Remouse Registration Key Upd Direct

# Placeholder for key validation logic class KeyValidator: def validate(self, key): # Logic to validate the key (e.g., format, hasn't been used before) return True

# Validate new key if not self.key_validator.validate(new_key): return "Invalid new registration key" remouse registration key upd

# Placeholder for user database interactions class UserDatabase: def get_registration_key(self, username): # Retrieve registration key for a given user pass # Placeholder for key validation logic class KeyValidator: