What are the best practices for using attributes in Python?

What are the best practices for using attributes in Python?

When using attributes in Python, it's important to follow conventions like using lowercase for variable names, and using underscores to separate words. Additionally, consider using properties for computed attributes.

Can you explain what properties are and how to use them?

Properties in Python allow you to define methods that can be accessed like attributes. You can use the @property decorator to create a getter, and @<property_name>.setter for a setter.

Are there any performance considerations I should be aware of?

Yes, using properties can introduce a slight overhead compared to direct attribute access, but they provide better encapsulation and control.

What about using private attributes?

Private attributes, prefixed with an underscore, indicate that they are intended for internal use. This helps prevent accidental modification from outside the class.