# https://segmentfault.com/q/1010000010559838
import asyncio
import threading
import random
async def fn(name,qu):
while True:
print(name,"ready to work")
r=asyncio.run_coroutine_threadsafe(qu.get(),qu._loop)
rs=r.result()
print(name,"get work,working",rs)
if rs=="over":
asyncio.run_coroutine_threadsafe(qu.put("over"),qu._loop)
print(name,"over")
await asyncio.sleep(random.randint(1,3))
print(name,"done,sleep")
await asyncio.sleep(random.randint(1,3))
print(name,"wake up")
if rs=="over":
break
def t(name,qu):
loop=asyncio.new_event_loop()
asyncio.set_event_loop(loop)
loop.run_until_complete(fn(name,qu))
loop=asyncio.new_event_loop()
asyncio.set_event_loop(loop)
qu=asyncio.Queue()
tl=[threading.Thread(target=t,args=(i,qu)) for i in range(5)]
for i in tl:
i.setDaemon(True)
i.start()
async def pt(qu):
for i in range(20):
await asyncio.sleep(0.8)
await qu.put(i)
print("work need to do",qu)
await qu.put("over")
await asyncio.sleep(5)
loop.run_until_complete(pt(qu))
loop.close()
