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In this tutorial, we will look at different ways to remove \nand from a string.\t

str.strip()How to remove from a string in Python\n

str.strip()In order to remove from a string using the method \n, we need to pass \nand \tto the method and it will return a copy of the original string after removing \nand from the string.\t

Sample code:

string = "\tHello, how are you\n"
print("Old String:")
print("'" + string + "'")

string = string.strip("\n")
string = string.strip("\t")
print("New String:")
print("'" + string + "'")

Output:

Old String:
'    Hello, how are you?
'
New String:
'Hello, how are you?'

str.replace()How to remove from a string in Python\n

Another way to remove \nand from a string is to use the replace method. We should remember that the replace method will replace the given string as a whole and not just from the beginning or the end of the string. If you need to remove something only from the beginning and the end, you should use the replace method.\tstr.replace()str.replace()str.strip()

str.replace()The method takes two parameters as input, one is the character or string you want to replace, and the other is the character or string you want to replace it with. In the following example, since we only want to remove \nand \t, we pass an empty string as the second parameter.

Example code:

string = "Hello, \nhow are you\t?\n"
print("Old String:")
print("'" + string + "'")

string = string.replace("\n", "")
string = string.replace("\t", "")
print("New String:")
print("'" + string + "'")

Output:

Old String:
'Hello, 
how are you    ?
'
New String:
'Hello, how are you?'

Removing from a string using regular expressions in Python\n

To remove from a string \n, we can use re.sub()the method. The following code example demonstrates how to re.sub()remove using the method \n. \nis the regular expression regexpattern for newline characters, which will be ""replaced by the empty string -.

import re

string = "Hello, \nhow are you\n?"
print("Old String:")
print("'" + string + "'")

new_string = re.sub(r"\n", "", string)
print("New String:")
print("'" + new_string + "'")

Output:

Old String:
'Hello, 
how are you
?'
New String:
'Hello, how are you?'