Tuples are useful when you want to be assertive that you don’t want the data to change, because tuples are immutable.
https://medium.com/swlh/6-things-to-understand-python-data-mutability-b52f5c5db191
Written by Yong Cui
Work at the nexus of biomedicine, data science & mobile dev. Author of Python How-to by Manning (https://www.manning.com/books/python-how-to).