howto.py

# A. Current Data - Poorly structured
contact_emails = {
    'brian': 'brian@google.com',
    'ted': 'ted@google.com',
    'donald': 'donald@google.com'
}

# A. Loop
for name in contact_emails:
    email = contact_emails[name]
    print(name, email)


# B. Dicts wrapped in List
contact_emails = [
    {'name': 'brian', 'email': 'brian@google.com'},
    {'name': 'ted', 'email': 'ted@google.com'},
    {'name': 'donald', 'email': 'donald@google.com'}
]

# B. Loop
for info in contact_emails:
    print(info['name'], info['email'])


# C. Tuples wrapped in List
contact_emails = [
    ('biran', 'brian@google.com'),
    ('ted', 'ted@google.com'),
    ('donald', 'donald@google.com')
]

# C. Loop
for name, email in contact_emails:
    print(name, email)