import asyncio
import sys


async def gen():
    f = sys._getframe()
    for i in range(10):
        await asyncio.sleep(.01)
        assert f is sys._getframe()
        yield i


async def run():
    async for p in gen():
        print(p)


if __name__ == "__main__":
    loop = asyncio.get_event_loop_policy().get_event_loop()
    loop.run_until_complete(run())
    print('TEST SUCEEDED')