how to remove punctuation in python code example

Example 1: remove word from string python

#You can remove a word from a string using str.replace ()
myString = 'papa is a good man'
newString = myString.replace('papa', '')
>>>' is a good man'

Example 2: remove punctuation from string python

#with re
import re
s = "string. With. Punctuation?"
s = re.sub(r'[^\w\s]','',s)
#without re
s = "string. With. Punctuation?"
s.translate(str.maketrans('', '', string.punctuation))

Example 3: clean punctuation from string python

s.translate(str.maketrans('', '', string.punctuation))

Example 4: remove punctuations using python

# define punctuation
punctuations = '''!()-[]{};:'"\,<>./?@#$%^&*_~'''

my_str = "Hello!!!, he said ---and went."

# To take input from the user
# my_str = input("Enter a string: ")

# remove punctuation from the string
no_punct = ""
for char in my_str:
   if char not in punctuations:
       no_punct = no_punct + char

# display the unpunctuated string
print(no_punct)

Example 5: python remove punctuation from text file

import string 
sentence = "Hey guys !, How are 'you' ?"
no_punc_txt = ""
for char in sentence:
   if char not in string.punctuation:
       no_punc_txt = no_punc_txt + char
print(no_punc_txt);                 # Hey guys  How are you 
# or:
no_punc_txt = sentence.translate(sentence.maketrans('', '', string.punctuation))
print(no_punc_txt);                 # Hey guys  How are you