To signal that our iterator has been exhausted, the defined protocol is to raise StopIteration. Any construct which deals with iterators will be prepared for this, like the for loop in our example.

3. Keep Iterating The most innovative companies have leveraged modern tech to move quickly and expand through iteration. Examples include Amazon’s use of the internet for e-commerce, Google’s ...

Battlefield, Borderlands, Pokémon and more lead a wave of major franchises mounting comebacks with fall video game releases.