Characters.get('e', 0) tells python to search for The important thing 'e' inside the dictionary. If it's not discovered it returns 0. Considering that This really is The 1st time 'e' is handed from the loop, the character 'e' is not really present in the dictionary still, And so the get https://charlielssvt.theblogfairy.com/35485677/the-smart-trick-of-buy-tinctures-usa-that-nobody-is-discussing