Problem 4: Keep Last Occurrence Instead of First

Problem Description

Write a Python program that removes duplicate rows from a DataFrame, but keeps the LAST occurrence of each duplicate instead of the first.

Input

A DataFrame containing duplicate rows.

Output

The DataFrame after removing duplicates, retaining the last occurrence of each.

Constraints

• None specific.

Example Input

text
{"id": [1, 2, 1], "status": ["pending", "active", "confirmed"]}

Example Output

text
   id     status
1   2     active
2   1  confirmed

Concepts Covered

drop_duplicates(keep="last").