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, ...

The actual iteration over the NumPy array ... rather than a generic Python object (slow). Here’s an example of a Cython function declaration that takes in a two-dimensional NumPy array: These ...