Grouping Multiple Columns Under a Single Column in Pandas: A Step-by-Step Guide

Understanding Pandas Date Range and Type Errors

Calculating Average for Previous Load Number: A Step-by-Step Guide

Fine-Tuning Time Stamps with Millisecond Precision in PyPlot Subplots

Understanding SQL's "Distinct" Behavior in Pandas DataFrames

Grouping and Comparing Previous Values in Pandas: A Comprehensive Guide to Using Composition Sets, Shifting Values, and Diff.

Using Group-By Operations in Pandas to Find Median and Create Overprice Columns

Getting Last Observation for Each Unique Combination of PersID and Date in Pandas DataFrame

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

Combining Histogram and Line Plots in Plotly Together