People.get('e', 0) tells python to look for The main element 'e' from the dictionary. If it's not identified it returns 0. Given that This really is The 1st time 'e' is passed with the loop, the character 'e' will not be present in the dictionary but, Hence the get strategy https://damienlhqrh.humor-blog.com/35148126/the-best-side-of-order-copyright-vape-pen-usa