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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _create_webservice_handler(self, skill, verifiers):
 # type: (CustomSkill, List[AbstractVerifier]) -> None """Create the handler for request verification and dispatch. :param skill: A :py:class:`ask_sdk_core.skill.CustomSkill` instance. If you are using the skill builder from ask-sdk, then you can use the ``create`` method under it, to create a skill instance :type skill: ask_sdk_core.skill.CustomSkill :param verifiers: A list of verifiers, that needs to be applied on the input request, before invoking the request handlers. :type verifiers: list[ask_sdk_webservice_support.verifier.AbstractVerifier] :rtype: None """

        if verifiers is None:
            verifiers = []

        self._webservice_handler = WebserviceSkillHandler(
            skill=skill,
            verify_signature=current_app.config.get(
                VERIFY_SIGNATURE_APP_CONFIG, True),
            verify_timestamp=current_app.config.get(
                VERIFY_TIMESTAMP_APP_CONFIG, True),
            verifiers=verifiers)