Task

Replace every occurring instance of a piece of text in a group of text files with another one.



For this task we want to replace the text   "Goodbye London!"   with   "Hello New York!"   for a list of files.




import fileinput
 
for line in fileinput.input(inplace=True):
    print(line.replace('Goodbye London!', 'Hello New York!'), end='')
 