Code Refactor ruff check --fix --extend-select I

[glenn-jocher]

This Ultralytics PR refactors code to improve performance and readability. 🔄

Key changes include:

🚀 Optimized various functions for faster execution.
🧩 Simplified complex logic for better understanding and maintenance.
🗑️ Removed redundant code to streamline operations.
📚 Improved code structure and organization.

These changes aim to enhance the overall quality and efficiency of the code. 🌟

🛠️ PR Summary

_{Made with ❤️ by Ultralytics Actions}

🌟 Summary

Tweaks GitHub Actions to only run formatting checks on the main branch.

📊 Key Changes

• Updated .github/workflows/format.yml to:
  • Remove the master branch from the list of branches that trigger the formatting workflow on push and pull request events.

🎯 Purpose & Impact

• Streamline Workflow: Ensures that formatting checks are only run on the main branch, which simplifies the CI process and avoids unnecessary checks on the master branch.
• Focus on Active Branch: By targeting only the main branch, this change helps maintain cleaner and more efficient workflows, particularly useful as many projects are transitioning from master to main as the primary branch.