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 performance ...

It's important to remember that Python, the language ... Well, it's important to remember that the result of running a generator function is not whatever you're yielding with each iteration. Rather, ...

A normal Python function, when called, executes from start to finish. For example: A generator is a kind of object that knows how to behave inside a Python for loop. (In other words, it implements the ...