How to use the okta.framework.Utils.Utils.deserialize function in okta

def enroll_factor(self, user_id, factor_enroll_request, update_phone=None):
        """Enroll a user into a factor

        :param user_id: target user id
        :type user_id: str
        :param factor_enroll_request: the details to enroll the user
        :type factor_enroll_request: FactorEnrollRequest
        :param update_phone: whether to update the user's phone during enrollment
        :type update_phone: bool
        :rtype: Factor
        """
        params = {
            'updatePhone': update_phone
        }
        response = ApiClient.post_path(self, '/{0}/factors'.format(user_id), factor_enroll_request, params=params)
        return Utils.deserialize(response.text, Factor)

def update_app_instance_by_id(self, id, app_instance):
        """Update an app, defined by an id

        :param id: the target app id
        :type id: str
        :param app_instance: the data to update the target app
        :type app_instance: AppInstance
        :rtype: AppInstance
        """
        response = ApiClient.put_path(self, '/{0}'.format(id), app_instance)
        return Utils.deserialize(response.text, AppInstance)

:rtype: AuthResult
        """
        request = {
            'username': username,
            'password': password,
            'relayState': relay_state,
            'context': context
        }

        params = {
            'force_mfa': force_mfa,
            'response_type': response_type
        }

        response = ApiClient.post_path(self, '/', request, params=params)
        return Utils.deserialize(response.text, AuthResult)

:param old_password: the user's old password
        :type old_password: str
        :param new_password: the desired new password
        :type new_password: str
        :return: None or LoginCredentials
        """
        data = {
            'oldPassword': {
                'value': old_password
            },
            'newPassword': {
                'value': new_password
            }
        }
        response = ApiClient.post_path(self, '/{0}/credentials/change_password'.format(uid), data)
        return Utils.deserialize(response.text, LoginCredentials)

"""Create a user

        :param user: the data to create a user
        :type user: User
        :param activate: whether to activate the user
        :type activate: bool
        :rtype: User
        """
        if activate is None:
            response = ApiClient.post_path(self, '/', user)
        else:
            params = {
                'activate': activate
            }
            response = ApiClient.post_path(self, '/', user, params=params)
        return Utils.deserialize(response.text, User)

def validate_session(self, id):
        """Validate a session

        :param id: the target session id
        :rtype: Session
        """
        response = ApiClient.get_path(self, '/{0}'.format(id))
        return Utils.deserialize(response.text, Session)