importasyncioimportsysifsys.platform=='win32':asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())asyncdefsleep():print('sleeping')awaitasyncio.sleep(10)print('done')try:asyncio.run(sleep())exceptKeyboardInterrupt:print('interrupted')

RuntimeError: Proactor event loop does not implement add_reader family of methods required for zmq. zmq will work with proactor if tornado >= 6.1 can be found. Use `asyncio.set_event_loop_policy(WindowsSelectorEventLoopPolicy())` or install 'tornado>=6.1' to avoid this error.