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… ...

This post explains how to use lists in Python. Learn how to add to a list in Python, create lists, insert entries, and more.

Find duplicates in a Python list The trivial way to solve this problem is to scan each element of the list against every other element in the list. This will undoubtedly return the correct answer, and ...

Mankowitz and his colleagues started with an algorithm for sorting a list of three items just as a proof of concept. The best human-devised version of this algorithm involves 18 instructions.