Now you know what a loop is, the next question is how to use loops in Python! ... Here, you write “while” followed by a test statement, a colon, and a code block.

If you’ve ever written any Python at all, the chances are you’ve used iterators without even realising it. Writing your own and using them in your programs can provide significant perfo… ...

Because all tasks in the async event loop run in a single thread, it’s easier for Python (and the developer) to serialize how they access objects in memory. Async operations can be canceled and ...