Test Grader System

Overview

This is a comprehensive Test Grading application with multiple versions. The project currently runs Test Grader v10.0.0 which features:

• Interactive menu system for grading multiple tests
• Automatic grade history saved to grade_history.txt
• Color-coded terminal output with ANSI colors
• GPA calculator (4.0 scale)
• 13-tier grading system (A+, A, A-, B+, B, B-, C+, C, C-, D+, D, D-, F)
• Session statistics and detailed feedback
• 50-character progress bar visualization

Project Structure

• test grader v10.0.0.py - Main grader (currently active with menu & txt history)
• test grader v11.0.0.py - Database edition with SQLite storage
• test grader v12.0.0.py - Professional edition with CSV export
• test grader v13.0.0.py - Ultimate edition with graphical charts (requires matplotlib)
• test.html - Download page for all versions
• wed_view.py - Simple HTTP server to serve the download page
• grade_history.txt - Automatically generated file storing all graded tests
• requirements.txt - Python dependencies (matplotlib, numpy)

Recent Changes

• 2025-11-12: Initial Replit setup
  • Installed Python 3.11 and dependencies
  • Fixed matplotlib imports in v13.0.0
  • Updated wed_view.py to use port 5000 and 0.0.0.0 binding
  • Configured workflow to run Test Grader v10.0.0 with interactive menu
  • Created documentation and .gitignore

How to Use

Running the Test Grader (Current Default)

The workflow automatically runs v10.0.0 when you start the project. You'll see a menu with options:

1. Grade a new test
2. View grading scale
3. View grade history (from grade_history.txt)
4. Exit

Running Different Versions

To run a different version manually:

python "test grader v11.0.0.py"  # Database edition
python "test grader v12.0.0.py"  # CSV export edition
python "test grader v13.0.0.py"  # Graphical charts edition

Serving the Download Page

To start the web server for the HTML download page:

python wed_view.py

This will serve the download page on port 5000.

Features by Version

v10.0.0 (Current) - Ultimate Edition

• ✅ Interactive menu system
• ✅ grade_history.txt file storage
• ✅ Color-coded output
• ✅ GPA calculator
• ✅ Session statistics
• ✅ Detailed feedback

v11.0.0 - Database Edition

• SQLite database storage
• Advanced queries and statistics
• Student name and subject tracking

v12.0.0 - Professional Plus

• CSV export functionality
• Advanced analytics
• Student information tracking

v13.0.0 - Graphical Edition

• Matplotlib charts and graphs
• PDF export capability
• Multiple student tracking
• Weighted grade categories

User Preferences

• Preferred version: v10.0.0 (with menu and .txt file)
• Output format: grade_history.txt for persistent storage
• Interface: Command-line menu system