import aiofiles async def image_downloader(task_q): async with aiohttp.ClientSession() as session: while not task_q.empty(): url = await task_q.get() try: async with session.get(url, timeout=5) as resp: assert resp.status == 200 content = await resp.read() except Exception as err...
importasynciofromapscheduler.schedulers.asyncioimportAsyncIOSchedulerfromdatetimeimportdatetimeasyncdefmy_job():print(f"Job is running at{datetime.now()}")asyncdefmain():scheduler=AsyncIOScheduler()# 添加一个任务job=scheduler.add_job(my_job,'interval',seconds=5)# 启动调度器scheduler.start()whileTrue...
import asyncio from apscheduler.schedulers.asyncio import AsyncIOScheduler def job_function(): print("Executing job...") def listener(event): print("Event:", event) async def main(): scheduler = AsyncIOScheduler() scheduler.add_listener(listener) scheduler.add_job(job_function, 'interval', ...
timedelta import signal import asyncio import aiohttp from apscheduler.schedulers.asyncio import AsyncIOScheduler from apscheduler.jobstores.sqlalchemy import SQLAlchemyJobStore async def get(session): url = 'https://httpbin.org/get?a=1' async with session.get(...
async def jincaiwang_spider(): '''开始抓 金菜网''' tim=time_spider() for i in range(1,31): #设置20 为每天抓 '''选择71 刚好是一个月''' print('金菜网第%s页'% i) url='http://www.cfcpn.com/plist/caigou?pageNo=%s'% i ...
from apscheduler.jobstores.sqlalchemy import SQLAlchemyJobStore async def get(session): url = 'https://httpbin.org/get?a=1' async with session.get(url) as res: print('get', res.status) return await res.text() async def post(session): ...
import asyncio from apscheduler.schedulers.asyncio import AsyncIOScheduler def job_function(): print("Executing job...") def listener(event): print("Event:", event) async def main(): scheduler = AsyncIOScheduler() scheduler.add_listener(listener) scheduler.add_job(job_function, 'interval'...
from apscheduler.jobstores.sqlalchemy import SQLAlchemyJobStore async def get(session): url = 'https://httpbin.org/get?a=1' async with session.get(url) as res: print('get', res.status) return await res.text() async def post(session): ...
asyncdefjob():print("当前时间:",datetime.now())# 创建 AsyncIOScheduler 实例scheduler=AsyncIOScheduler() 1. 2. 3. 4. 5. 4. 设置任务的调度时间 这里我们需要设置定时任务的执行时间,以每天的指定时刻运行。假设我们要每天的“08:00”执行任务: ...
这个函数使用async定义为异步函数,打印当前时间。 第五步:添加任务到调度器 使用调度器添加任务,并设置它执行的时间间隔。 scheduler.add_job(print_current_time,'interval',seconds=5) 1. 这条语句将print_current_time函数添加到调度器,设置每 5 秒钟执行一次。