Characters.get('e', 0) tells python to search for the key 'e' during the dictionary. If it isn't really uncovered it returns 0. Given that this is The very first time 'e' is passed through the loop, the character 'e' is just not found in the dictionary nonetheless, And so the get https://rafaelvacdd.eedblog.com/36552555/what-does-buy-copyright-online-mean