List comprehensions provides an easy way of creating a list. You should not use the functions of filter or map.
>>> aList =[i for i inxrange(10)]>>>print aList
[0,1,2,3,4,5,6,7,8,9]>>> aList =[i for i inxrange(10)if i % 2==0]>>>print aList
[0,2,4,6,8]>>> aList =[i**2for i in aList]>>>print aList
[0,4,16,36,64]
