Sum of numbers using for-loop

Question

Is there something like this in python?

sum += i for i in range(10)

sum should be 55

Answer 1

There's no one-liner for it, like there are for list comprehensions

total = 0
for i in range(10):
    total += i

Don't use sum as a variable name, it's the name of a built-in function (which happens to do what your loop does).