how to remove a letter from a string python code example

Example 1: take off character in python string

s = 'abc12321cba'

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

Example 2: python remove string from string

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

Example 3: delete certain characters from a string python

for char in line:
    if char in " ?.!/;:":
        line.replace(char,'')

Example 4: remove specific word from string using python

#you can use replace function to remove specific word.
>>> message = 'you can use replace function'
>>> message.replace('function', '')
>>>'you can use replace '

Example 5: remove from string python

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

Example 6: python remove letters from string

string = "abc123"
# Method 1
''.join(char for char in string if char.isdigit())

#Method 2
import re
re.sub("[^0-9]", "", string)