Characters.get('e', 0) tells python to look for The crucial element 'e' inside the dictionary. If it is not identified it returns 0. Considering that this is The very first time 'e' is passed from the loop, the character 'e' is just not found in the dictionary however, And so the https://lsd-100-ug79012.articlesblogger.com/58707833/helping-the-others-realize-the-advantages-of-copyright-vape-pen