(python) Can a set be a key in a dictionary?

Question

Is a set mutable? I didn't find anyway to do so. Then why it can't be a key in a dictionary?
https://code.sololearn.com/co4pcIF5U4RQ/?ref=app

Answer 1

First : u forgot to put comma "," between dictionary elements so u should put , after the value of the first key which equals to 2

Second: 👇

https://stackoverflow.com/questions/28566797/is-it-safe-to-use-frozen-set-as-dict-key

https://iq-faq.com/en/Q%26A/page=8a13e254ced3fee641e3aeccc4c9a15c

Answer 2

Muhammad Thank you!

Answer 3

You're welcome ☺️ Lea