Use SQL to store data and retrieve it later on. Use SQLite to build relational databases on your computer. In this lesson, we'll set up some of the tools you'll need for interacting with a database ...

First, ensure that you have SQLite installed on your system. Python comes with SQLite support out of the box, so no additional installation is required. You can start using SQLite in your Python code ...

Writing your data/variables to a file is a quick way of putting data in non-volatile storage, but it is not very efficient. Think about how many people play an MMORPG - if everyone's data was ...

We have seen how to read data from a file, either in unstructured text or CSV format, and how to write data in these formats. We’ve also seen how to read and write JSON. In this chapter we’ll see how ...