How to use the pybit.models.ClientMessage.waiting function in pybit

def put_job(self,packageinstance,buildclient):
        try:
            if buildclient:
                buildclient_id = remove_nasties(buildclient.id)
            else:
                buildclient_id = None

            cur = self.conn.cursor(cursor_factory=psycopg2.extras.DictCursor)
            cur.execute("INSERT INTO job (packageinstance_id,buildclient_id) VALUES (%s, %s)  RETURNING id",(remove_nasties(packageinstance.id),(buildclient_id)))
            res = cur.fetchall()

            job_id = res[0]['id']
            if job_id is not None:
                cur.execute("INSERT INTO jobstatus (job_id, status_id) VALUES (%s, (SELECT id FROM status WHERE status.name=%s))",
                    (remove_nasties(job_id), remove_nasties(ClientMessage.waiting)))
                self.conn.commit()
            else:
                self.conn.rollback()

            job =  Job(job_id,packageinstance,buildclient)
            cur.close()
            return job
        except psycopg2.Error as e:
            self.conn.rollback()
            raise Exception("Error adding job. Database error code: " + str(e.pgcode) + " - Details: " + str(e.pgerror))
            return None

contacted or None if the job doesn't exist

"""
		if request is None:
			request = self.current_request
		if request is not None:
			job_status_get_url = "http://%s/job/%s/status" % (request.web_host, request.get_job_id())
			r = requests.get(job_status_get_url)
			if r.status_code == 200 and r.headers['content-type'] == 'application/json':
				status_list = jsonpickle.decode(r.content)
				if (len(status_list) > 0):
					return status_list[-1].status
			elif r.status_code == 404:
				return None
			else:
				return ClientMessage.waiting

contacted or None if the job doesn't exist

"""
        if request is None:
            request = self.current_request
        if request is not None:
            job_status_get_url = "http://%s/job/%s/status" % (request.web_host, request.get_job_id())
            r = requests.get(job_status_get_url)
            if r.status_code == 200 and r.headers['content-type'] == 'application/json':
                status_list = jsonpickle.decode(r.content)
                if len(status_list) > 0:
                    return status_list[-1].status
            elif r.status_code == 404:
                return None
            else:
                return ClientMessage.waiting

def idle_handler(self, msg, decoded):
		if isinstance(decoded, BuildRequest):
			self.current_msg = msg
			self.current_request = decoded
			try:
				status = self.get_status()
				if (status == ClientMessage.waiting or
					status == ClientMessage.blocked):
					self.vcs_handler = self.handlers[self.current_request.transport.method]
					if (self.vcs_handler is None):
						self.overall_success = False
						self.move_state("IDLE")
						return
					self.move_state("CHECKOUT")
				elif status == None:
					self.move_state("IDLE")
				elif status == ClientMessage.cancelled:
					logging.debug ("jobid: %s has been cancelled. Acking." % self.current_request.get_job_id())
					self.move_state("IDLE")
			except Exception as requests.exceptions.ConnectionError:
				self.overall_success = False
				self.move_state("IDLE")

def idle_handler(self, msg, decoded):
        if isinstance(decoded, BuildRequest):
            self.current_msg = msg
            self.current_request = decoded
            try:
                status = self.get_status()
                if (status == ClientMessage.waiting or
                        status == ClientMessage.blocked):
                    self.vcs_handler = self.handlers[self.current_request.transport.method]
                    if self.vcs_handler is None:
                        self.overall_success = False
                        self.move_state("IDLE")
                        return
                    self.move_state("CHECKOUT")
                elif status is None:
                    self.move_state("IDLE")
                elif status == ClientMessage.cancelled:
                    logging.debug("jobid: %s has been cancelled. Acking." % self.current_request.get_job_id())
                    self.move_state("IDLE")
            except Exception as requests.exceptions.ConnectionError:
                self.overall_success = False
                self.move_state("IDLE")