how to remove string from string python code example

Example 1: remove substring python

>>> papa = 'papa is a good man'
>>> papa.replace('papa', '')
' is a good man'

Example 2: python remove string from string

s = 'ab12abc34ba'
print(s.replace('ab', ''))

Example 3: remove from string python

"Str*ing With Chars I! don't want".replace('!','').replace('*','')

Example 4: how to remove all characters from a string in python

s = 'abc12321cba'

print(s.replace('a', ''))