Creating a Pivot Table on a DataFrame without Giving Values for Aggregation

Sorting a Pandas DataFrame Column by Item Type

Identifying Outliers in a Pandas DataFrame: A Deep Dive into Filtering and Indexing

Using Plotly Go for Real-Time Data Visualization: Mastering Shared Animation Frames

Enforcing Schema Consistency Between Azure Data Lakes and SQL Databases Using SSIS

Calculating Averages with Extrapolation in Pandas DataFrames

Here's a refactored version of the code with proper indentation, comments, and a clear structure:

Calculating Covariance Matrix with Pandas: A Comprehensive Guide

How pandas Converts Floats to Integers When Decimals Are Zero

Extending Pandas DataFrames: Adding Custom Metadata