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[asyncio.exceptions.CancelledError] error in string await asyncio.sleep(0.1) #5
Description
code
import asyncio
from opencode_runtime import OpenCodeRuntime
async def main():
async with OpenCodeRuntime() as r:
session = await r.session()
response = await session.ask("hi", model="local/custom_openai//models/DeepSeek-V4.1-Flash")
print(response.text)
# 3. Run the event loop
if __name__ == "__main__":
asyncio.run(main())always an error in __exit__() from OpenCodeRuntime()
File "E:\git\python\langchain\.venv\Lib\site-packages\opencode_runtime\server.py", line 342, in stop
await asyncio.sleep(0.1)
File "C:\Users\Kuznetsov_NA\AppData\Local\Programs\Python\Python314\Lib\asyncio\tasks.py", line 702, in sleep
return await future
^^^^^^^^^^^^
asyncio.exceptions.CancelledError
stacktrace
Traceback (most recent call last):
File "C:\Users\Kuznetsov_NA\AppData\Local\Programs\Python\Python314\Lib\asyncio\runners.py", line 127, in run
return self._loop.run_until_complete(task)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^
File "C:\Users\Kuznetsov_NA\AppData\Local\Programs\Python\Python314\Lib\asyncio\base_events.py", line 719, in run_until_complete
return future.result()
~~~~~~~~~~~~~^^
File "E:\git\python\langchain\opencode.py", line 6, in main
async with OpenCodeRuntime() as r:
~~~~~~~~~~~~~~~^^
File "E:\git\python\langchain\.venv\Lib\site-packages\opencode_runtime\runtime.py", line 61, in __aexit__
await self.close()
File "E:\git\python\langchain\.venv\Lib\site-packages\opencode_runtime\runtime.py", line 72, in close
await self._server_manager.stop_owned()
File "E:\git\python\langchain\.venv\Lib\site-packages\opencode_runtime\server.py", line 361, in stop_owned
await self.stop(key)
File "E:\git\python\langchain\.venv\Lib\site-packages\opencode_runtime\server.py", line 342, in stop
await asyncio.sleep(0.1)
File "C:\Users\Kuznetsov_NA\AppData\Local\Programs\Python\Python314\Lib\asyncio\tasks.py", line 702, in sleep
return await future
^^^^^^^^^^^^
asyncio.exceptions.CancelledError
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "E:\git\python\langchain\opencode.py", line 15, in <module>
asyncio.run(main())
~~~~~~~~~~~^^^^^^^^
File "C:\Users\Kuznetsov_NA\AppData\Local\Programs\Python\Python314\Lib\asyncio\runners.py", line 204, in run
return runner.run(main)
~~~~~~~~~~^^^^^^
File "C:\Users\Kuznetsov_NA\AppData\Local\Programs\Python\Python314\Lib\asyncio\runners.py", line 132, in run
raise KeyboardInterrupt()
KeyboardInterrupt
Process finished with exit code -1073741510 (0xC000013A: interrupted by Ctrl+C)
i dont pressed ctrl+c !
how to fix
The library code at server.py:342 should shield the sleep from cancellation:
# server.py - inside stop()
try:
await asyncio.sleep(0.1)
except asyncio.CancelledError:
pass # ignore cancellation during shutdown sleepIf you maintain this library, make stop() cancellation-safe so __aexit__ can complete even when Ctrl+C is pressed. This is a known pattern — any blocking await inside an __aexit__ / finalizer should tolerate CancelledError.
im noob in asyncio, this is worked llm fix, maybe it can be done better.
Activity
kuzyara commentedon Sep 18, 2026
problem #2
httpx dont work with system proxy (windows)
my proxy settings:
maybe it is not
opencode-runtimeproblem)because over
requestswork fine