Here is the code for the solution:

How to Create a New Column Based on Conditions in pandas DataFrames Correctly

Mapping Values to Specific Columns and Their Fields Using Python and Pandas: A Practical Guide

Pandas Array Splitting on a Column of Arrays: Understanding the Issue and Finding the Solution

Working with Numpy Arrays in Pandas DataFrames: Alternative Approaches for Efficient Data Serialization and Exchange

Handling Non-NaN Values in Pandas DataFrames for Efficient Data Analysis

Optimizing Data Processing with SciPy: Best Practices for Speed and Efficiency

Understanding NumPy Apply Along Axis with Dates: A Comparison of Manual, Vectorized, and frompyfunc Approaches

Rebalancing Multi-Level Columns in a DataFrame with Python: A Step-by-Step Approach

Calculating Pairwise Correlations Using Python: A Comprehensive Guide with Examples