Manipulating DataFrames with Multi-Index: Changing Values Based on a Condition Using loc Accessor.

Pandas Slice Rows in Multindex DataFrame: How to Overcome Limitations for Efficient Indexing Operations.

Explode Dictionary Columns in Pandas for Multi-Level Indices

Creating a DataFrame from Dictionary in Python: A Comprehensive Guide

Selecting Sub-DataFrames According to First Two Levels of Multi-Index in Pandas DataFrame