list index out of range in simple Python script

Question

I just started learning Python and want to create a simple script that will read integer numbers from user input and print their sum.

The code that I wrote is

Answer 1

for i in list gives the values of the list, not the index.

inflow = list(map(int, input().split(" ")))
result = 1
for i in inflow:
    result += i
print(result)

If you wanted the index and not the value:

inflow = list(map(int, input().split(" ")))
result = 1
for i in range(len(inflow)):
    result += inflow[i]
print(result)

And finally, if you wanted both:

for index, value in enumerate(inflow):