python replace string in file
# Read in the file
with open('file.txt', 'r') as file :
filedata = file.read()
# Replace the target string
filedata = filedata.replace('ram', 'abcd')
# Write the file out again
with open('file.txt', 'w') as file:
file.write(filedata)
Log in, to leave a comment
5
2
filename = "sample1.txt"
# SAMPLE1.TXT
# Hello World!
# I am a human.
with open(filename, 'r+') as f:
text = f.read()
text = re.sub('human', 'cat', text)
f.seek(0)
f.write(text)
f.truncate()
# SAMPLE1.TXT
# Hello World!
# I am a cat.
Thank you!
2
5
(2 Votes)
0
4
5
#!/usr/bin/env python3
import fileinput
with fileinput.FileInput(filename, inplace=True, backup='.bak') as file:
for line in file:
print(line.replace(text_to_search, replacement_text), end='')
Thank you!
5
4
(5 Votes)
0
3.56
9
#input file
fin = open("data.txt", "rt")
#output file to write the result to
fout = open("out.txt", "wt")
#for each line in the input file
for line in fin:
#read replace the string and write to output file
fout.write(line.replace('pyton', 'python'))
#close input and output files
fin.close()
fout.close()
Thank you!
9
3.56
(9 Votes)
0
Are there any code examples left?
New code examples in category Python
-
Python 2023-04-11 03:04:20
-
Python 2022-03-27 22:40:04 pycharm no module named
-
Python 2022-03-27 22:25:05 assign multiple variablesin one line
-
Python 2022-03-27 22:20:02 levenshtein distance
-
Python 2022-03-27 21:35:09 get text from url python last slash
-
Python 2022-03-27 21:30:30 df concatenate df
-
Python 2022-03-27 21:25:09 python odd or even
-
Python 2022-03-27 21:15:32 python include function from another file
-
Python 2022-03-27 21:10:01 color module python
-
Python 2022-03-27 21:00:27 python tkinter cursor types
Create a Free Account
Unlock the power of data and AI by diving into Python, ChatGPT, SQL, Power BI, and beyond.
Sign up
Develop soft skills on BrainApps
Complete the IQ Test
Relative searches
replace text in txt document python
how to replace string in a file python
python replace in file
python add content replace in file
python write to text file replace
how to replace everything in a txt file py
python write replace file
replace text in a file in python
python search and replace file contents
python script to replace text in a file
python replace file with new file
python replace content in file
how to replace file content in python
python how to replace a specific string in file
how to replace text in a text file in python
how to replace words in a text file python
python text file find and replace
replace a txt file with python
replace everything in a txt file with python
python substitute string in file
text file replace word python
replace string in python file
python open file replace , with
replace content in file python
python replace a file
how to replace a string in a file using python
python write file with replace
find and replace a string in file using python
replace whole text in text file python
how to replace a string in python in text file
file handling replace in python
open a file and replace a text python
how to replace a text in file in python
python replace content of file
replace only paragraph of data in text file python
replace string in file python
python find line in file and replace
python change replace value in file
how to replace in file using python
search and replace string in python file
replace txt file in python
replace a value in a text file in python
find and replace from file in python
find and replace text in a file python
replace string in text file python
replace a text in a file in python
replace file contents in python
replace string from a file python
python open replace value in file
how to replace the text from txt file in python
replace a string in a txt file python
python replace all strings in file with new string
python text file string replace
python open file replace
replace Text1 with TextA in file using python
file string file and replace python
open file find and replace python
replace string from file python
how to replace *.txt string in file with variable in python
how to replace string in file with variable using .replace python
finding and replacing text in a text file python
find and replace python file
python read file replace and write
python replace string with another string in file
how to replace a string in text file using python
replace content of file python
how to replace a string in a file in python
python replace text in txt filere
python replace string in text file
how to replace contents of a file in python
how to fully replace text in textfile using python
how to replace text in text file using python
python change text in file
python file string replace
python find in file and replace
python open file and substitute string
substitute in plavce a string in a file using python
python replace a line in text file
python replace contents of file
replace python in file
python replace entire txt file
python replace entire text file
python replace text file with string
python script to replace values in a file
how to replace a file in python
how to replace strings in a file in python
read file and replace text in python
replace a text in file and create a new file python
python file read and replace text
how to replace everything on a text file in python
python replace value in text file
write and replace file python
replace string within file using python
how to replace words in file python
python file replace string
how to replace a string in a file python
python how to change a single part in a txt file
python file and replace
python open file for replace
python write how to replace text in a file
how to make a replace function permanent in a for loop python
replace string in python in file
python how to replace a line in a file
how to replace file in python
replace texte in text in python
how to write and replace file using python
python with replace value in file
python code to replace string in file
python find and replace word in file name
python replace txt
replace file in python
python open file replace string
file search and replace python
python search replace file
how to replace a word in a text file using python
replace contents of text file python
how to replace the text in file in python
replace string in a file with python
replace contents of txt file in python
python file replace content
how to replace something in a file in python
python print find and replace file
python string replace in file
how to replace strings in file in python
replace content of a python file
python replace text file content
replace string with another string python in file
python read text file and replace string
python read file and replace string
python replace file content
replace file python
replace a string in text file python
replace a word in text file with python
replace text file python
replace in text file in python
python working with text file find and replace
how to replace data in a text file python
python code to find and replace a string in a file
python replace a string in text file
python read file and substitute by creating new file
python read file and substitute and create new file
python read file and substitute
python file string replace and create new file
ptyhon file string replace
replacing file value in python
replace a word in text file with python
python search and replace text
python replace word in txt
replace in open file python
find and replace text python
.replace for a txt file
python edit file and replace all
replace a character in file in python
replace character in txt files python
switch letters in file python
python replace pattern in file
open txt file replace and save python
open txt file replace and save
how to replace string in file in python
how to replace a file using python
how to replace a value in a text file with a new one python
how to use .replace python with text files
how to replace text in a txt file python
re-write line in file python
python replace text file
how to replace a string in a file with python
python open and replace
python replace in text file
python remlace in string file txt
replace string in existing file python
replace [name] in text file python
python3 replace file content
file open replace - python
file open replace
python substitute a string in file
python replace string in file f.replace("a", "b")
replace occurences in a file python
read file and replace string python
replace char in a file python
replace content of a file in python
python replace a text file
can you change words in file python
how to overwrite something in a file python
replace characters in file python
how to change contents of file with python
how to change contents of a file with python
how to change a file contents in python
how to overwrite text in python
python to update value in file
python open replace file
copy file python replace text
python open text file and replace string
python copy file and replace text
how to change a specific word in a line in a text file in python
python replace string in a text file row
python replace string in a text file from row
python replace string in a text file
replace a word on a line of file python
python replace number in file
how to replace old string in text file with a new string in python stack overflow
python textfiles.replace
how to replace a word in a file using python
replace file extension python
file read replace python
replace all text inside file python
replace text inside file python
change part of a text file python
use replace with write in python
python how to replace a word in a file
replacing a tex in a particular line in python script
replacing a line in python script with name of file
file.replace python
file write replace python
python find and replace all in file
read file and replace text python
replace string in python in same file
replace sring in a file python
python txt files replace line
python write file replace line
replace line in file python
replace text in a file pyhon
how to replace something in a text file pythob
python write to file replace line
python replace file everything in file contents
python replace file contents
find and replace something in python file
replace in text file python
python how to modify the string contents in a file
file find and replace python
how to rewrite value in text file python
how to replace text by text in file in python
replace text file with new text python
python changing text in a file
python replace a string in a file
python swap text in file
find and replace in file python
pythoh replaceing the contents of text file
python change a file line by line
replace values in file python
how can u replace a line using file using python
replace in file python
python find and replace in text
whan opening file in python replace function wont work
readlines with replace python
change contet into a text in python
python replace with open
python open file w replace option
python replace word in script
file replace python
python replace() document
how to update and replace files python
how to replace value in text file using python
search in file and modify it without opening whole file program
replace strings in text file python
how to replace items from a text file python
python replace file
python replace string in a file
python text replace in file
replace text python import
replace text in text file python
python edit string text
python read file and replace strings
python replace character in text file
search and replace text in an external file python
pyton rplace file
find and replace in python file
change certain text in file python
python write replace entire file
python script read a file find and replace a string
change values in a textfile python
replace words in file python
python text replacing script
how to replace a certain word in a python script
replace in file in python
python search and replace in file
Search and replace a line in a file in Python3
python line specific replace in a file
python line replace in a file
python3 replace string in a file
python replace a line in a file
python replace string with another on file
how to replace a line in a file using python
how to change a line in a file in python
rewriting lines in file python
replace something in a text file python
replace word in file pyhton linux
python3 replace a line in a file
python replace word in file
how to use replace in file python
python search in file and edit
python text file replace tet
replacing a string with another in text file python
python replace line of file
replace in a file python
res.content replace python
python replace text in text file
replace word in file python
python change contents of text
python open and change text file
replace values in text file python
how to replace a word in text file in python
how to replace a text in a file in python
how to save replace funtion in python
how to search and replace text in a file using python
python replace char in file
replace characters in a file python
how to replace line a file in python
find and replace in word using files python
how to change a line in file python
how to find and replace in text file python
write to file replace words
file replace text in python
replace syntax read text in python
replace syntax read txt in python
how to overwrite a line in a file in python
how to overwirte txt file with python
python find string in file and replace
python edit txt file as string
python to replace string in file
python replace last strings in file
python replace all strings in file
how to change string inside the same file
how to change string inside the file
replace() inside fiel python
how to use replace() in file in python
how to replaceing number in file in python
replace number in file in python
replace words inside the file in python
how to use the r + to replace number inside the file in pytho
with open file and replace number inside it in python
how to replace the letter in side the file in pytho by writig
how to replace text in file python
python replace string in file
python replace line in text file
read a textfile and replace all text matches python
read a textfile and replace text matches python
python replace from file
how to change a text in python
python change strings in file
python replace strings in file
pytho find replace in file
how to replace text in another file python
string replace in file python
python file replace
replace string in text data python
find and replace a string in text file python
python how to substitute items in text file
repleace the with text content in python
replace a string in python text file
how to replace string in file python
reading a file replace a string inside
python3 replace string in file
python script to change file content
overwrite specific text python
search for a specific text and replace new input in python
replace word from file in python
python find and replace in file
how to replace a word in text file using python
replace python file
how to replace text in a file python
replace data in text file python
python read and replace line in file
replace word with another word python .txt
how to find a string and replace in a file python
how to replace a number in a file python
how to replace a value in a file python
find and replace in python script
python replace in file
python read txt and replace content
python search and replace line in text file
python find text in file replace
python replace text in file with list
python replace text in file
python replace all occurrences in file
python myfile.replace(“,’)
read and replace text in file python
python replace word in text file
python replacing . with C in open File
how to read then replacee text file in python
python remplace word in txt file
python script to find and replace line in a file
python script to find and replace text in a file
python find string in file and replace with another
read line in a file and replace it with different value python
how to replace old text with new text in python
replace text in file python
python find and replace text in files
how to replace all a file in python
python find and replace string in file