Code Refactor ruff check --fix without --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

This PR includes minor formatting adjustments and code cleanups across various files in the Ultralytics repository.

📊 Key Changes

• Corrected spacing in GitHub workflow configuration (.github/workflows/format.yml).
• Removed unnecessary blank lines in Python scripts (wave_pytorch_gcp.py, train.py, train_tf.py).
• Eliminated the tensorflow.contrib.eager import as it's not used (train_tf.py).

🎯 Purpose & Impact

• Improved Readability: 🧹 Small formatting fixes make code easier to read and maintain for developers.
• Code Cleanliness: 🧼 Removing unused imports and extraneous blank lines helps streamline the codebase, potentially reducing confusion.
• Maintainability: 🔧 Enhances the overall maintainability of the project by adhering to coding best practices and standards.

These minor changes ensure the code remains clean and professional, contributing to a more robust development environment.