muthu-pyformatter

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A lightweight Python code-quality utility that checks PEP8 compliance using pycodestyle and auto-formats code using autopep8, enforcing a strict 120-character line limit.

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✨ Features

• ✔ Scans all Python files in any directory
• ✔ Enforces max line length = 120
• ✔ Automatically fixes code formatting using autopep8
• ✔ Shows detailed style errors using pycodestyle
• ✔ Supports custom --path argument (defaults to current directory)
• ✔ Works on Windows, Linux, and macOS

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📦 Installation

1️⃣ Install via PyPI (recommended)

pip install muthu-pyformatter

2️⃣ Clone the repository (optional / development)

git clone https://github.com/kumarmuthu/muthu-pyformatter
cd muthu-pyformatter

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▶️ Usage

CLI via PyPI

Check and auto-format Python files in a directory:

muthu-pyformatter --path "C:\users\kumar\repo\"

or on Linux/macOS:

muthu-pyformatter --path ./src

Using Python module (Git clone / development)

python -m muthu_pyformatter.formatter --path "C:\users\kumar\repo\"

or on Linux/macOS:

python3 -m muthu_pyformatter.formatter --path ./src

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🧰 What the Script Does

1️⃣ Installs required tools (if missing)

• pycodestyle
• autopep8
• colorama

2️⃣ Runs pycodestyle

• Detects PEP8 violations
• Enforces 120-character limit
• Prints all issues

3️⃣ Runs autopep8

• Auto-formats Python files
• Fixes spacing, indentation, blank lines
• Recursively processes all .py files

4️⃣ Re-runs pycodestyle to validate fixes

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📁 Script File Name

muthu_pyformatter/formatter.py

or via CLI after PyPI install:

muthu-pyformatter

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📝 License

MIT License Feel free to use, modify, and contribute.

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