Gets a single trace by its ID.

        Args:
            trace_id (str): ID of the trace to return.
            project_id (str): Required. ID of the Cloud project where the trace
                data is stored.

        Returns:
            A Trace dict.

def get_trace(self, project_id, trace_id):
        """
        Gets a single trace by its ID.

        Args:
            trace_id (str): ID of the trace to return.
            project_id (str): Required. ID of the Cloud project where the trace
                data is stored.

        Returns:
            A Trace dict.
        """
        trace_pb = self._gapic_api.get_trace(project_id, trace_id)
        trace_mapping = _parse_trace_pb(trace_pb)
        return trace_mapping