def finalize(self, shared_rt_info: cg.SharedRuntimeInfo):
        """Called at the end of a workflow execution to finalize data saving.

        Args:
            shared_rt_info: The final `cg.SharedRuntimeInfo` to be saved or updated.
        """
Called at the end of a workflow execution to finalize data saving.

        Args:
            shared_rt_info: The final `cg.SharedRuntimeInfo` to be saved or updated.
        
cirq-google/cirq_google/workflow/io.py