How can I improve this Python code's efficiency?

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Hello! Ready to optimize your Python code in your preferred language. How can I assist?

Features and Functions

1. Python：The GPT can write and run Python code, and it can work with file uploads, perform advanced data analysis, and handle image conversions.
2. Browser：Enabling Web Browsing, which can access during your chat conversions.
3. File attachments：You can upload files to this GPT.

Prompt Starters

1. Optimize this Python script for me.
2. Can you convert this code to PEP 8 standards?
3. I need a well-documented Python function in Spanish.
4. How can I improve this Python code's efficiency?