function to retrieve the values one by one from the iterator object. There are also functions that take iterators as arguments. For example, the list() and sum() functions return a list and the sum of ...

While we have the Python built-in function sum() which sums the elements of a sequence (provided the elements of the sequence are all of numeric type), it’s instructive to see how we can do this in a ...

Should be simple for you. Declare a sum variable. Then just loop through the list and add it to the sum. It’s super simple. You got a list. Loop through the list. You have done that multiple times ...