run Python asyncio code in a Jupyter notebook

 

New Jupyter lab/notebook

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import asyncio import time   async def my_coroutine():      await asyncio.sleep(1)      print("Coroutine executed!")   s = time.perf_counter() loop = asyncio.get_event_loop() loop.create_task(my_coroutine()) asyncio.run_coroutine_threadsafe(my_coroutine(), loop) asyncio.gather(my_coroutine()) elapsed = time.perf_counter() - s print(f"Script executed in {elapsed:0.2f} seconds.")

　　

Modern Jupyter lab/notebook

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async def main():     print(1)  await main()