# Dictionary
>>> my_dict = {'name': 'Kenneth', 'job': 'Teacher'}

# Keys
>>> my_dict['job']
'Teacher'

# Dictionaries as keys
>>> name_dict = {'names': {'first': 'Kenneth', 'last': 'Love'}}
>>> name_dict['names']['last']
'Love'

# Create/Edit new keys
>>> my_dict = {'name': 'Kenneth', 'job': 'Teacher'}
>>> my_dict['age'] = 33
{'name': 'Kenneth', 'job': 'Teacher', 'age': 33}

# Updating Dictionaries
>>> my_dict.update({'job': 'Teacher', 'state': 'Oregon', 'age': '33', 'name': 'Kenneth'})
>>> my_dict
{'job': 'Teacher', 'state': 'Oregon', 'age': '33', 'name': 'Kenneth'}

# Tuples as keys
>>> game_dict = {(2,2): True, (1,2): False}
>>> game_dict[(1,2)]
False

# Unpacking
>>> my_string = "Hi! My name is {name} and I live in {state}"
>>> my_dict = { 'name':' Kenneth', 'state': 'Oregon' } 
>>> my_string.format(**my_dict)
'Hi! My name is Kenneth and I live in Oregon'

# Dictionary iteration over keys
>> for key in my_dict:
...  print(key)

# Dictionary iteration over values
>> for key in my_dict:
...  print(my_dict[key])

# Dictionary iteration over values
>> for value in my_dict.values()
...  print(value)
...
Kenneth, Treehouse, Oregon, 33, USA, Teacher

>>> my_tuple = (1,2,3)

>>> my_2nd_tuple = 1,2,3

>>> my_3rd_tuple = tuple( [1,2,3] )
(1,2,3)

# Immutable
>>> my_3rd_tuple[1] = 5
TypeError!

>>> a, b = 1, 2

# Packing & Unpacking
>>> c = (3,4)
>>> d, e = c
>>> f = d, e
>> f == c
True

# Swapping
>>> a, b = b, a

# Enumerate a List using a Tuple
>>> for index, letter in enumerate(my_alphabet_list):
...        print('{}: {}'.format(index, letter))

# Enumerate a List using a packed Tuple
>>> for step in enumerate(my_alphabet_list):
...        print('{}: {}'.format(step[0], step[1]))

# Enumerate a List using unpacking a packed Tuple
>>> for step in enumerate(my_alphabet_list):
...        print('{}: {}'.format(*step))

# Dictionary Iteration
>>> for key, value in my_dict.items()
...        print('{}: {}'.format(key, value))