People.get('e', 0) tells python to search for The crucial element 'e' inside the dictionary. If it's not uncovered it returns 0. Considering that This can be the first time 'e' is handed through the loop, the character 'e' isn't present in the dictionary nevertheless, Therefore the get strategy returns 0. https://rafaelhbwog.gynoblog.com/35416421/how-much-you-need-to-expect-you-ll-pay-for-a-good-buy-copyright-usa