Python 3.x python无限循环阻止异步IO并发任务
也许我理解错了,但这是我的问题 正如我在纪录片中所读到的,您需要创建任务来同时执行它们:Python 3.x python无限循环阻止异步IO并发任务,python-3.x,python-asyncio,Python 3.x,Python Asyncio,也许我理解错了,但这是我的问题 正如我在纪录片中所读到的,您需要创建任务来同时执行它们: async def main(): x=1 lastman = deque([]) while True: task1 = asyncio.create_task(get_salt()) task2 = asyncio.create_taks(get_sugar_every10_secondes()) await task1 awai
async def main():
x=1
lastman = deque([])
while True:
task1 = asyncio.create_task(get_salt())
task2 = asyncio.create_taks(get_sugar_every10_secondes())
await task1
await task2
async def get_salt():
salt = await salt.fetch()
print(salt)
async def get_sugar_every10_secondes():
await asyncio.sleep(10)
sugar = await sugar.fetch()
print(sugar)
asyncio.get_even_loop().run_until_completed(main())
问题是,我每10秒只得到盐和糖的输出,但我希望盐和糖的输出速度尽可能快,每10秒。(py3.7)
本部分是指:
while True
循环中调用自己的协程。这样一来,他们中的任何一个人都不应该等待其他人完成任务
大概是这样的:
import asyncio
from collections import deque
async def do_constantly(coro_func):
while True:
await coro_func()
async def get_salt():
await asyncio.sleep(1)
print('salt')
async def get_sugar_every10_secondes():
await asyncio.sleep(10)
print('sugar')
async def main():
task1 = asyncio.create_task(do_constantly(get_salt))
task2 = asyncio.create_task(do_constantly(get_sugar_every10_secondes))
loop = asyncio.get_event_loop()
loop.run_until_complete(main())
loop.run_forever() # to keep tasks spawning
本部分是指:
while True
循环中调用自己的协程。这样一来,他们中的任何一个人都不应该等待其他人完成任务
大概是这样的:
import asyncio
from collections import deque
async def do_constantly(coro_func):
while True:
await coro_func()
async def get_salt():
await asyncio.sleep(1)
print('salt')
async def get_sugar_every10_secondes():
await asyncio.sleep(10)
print('sugar')
async def main():
task1 = asyncio.create_task(do_constantly(get_salt))
task2 = asyncio.create_task(do_constantly(get_sugar_every10_secondes))
loop = asyncio.get_event_loop()
loop.run_until_complete(main())
loop.run_forever() # to keep tasks spawning
你知道我如何使用get_salt返回值来处理它吗?像maybe:if(task1==“salt”):print('jep its-sure-salt')@User1010最简单的方法是创建全局变量并将salt的值存储在那里
do_持续
make在每次循环迭代准备就绪后更新此变量。您知道如何使用get_salt返回值来处理它吗?像maybe:if(task1==“salt”):print('jep its-sure-salt')@User1010最简单的方法是创建全局变量并将salt的值存储在那里do_持续
make在每次循环迭代准备就绪后更新此变量。