Python - 从字符串中移除不需要的字符

def unwanted_string_words(data, sentence):  #Input is provided
    for sent in sentence:   #Check different characters in string
        data = data.replace(sent, '')   #Remove unwanted characters from string
    return data 

# Example
whole_string = "Hi! My Name Is, John"
to_be_removed = "!,"
final_string =unwanted_string_words(whole_string, to_be_removed)
print(final_string)  

import re   # Do not forget to import the re module or else error might occur

def unwanted_string_words(data, sentence):   # The input is provided
    pattern = "[" + re.escape("".join(sentence)) + "]"  #We will join all the characters using re.escape
    return re.sub(pattern, "", data)   # We will then use re.sub to remove the unwanted characters

# Example
whole_string = "Hi! My Name Is, John"
to_be_removed = "!,"
final_string =unwanted_string_words(whole_string, to_be_removed)
print(final_string)  

def unwanted_string_words(data, sentence):   #The input is provided
   return ''.join([sent for sent in data if sent not in sentence])   # All the characters in the string are checked and the characters which are not to be removed sre moved to a new list and some characters are removed.

# Example
whole_string = "Hi! My Name Is, John"
to_be_removed = "!,"
final_string =unwanted_string_words(whole_string, to_be_removed)
print(final_string)  

def unwanted_string_words(data, sentence):  #The input of string is provided
    translation_table_characters = str.maketrans('', '', ''.join(sentence))    # With the help pf str.maketrans a translation table is made and the characters to be removed are specified     
    return data.translate(translation_table_characters)  #The str.translate is used to remove the characters and provide an empty space

# Example
whole_string = "Hi! My Name Is, John"
to_be_removed = "!,"
final_string =unwanted_string_words(whole_string, to_be_removed)
print(final_string) 

def unwanted_string_words(data, sentence):  # The input of string is given
    unwanted_string_words = filter(lambda sent: sent not in sentence, data)  #Filter will check all the characters of the string
    # Lambda will be used to look for the unwanted characters in the whole string
    return ''.join(unwanted_string_words)  #After removing the unwanted characters, the remaining characters are moved to a new list 

# Example
whole_string = "Hi! My Name Is, John"
to_be_removed = "!,"
final_string =unwanted_string_words(whole_string, to_be_removed)
print(final_string) 

def unwanted_string_words(data, sentence):  # The input of string is provided 
    unwanted_string_words = [sent for sent in data if sent not in sentence]  # List comprehension will be used to check each characters and the unwanted ones will be removed
    return ''.join(unwanted_string_words)  #The remaining characters will be joined to form a string

# Example
whole_string = "Hi! My Name Is, John"
to_be_removed = "!,"
final_string =unwanted_string_words(whole_string, to_be_removed)
print(final_string)