The Ultimate Guide to Python Programming With Python 3.10 - JSON as a String

The video tutorial explains how to use a plain text file as a JSON data storage. It covers reading the text file content, converting it into a JSON dictionary, and modifying the JSON data by adding key-value pairs. The tutorial also demonstrates saving the changes back to the text file and formatting the JSON output with indentation for better readability.

Explain how to format the output when saving a dictionary to a text file.

What is the purpose of the 'indent' keyword argument in the JSON dumps function?