Change language

Python | Remove newline character from string

| | |

Method # 1: Using a loop
This task can be done using brute force, in which we check "/ n" as a string within a string and replace it from each string using loop.

# Python3 code to demonstrate how it works
# Remove newline character from string
# using a loop

 
# initialize the list

test_list = [ ’ gf g’ , ’is’ , ’b est’ , ’fo r’ , ’ geeks ’ ]

  
# print original list

print ( "The original list:" + str (test_list ))

 
# Remove newline character from string
# using a loop

res = []

for sub in test_list:

res.append (sub.replace ( " " ," "))

  
# print result

print ( "List after newline character removal:" + str (res))

Exit:

 The original list: [’gf g’,’ is’, ’b est’,’ fo r’, ’geeks’] List after newline character removal: [’ gfg’, ’is’,’ best’, ’for’,’ geeks’] 

Method # 2: Using regular expressions
This task can also be done using regex functions, which can also globally replace all newlines with an empty string. The advantage over the above method is that the above method simply removes one occurrence and this method checks each occurrence.

# Python3 code to demonstrate how it works
# Remove newline character from line
# Using regular expressions

import re

 
# initialize the list

test_list = [ ’gf g’ , ’ is’ , ’b est’ , ’fo r’ , ’ geeks ’ ]

  
# print original list

print ( "The original list:" + str (test_list))

 
# Remove newline character from string
# Using regular expressions

res = []

for sub in test_list:

res.append (re.sub ( ’’ , ’’, sub))

 
# print result

print ( "List after newline character removal:" + str (res))

Output:

 The original list: [’gf g’,’ is’ , ’b est’,’ fo r’, ’geeks’] List after newline character removal: [’ gfg’, ’is’,’ best’, ’for’,’ geeks’] 

Shop

Learn programming in R: courses

$

Best Python online courses for 2022

$

Best laptop for Fortnite

$

Best laptop for Excel

$

Best laptop for Solidworks

$

Best laptop for Roblox

$

Best computer for crypto mining

$

Best laptop for Sims 4

$

Latest questions

NUMPYNUMPY

psycopg2: insert multiple rows with one query

12 answers

NUMPYNUMPY

How to convert Nonetype to int or string?

12 answers

NUMPYNUMPY

How to specify multiple return types using type-hints

12 answers

NUMPYNUMPY

Javascript Error: IPython is not defined in JupyterLab

12 answers

News


Wiki

Python OpenCV | cv2.putText () method

numpy.arctan2 () in Python

Python | os.path.realpath () method

Python OpenCV | cv2.circle () method

Python OpenCV cv2.cvtColor () method

Python - Move item to the end of the list

time.perf_counter () function in Python

Check if one list is a subset of another in Python

Python os.path.join () method