Converting Month Names into Numbers and Joining them with Years in a Python DataFrame

Here is the complete code with all the examples:

Counting Occurrences of Column Values and Inputting them into a New Column in pandas DataFrame

Applying Functions to Each Row of a DataFrame

Creating a New Column Based on Recursive Comparison in Pandas DataFrames

Understanding Pandas Data Types: Mastering the Object Type for Efficient Data Manipulation and Analysis

Enforcing Data Properties with Pandas: A Comprehensive Guide

Resolving TypeErrors in Pandas Merges: Understanding and Converting List-Based Column Values.

To answer your question, the code you've posted is actually creating a table of values in Python using pandas library and then printing this table.

Mastering DataFrame Manipulation in Pandas: Tying Functions to Columns with `transform` and `pipe`