a
=[1,2,3,4,5,6]
a[:]=[x-1 for x in a]
print a
[0,1,2,3,4,5]
Take more than one input in one line python 2
map(int,raw_input().split())
e.g m,n=map(int,raw_input().split())
here m,n is accept two value in same line space seprated
List input in python 2
list_new=[int(x) for x in raw_input().split()]
Reverse a integer in python
def rev(n):
return int(str(n)[::-1])