Python 3.1.2 (r312:79360M, Mar 24 2010, 01:33:18) 
[GCC 4.0.1 (Apple Inc. build 5493)] on darwin
Type "copyright", "credits" or "license()" for more information.
>>> print('Hello World!')
Hello World!
>>> for number in range(5):
	print(number)

	
0
1
2
3
4
>>> range(5)
range(0, 5)
>>> [0,1,2,3,4]
[0, 1, 2, 3, 4]
>>> for number in [0,1,2,3,4]:
	print(number)

	
0
1
2
3
4
>>> for number in range(5):
	print(1+number)

	
1
2
3
4
5
>>> for number in 5:
	print(number)

	
Traceback (most recent call last):
  File "<pyshell#13>", line 1, in <module>
    for number in 5:
TypeError: 'int' object is not iterable
>>> range(1,5)
range(1, 5)
>>> [1,2,3,4]
[1, 2, 3, 4]
>>>