users = {
    'aeinstein': {
        'first': 'albert',
        'last': 'einstein',
        'location': 'princeton',
        },
    'mcurie': {
        'first': 'marie',
        'last': 'curie',
        'location': 'paris',
        }
    }
for username, user_info in users.items():
    print("\nUsername:" + username)
    full_name = user_info['first'] + " " + user_info['last']
    location = user_info['location']

    print("\tFull Name:" + full_name.title())
    print("\tLocation:" + location.title())