in this tutorial we'll learn how to write a script whitch replace text in file

in this example we'll read a file then replace "world" by "country" finaly we'll wirte the result in our file and save it


with open('file.txt', 'r+') as f:
    file_source =
    #replace 'world' by 'country' in file
    replace_string = file_source.replace('world', 'country')
    #save change
    write_file = f.write(replace_string)

#read file after changing
with open('file.txt', 'r+') as f:


hello country

English today is not an art to be mastered it's just a tool to use to get a result