x = (4, 2, 8)
print x
(4, 2, 8)


print type(x)
<type 'tuple'>


y = 8, 7, 1
print type(y)
<type 'tuple'>


print y
(8, 7, 1)


print x[1]
2


y[0] = 2
Traceback (most recent call last):
  File "C:\Users\Susan\AppData\Local\Enthought\Canopy\App\appdata\canopy-2.1.3.3542.win-x86_64\lib\site-packages\IPython\core\interactiveshell.py", line 2885, in run_code
    exec(code_obj, self.user_global_ns, self.user_ns)
  File "<ipython-input-9-0829a2afab31>", line 1, in <module>
    y[0] = 2
TypeError: 'tuple' object does not support item assignment

z = ([5,2],[9,1])
print z
([5, 2], [9, 1])


print type(z)
<type 'tuple'>


z[0][1] = 12
print z
([5, 12], [9, 1])


z[0].append(4)
print z
([5, 12, 4], [9, 1])


z[0].remove(5)
print z
([12, 4], [9, 1])


z[0].append(4)
z[0].remove(4)
z[0].remove(12)
print z
([4], [9, 1])


z[0].remove(4)
print z
([], [9, 1])


v,w = 8,3
print v
8


print w
3




w = "winter is coming now".split()
print w
['winter', 'is', 'coming', 'now']


for (index,item) in enumerate(w):
    print index
    print item
    
0

winter

1

is

2

coming

3

now


for (foo, bar) in enumerate(w):
    print foo,bar
    
0 winter

1 is

2 coming

3 now


for x in enumerate(w):
    print type(x), x
    
<type 'tuple'> (0, 'winter')

<type 'tuple'> (1, 'is')

<type 'tuple'> (2, 'coming')

<type 'tuple'> (3, 'now')


print enumerate(w)
<enumerate object at 0x0000000003ED25A0>


print range(len(w))
[0, 1, 2, 3]