Python-asyncio-coroutines-wait_for

import asyncio

async def worker(name, number_of_hours):
    for i in range(number_of_hours):
        await asyncio.sleep(1)
        print(f"@20 - Worker {name} is working {i + 1} hours...")

async def workers():
    # Schedule three calls *concurrently*:
    print('@10 - 3 workers will start working')
    await asyncio.gather(
        worker("A", 4),
        worker("B", 6),
        worker("C", 8),
    )
    print("@11 - 3 workers finished all")


async def main():
    # Wait for at most 1 second
    try:
        await asyncio.wait_for(workers(), timeout=5)
    except asyncio.TimeoutError:
        print('Timeout! stop working! :)')

loop = asyncio.get_event_loop()
result = loop.run_until_complete(main())