How does using try-except affect performance in Python?

How does using try-except affect performance in Python?

Using try-except can impact performance, especially if exceptions are raised frequently. It's generally efficient for handling errors.

Are there specific scenarios where try-except is more beneficial?

Yes, try-except is beneficial in scenarios where you expect errors, like file operations or network requests, as it prevents crashes.

What about the overhead of using try-except blocks?

The overhead is minimal when exceptions aren't raised. However, if exceptions occur often, it can slow down your program.

Should I avoid using try-except in performance-critical code?

Not necessarily. Use it judiciously; for expected errors, it's better than letting the program crash.

Can you give an example of a performance issue caused by try-except?

Sure! If you have a loop that raises exceptions frequently, the cumulative overhead can significantly degrade performance.