1: python delete white spaces

sentence = ' hello  apple'
sentence.strip()
>>> 'hello  apple'

Example 2: 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 3: python convert remove spaces from beginning of string

## Remove the Starting Spaces in Python
 
string1="    This is Test String to strip leading space"
print (string1.lstrip())