Convert Multi-Index Column Labels to Columns with Rows for Each Value

How to Combine Boolean Indexer with Multi-Index in Pandas for Efficient Data Analysis and Filtering.

Creating Multi-Index Columns in a Pandas DataFrame: A Powerful yet Challenging Feature

Understanding MultiIndex DataFrames: A Practical Guide to Copying Data

Combining DataFrames on a MultiIndex Level: A Step-by-Step Guide

Using Pandas Multi-Index and Avoiding KeyErrors with Integer Column Names

Understanding MultiIndex in Pandas DataFrames: Selecting Second-Level Indices for Efficient Data Manipulation

Creating a MultiIndex pandas DataFrame with Column Names