Returns the Logout Response defated, base64encoded
        :param deflate: It makes the deflate process optional
        :type: bool
        :return: Logout Response maybe deflated and base64 encoded
        :rtype: string

def get_response(self, deflate=True):
        """
        Returns the Logout Response defated, base64encoded
        :param deflate: It makes the deflate process optional
        :type: bool
        :return: Logout Response maybe deflated and base64 encoded
        :rtype: string
        """
        if deflate:
            response = OneLogin_Saml2_Utils.deflate_and_base64_encode(self.__logout_response)
        else:
            response = b64encode(self.__logout_response)
        return response