import asyncio
import logging

async def sleepWithShell(loop):
    process = await asyncio.create_subprocess_shell("sleep 2", loop=loop)
    await process.wait()
    return True

def main():
    logging.basicConfig(level=logging.DEBUG)
    loop = asyncio.new_event_loop()
    result =loop.run_until_complete(sleepWithShell(loop))
    loop.close()
    print(result)

if __name__ == "__main__":
    main()