Flake8 Score Calculator

A Python tool that calculates a code quality score based on Flake8 errors and maintainability index.

Description

This tool analyzes Python code files and provides a comprehensive code quality report by combining:

• Flake8 style checks and error detection
• Radon maintainability index
• Custom scoring system (0-10 scale)

Requirements

• Python 3.6+
• flake8
• radon

Installation

1. Clone the repository:

git clone https://github.com/anonymmized/Flake8-score

2. Install dependencies:

pip install flake8 radon

Usage

Run the script with a Python file as an argument:

python flake_score.py path/to/your/file.py

Example Output

Analyzing example.py...
============================================================
Code Quality Report:
------------------------------------------------------------
Flake8 errors:           5
Maintainability Index:   85.5/100
Final Score:            8.5/10
Rating:                 Very Good
------------------------------------------------------------

Detailed Flake8 errors:
example.py:10:80: E501 line too long (82 > 79 characters)
...

Scoring System

The final score (0-10) is calculated based on:

• Number of Flake8 errors (-0.5 points per error, max -5.0)
• Maintainability Index:
  • 90+ : No deduction
  • 80-89: -1 point
  • 70-79: -2 points
  • <70: -3 points

Ratings

• 9.5-10.0: Perfect
• 8.5-9.4: Very Good
• 7.5-8.4: Good
• 6.5-7.4: Fair
• <6.5: Needs Improvement

Contributing

Feel free to submit issues and enhancement requests!