In the following example, we loop ... Python’s enumerate() utility helps with this. It takes an iterable and upon each iteration generates a tuple of the index and the object at that index: x ...

Python is so flexible, that it isn’t immediately apparent what you can do with it. You can read a ton of tutorials, for example, and still not understand how to make ... 4 run = True def draw ...

the mechanisms that run coroutines until they complete. Only one event loop should be running at a time in a Python process, if only to make it easier for the programmer to keep track of what goes ...