Python Async Await with AsyncIO

asyncio_python.py

import asyncio
async def demo():
    print("foo")
    await asyncio.sleep(5)
    return "bar"

def main():
    loop = asyncio.new_event_loop()
    asyncio.set_event_loop(loop)
    result = loop.run_until_complete(demo())
    print(result)

>>> main()
foo
bar