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Allow no checkpointer #4

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Merged
ofek1weiss merged 1 commit into from
May 22, 2025
Merged

Allow no checkpointer #4

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7 changes: 5 additions & 2 deletions ai_datastream/agent/langgraph/streamer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -37,8 +37,11 @@ def __init__(self, agent: CompiledGraph, thread_id: Union[str, None] = None):
self.status = StreamStatus.INIT

def _handle_stream_finish(self) -> Generator[DataStreamPart, None, None]:
snapshot = self.agent.get_state(self.config)
if snapshot.next:
try:
snapshot = self.agent.get_state(self.config)
except ValueError:
snapshot = None
if snapshot and snapshot.next:
self.status = StreamStatus.INTERRUPTED
return
if self.converter.current_message_id is not None:
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