How to use “for” loops in Python There are two main types of loop across programming. These are “for” loops and “while” loops.

The for loop construction in Python easily iterates over a collection of items. Here’s what you need to know to use it well.

10 ways to make Python programs run faster Measure, measure, measure Memoize (cache) repeatedly used data Move math to NumPy Move math to Numba Use a C library Convert to Cython Go parallel with ...

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… ...