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 ...

Hello, Pythonistas🙋‍♀️ Welcome back. Do you like to do the same thing over and over again😵? Most probably not. There’s a reason why some people count sheep🐑 when they are unable to fall asleep😴.