NBA-prediction | Predict scores of NBA games using regularized matrix | Video Utils library

len(list(todays_games.children)) evaluates to an integer - 5, 6, etc. You can't iterate directly over an integer with a for loop.

You can use the built-in function range to loop a set number of times if you'd need, but you should iterator directly over todays_games.children.

A big part of Python is that it simplifies iterator usage. Instead of using indices to access things like an array, (asking for the 5th element, etc) you can directly access the element with the for loop.