Chapter 9: Lists

A photo of a notepad and a pen. The notepad says "Budget" across the top, with a numbered list below… — **Figure 9.1** credit: modification of work "Budget and Bills" by Alabama Extension/Flickr, Public Domain

Programmers often work on collections of data. Lists are a useful way of collecting data elements. Python lists are extremely flexible, and, unlike strings, a list's contents can be changed.

The Objects chapter introduced lists. This chapter explores operations that can be performed on lists.

Adapted from Introduction to Python Programming by OpenStax (openstax.org), licensed under CC BY-NC-SA 4.0. Changes were made. License: CC-BY-NC-SA-4.0.