gistfile1.txt

import requests
session = requests.Session()
params = {'username': 'username', 'password': 'password'}
s = session.post("http://pythonscraping.com/pages/cookies/welcome.php", params) 
print("Cookie is set to:")
print(s.cookies.get_dict())
print("-----------")
print("Going to profile page...")
s = session.get("http://pythonscraping.com/pages/cookies/profile.php") 
print(s.text)

Cookie is set to:
{'username': 'username', 'loggedin': '1'}
-----------
Going to profile page...
Hey username! Looks like you're still logged into the site!