Characters.get('e', 0) tells python to look for The real key 'e' from the dictionary. If it's actually not found it returns 0. Given that This is often the first time 'e' is handed with the loop, the character 'e' just isn't located in the dictionary but, so the get strategy https://stephenguixi.estate-blog.com/35436814/examine-this-report-on-caribo-edibles