kenshin on Nostr: I have tried for over 3 hours to make a code that decrypts a ncryptsec with python ...

I have tried for over 3 hours to make a code that decrypts a ncryptsec with python and the nostr_sdk library but I cannot figure it out... I read the nip49 but I am not experienced enough to make it work...
Does anyone know how to do it or have an example for python?

fiatjaf (nprofile…3xm6) #asknostr