Here, the output will be “50” because the number 5 is passed with the Python function call, which returns that value multiplied by 10. Notice how we can write the Python function call just as ...

We could then call a bad guy’s “shoot” function to fire projectiles, or their “destroy” function to remove them from the game. ... How to use functions in classes in Python.

One performance-enhancement technique common to many languages, and one Python can use too, is memoization—caching the results of a function call so that future calls with the same inputs don ...