def create_user(lastName, firstName, login=None, password=None, phoneNumber=None, vkId=None, permissions=None): user = User(lastName=lastName, firstName=firstName) if login: user.login = login if password: user.password = password if phoneNumber: user.phoneNumber = phoneNumber if vkId: user.vkId = vkId if permissions: user.permissions = permissions user.save() print(user) return user