Summing elements in a list

Question

Here is my code, I need to sum an undefined number of elements in the list. How to do this?

l = raw_input()
l = l.split(\' \')
l.pop(0)

My

Answer 1

>>> l = raw_input()
1 2 3 4 5 6 7 8 9 10
>>> l = l.split()
>>> l.pop(0)
'1'
>>> sum(map(int, l)) #or simply sum(int(x) for x in l) , you've to convert the elements to integer first, before applying sum()
54