Take a look at the notebook we looked at last time: Anatomy of a Python Script
Notebook: TF-IDF with Scikit Learn From Melanie Walsh, Introduction to Cultural Analytics with Python
Work from Al Sweigart, Automate the Boring Stuff with Python, Ch. 1, Python Basics
Complete the exercises and questions in a new jupyter notebook file.
Work from this notebook, from Melanie Walsh, ch. 3, Introduction to Cultural Analytics with Python