Just use print() around the last line in the loop, or append the sum() results to a list and show that. I don't think the Notebook works in such a way w.r.t. in output from loops, since technically the for loop has no output. It's just expressions that have a single value that are output normally.
Just use print() around the last line in the loop, or append the sum() results to a list and show that. I don't think the Notebook works in such a way w.r.t. in output from loops, since technically the for loop has no output. It's just expressions that have a single value that are output normally.