>>> print "Hello world"
Hello world
>>> print("Hello world") #This also works
Hello world ​​​​​​​

>>> print "Hello world"
  File "<stdin>", line 1
    print "Hello world"
    ^^^^^^^^^^^^^^^^^^^
SyntaxError: Missing parentheses in call to 'print'. 
Did you mean print(...)?
>>> print("Hello world")
Hello world

>>> 5/4
1
>>> 5//4
1

>>> 5/4
1.25
>>> 5//4 
1        

>>> easyas = [1,2,3]
>>> simpleas = ['a','b','c']
>>> result = zip(easyas,simpleas) #creates a list
>>> print result
[(1, 'a'), (2, 'b'), (3, 'c')]
>>> result[1]
(2, 'b')

>>> easyas = [1,2,3]
>>> simpleas = ['a','b','c']
>>> result = zip(easyas,simpleas) #creates an iterable
>>> print(result)
<zip object at 0x000001F70D6391C0>
>>> result[1] #Cannot index into iterable
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'zip' object is not subscriptable
>>> list(result)[1]
(2, 'b')

>>> import types
>>> var = "A string"
>>> if type(var)==types.StringType:
...     print("It's a string!")
...
It's a string!
>>> if isinstance(var,str):
...     print("Also says its a string")
...
Also says its a string

>>> import types #As we'll see, this isn't needed
>>> var = "A string"
>>> if type(var)==types.StringType:
...     print("It's a string!")
...
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: module 'types' has no attribute 'StringType'
>>> if isinstance(var,str):
...     print("The Python 3 way")
...
The Python 3 way

>>> if "1" > 100000:
...     print("This is a bad thing Python 2 does")
...
This is a bad thing Python 2 does

​​​​​​​>>> if "1" > 100000:
...     print("Python 3 rightly complains")
...
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: '>' not supported between instances of 'str' and 'int'