Object-Oriented Programming · Sigmacomputing · Medium
Problem Statement Implement a pivot table that summarizes data based on given column names. The implementation is divided into three parts, each building on the previous one. Part 1 – Basic Pivot You are given three column names: One column to aggregate using sum. Two remaining columns to use as the X‑axis and Y‑axis (rows and columns). Write a function that computes the aggregated values and prints the resulting pivot table in a readable form. Part 2 – Row and Column Totals…