assessment-python-data-cleaning-beginner

Evaluate beginner Python pandas data cleaning submissions against a grading rubric.

Updated Apr 15, 2026
One-click install
npx skills add https://github.com/YangYuS8/dev-2026-grading --skill assessment-python-data-cleaning-beginner
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: assessment-python-data-cleaning-beginner
Source: https://github.com/YangYuS8/dev-2026-grading/tree/main/.opencode/skills/assessment-python-data-cleaning-beginner
Command: npx skills add https://github.com/YangYuS8/dev-2026-grading --skill assessment-python-data-cleaning-beginner

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill standardizes the grading of beginner Python data cleaning submissions by providing a clear rubric, evaluation steps, and a consistent feedback structure.

Core Features & Use Cases

  • Provides a rubric covering data loading, cleaning completeness, date handling, summary statistics, and documentation.
  • Guides graders through a deterministic review of student repos that read a retail dataset, clean it with pandas, and export results.
  • Use case: a TA quickly assesses 20+ student submissions against the rubric and outputs per-subject scores.

Quick Start

Run the evaluation workflow on a student repository to produce a per-submission scorecard.

Frequently Asked Questions about assessment-python-data-cleaning-beginner

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I grade beginner Python data cleaning submissions with pandas consistently?

To grade pandas data cleaning submissions, apply a rubric covering data loading, deduplication, removal of invalid rows, date conversion, summary statistics output, and documentation validation to produce a per-submission scorecard.

What is included in a rubric for evaluating a student retail dataset cleaning project?

A rubric for a retail dataset cleaning project assesses data loading with pandas, deduplication, removal of invalid rows, date conversion, cleaned data export, summary statistics output, and documentation validation.

Can I use this assessment workflow for student repos that only perform data deduplication and date conversion?

Yes, the assessment evaluates repos performing deduplication and date conversion, but also checks data loading, removal of invalid rows, cleaned data export, summary statistics, and documentation to calculate a complete score.

How do I automate scoring for multiple beginner Python data cleaning assignments?

Automate scoring for multiple assignments by running a deterministic evaluation workflow on each student repository, applying a predefined grading rubric to output a per-submission scorecard for the class.

Does the data cleaning grading rubric check for pandas summary statistics output and data export?

Yes, the grading rubric explicitly checks for pandas summary statistics output and the export of cleaned data, alongside data loading, cleaning completeness, date processing, and documentation validation.