how to remove whitespace characters in python code example

Example 1: python remove whitespace from start of string

'     hello world!    '.strip()
'hello world!'


'     hello world!    '.lstrip()
'hello world!    '

'     hello world!    '.rstrip()
'    hello world!'

Example 2: strip whitespace python

>>> s.strip()
'Hello  World   From Pankaj \t\n\r\tHi There'