How can decorators affect performance in Python?

How can decorators affect performance in Python?

Decorators can introduce overhead due to additional function calls, which may impact performance, especially in tight loops.

Can you give an example of a performance issue caused by a decorator?

Sure! If a decorator adds logging to a function, it can slow down execution if the logging is extensive or frequent.

Are there ways to optimize decorators for better performance?

Yes, you can minimize the work done in the decorator, use caching, or avoid decorators in performance-critical sections.

What are some best practices for using decorators?

Best practices include keeping decorators simple, avoiding side effects, and using them judiciously in performance-sensitive code.