How do I sum the first value in each tuple in a list of tuples in Python?

Question

I have a list of tuples (always pairs) like this:

[(0, 1), (2, 3), (5, 7), (2, 1)]

I\'d like to find the sum of the first items in each pai

Answer 1

                s,p=0,0
                for i in l:
                  s=s+i[0]
                  p=p+i[1]
               print(tuple(s,p))

1. enter code here