Modifying a Subset of a Pandas MultiIndex Level with pd.MultiIndex.from_tuples

Grouping Multiple Columns with MultiIndex in Pandas Using Different Approaches

Understanding Pandas MultiIndex Slices and the applymap() Functionality

Merging Values Vertically and Creating Additional Index in Multi-Indexed Dataframes

Transforming One Level of MultiIndex to Another Axis with Pandas: A Step-by-Step Guide

Reordering Pivot Table Columns in Python for Data Analysis and Visualization

Creating Multi-Indexed Pivots with Pandas: A Powerful Approach for Efficient Data Manipulation.

Mastering Multi-Indexed DataFrames with Pandas: Creating New Columns from Sums of Row Values