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

Many programs have a need to iterate over a large list of generated data. The conventional way to do this would be to calculate the values for the list and populate it, then loop over the whole thing.

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

Use Python lists to store data in one-dimensional rows, access them by indexes, and sort them any which way you like.

4. Enumerating Sometimes, you want to keep track of the count of items as you iterate through a list. Say you have a list of customer names and you want to list them along with their index number.