Retrieve a checkpoint tuple by configuration.
Traverses the graph model from Thread -> Checkpoint -> ChannelStates to retrieve all data. When no checkpoint_id is specified, retrieves the HEAD of the active branch (instead of lexicographic latest).
aget_tuple(
self,
config: RunnableConfig,
) -> CheckpointTuple | None| Name | Type | Description |
|---|---|---|
config* | RunnableConfig | The runnable configuration with thread_id and optional checkpoint_id |