Requests: retrieving data

Take a look at the following code snippet. First, we retrieve data from the main page of Python's documentation. Then we want to check if the content of the resource is represented in ISO-8859-1. If it is not, the program should print the message "You should change the encoding."

import requests


url = 'https://docs.python.org/3/'
r = request.get(url)

if r.encoding == 'ISO-8859-1':
    print('Right encoding!')
else:
    print('You should change the encoding.')

There might be some mistakes in the code: look carefully through all names and syntactic patterns. If you find any mistakes, below, write just the correct version of the wrong lines — each one on a new line, in the same order as in the code. If you do not find any mistakes, just type "No".