ws4.py

async def beat1(websocket):
    while True:
            await asyncio.sleep(1)
            await websocket.send('💚')

async def beat2(websocket):
    while True:
            await asyncio.sleep(2)
           await websocket.send('💓')
        
async def active_ws_handler(websocket):
    await asyncio.gather(beat1(websocket), beat2(websocket))

async def reactive_ws_handler(websocket):
    async for message in websocket:
        if message.lower() == ‘ping’:
            await websocket.send(‘pong’)

async def ws_handler(websocket, path):
    await asyncio.gather(
            active_ws_handler(websocket),
            reactive_ws_handler(websocket),
    )