Here are some simple tips for writing clean and maintainable Python code:

1. Follow PEP 8: This is the official style guide for Python. It tells you how to name things, how to indent, and other rules to make your code neat and readable.
2. Use Clear Names: Choose names for your variables, functions, and classes that describe what they do. This makes your code easy to understand.
3. Keep Functions Small: Each function should do one specific thing. Small functions are easier to test and understand.
4. Comment and Document: Use comments to explain why you wrote the code a certain way. Write docstrings to explain what your modules, classes, and functions do.
5. Indent Consistently: Use the same number of spaces (usually four) for each level of indentation.
6. Avoid Magic Numbers: Don’t use random numbers in your code. Use named constants instead, so it’s clear what the numbers mean.
7. Handle Errors Well: Use try-except blocks to manage errors without crashing your program. Be specific about the errors you catch.
8. Write Tests: Create tests for your functions and classes to catch bugs early and ensure your code works correctly.
9. Refactor Often: Regularly review and improve your code to make it cleaner and easier to read.
10. Use Version Control: Use a system like Git to track changes and collaborate with others.
11. Update Dependencies: Keep your third-party libraries up to date to benefit from the latest features and fixes.
12. Don’t Repeat Yourself (DRY): Avoid writing the same code multiple times. Reuse functions and classes instead.

By following these tips, your Python code will be cleaner, easier to maintain, and more understandable for others.