spdl.pipeline.StageInfo¶ class StageInfo(pipeline_id: int, stage_id: str, stage_name: str, concurrency: int | None = None)[source]¶ Structured identity for a pipeline stage. Carries the metadata that identifies a stage within a pipeline. Used as the primary identifier for queues, hooks, and nodes. Attributes concurrency pipeline_id stage_id stage_name concurrency: int | None = None¶ pipeline_id: int¶ stage_id: str¶ stage_name: str¶