text: from twilio.rest.resources import NextGenInstanceResource, NextGenListResource
  
  
  class Member(NextGenInstanceResource):
  
      def update(self, role_sid, **kwargs):
          """
          Updates the Member instance identified by sid
          :param sid: Member instance identifier
          :param role_sid: Member's Role Sid
          :param identity: Member's Identity
          :return: Updated instance
          """
          kwargs['role_sid'] = role_sid
          return self.update_instance(**kwargs)
  
      def delete(self):
          """
          Delete this member
          """
          return self.delete_instance()
  
  
  class Members(NextGenListResource):
  
      name = "Members"
      instance = Member
  
      def list(self, **kwargs):
          """
          Returns a page of :class:`Member` resources as a list.
          For paging information see :class:`ListResource`.
  
          **NOTE**: Due to the potentially voluminous amount of data in an
          alert, the full HTTP request and response data is only returned
          in the Member instance resource representation.
  
          """
          return self.get_instances(kwargs)
  
      def create(self, identity, **kwargs):
          """
          Create a Member.
  
          :param str identity: The identity of the user.
          :param str role: The role to assign the member.
  
          :return: A :class:`Member` object
          """
          kwargs["identity"] = identity
          return self.create_instance(kwargs)
  
      def delete(self, sid):
          """
          Delete a given Member
          """
          return self.delete_instance(sid)
  
      def update(self, sid, role_sid, **kwargs):
          """
          Updates the Member instance identified by sid
          :param sid: Member instance identifier
          :param role_sid: Member's Role Sid
          :param identity: Member's Identity
          :return: Updated instance
          """
          kwargs['role_sid'] = role_sid
          return self.update_instance(sid, kwargs)
  