268         assert isinstance(serialized_artifact.exported_program, schema.ExportedProgram)
290         self, exported_program: ep.ExportedProgram  argument
297         assert isinstance(exported_program, ep.ExportedProgram)
324         serialized_ep = schema.ExportedProgram(
572         exported_program: export_serialize.ExportedProgram,  argument
578     ) -> ep.ExportedProgram:
579         assert isinstance(exported_program, export_serialize.ExportedProgram)
627         exported_program = ep.ExportedProgram(
652     exported_program: ep.ExportedProgram,  argument
658     assert isinstance(serialized_artifact.exported_program, schema.ExportedProgram)
676 ) -> ep.ExportedProgram:
681         schema.ExportedProgram, exported_program_dict
692     ep_save: ep.ExportedProgram,  argument
698     if not isinstance(ep_save, ep.ExportedProgram):
728 ) -> ep.ExportedProgram: