def flex_api(self):
        """
        Access the FlexApi Twilio Domain

        :returns: FlexApi Twilio Domain
        :rtype: twilio.rest.flex_api.FlexApi
        """
        if self._flex_api is None:
            from twilio.rest.flex_api import FlexApi
            self._flex_api = FlexApi(self)
        return self._flex_api
def flex_api ( self ) : if self . _flex_api is None : from twilio . rest . flex_api import FlexApi self . _flex_api = FlexApi ( self ) return self . _flex_api
Access the FlexApi Twilio Domain

        :returns: FlexApi Twilio Domain
        :rtype: twilio.rest.flex_api.FlexApi