Update api/src/opentrons/protocol_engine/execution/queue_worker.py

Opentrons · Jun 26, 2024 · dd21d85 · dd21d85
1 parent 048765f
commit dd21d85
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/api/src/opentrons/protocol_engine/execution/queue_worker.py b/api/src/opentrons/protocol_engine/execution/queue_worker.py
@@ -70,4 +70,6 @@ async def join(self) -> None:
     async def _run_commands(self) -> None:
         async for command_id in self._command_generator():
             await self._command_executor.execute(command_id=command_id)
+                # Yield to the event loop in case we're executing a long sequence of commands
+                 # that never yields internally. For example, a long sequence of comment commands.
             await asyncio.sleep(0)