How to use the rpcq.messages.QPURequest function in rpcq

integers correspond to higher priority. If not specified, the QPU
                             object's default priority is used.
        :return: The QPU object itself.
        """
        # This prevents a common error where users expect QVM.run()
        # and QPU.run() to be interchangeable. QPU.run() needs the
        # supplied executable to have been compiled, QVM.run() does not.
        if isinstance(self._executable, Program):
            raise TypeError(
                "It looks like you have provided a Program where an Executable"
                " is expected. Please use QuantumComputer.compile() to compile"
                " your program."
            )
        super().run()

        request = QPURequest(
            program=self._executable.program,
            patch_values=self._build_patch_values(),
            id=str(uuid.uuid4()),
        )

        job_priority = run_priority if run_priority is not None else self.priority
        job_id = self.client.call(
            "execute_qpu_request", request=request, user=self.user, priority=job_priority
        )
        results = self._get_buffers(job_id)
        ro_sources = self._executable.ro_sources

        if results:
            bitstrings = _extract_bitstrings(ro_sources, results)
        elif not ro_sources:
            warnings.warn(