Can I use this try and except to check if a pickle file exists? Is this acceptable?

Question

https://code.sololearn.com/cet96rdIjtyb/?ref=app

Answer 1

Yes, you can; it is acceptable

Answer 2

Airree thank you, I was worried, now I think this search engines is complete.
https://code.sololearn.com/ccQ1H6oTAZmo/?ref=app