recerive the number of request and generate trials

        Parameters
        ----------
        data: int
            number of trial jobs that nni manager ask to generate

def handle_request_trial_jobs(self, data):
        """recerive the number of request and generate trials

        Parameters
        ----------
        data: int
            number of trial jobs that nni manager ask to generate
        """
        # Receive new request
        self.credit += data

        for _ in range(self.credit):
            self._request_one_trial_job()