seconds (int) – number of seconds to wait start_date (datetime|str) – starting point for the interval calculation end_date (datetime|str) – latest possible date/time to trigger on timezone (datetime.tzinfo|str) – time zone to use for the date/time calculations start_date和end_date还...
# Runs from Monday to Friday at 5:30 (am) until 2014-05-30 00:00:00 sched.add_job(job_function, 'cron', day_of_week='mon-fri', hour=5, minute=30, end_date='2014-05-30') sched.start() interval 参数: weeks (int) – number of weeks to wait days (int) – number of days...
python3# stopwatch.py - A simple stopwatch program.import time--snip--# Start tracking the lap times.try: # ➊while True: # ➋input()lapTime = round(time.time() - lastTime, 2) # ➌totalTime = round(time.time() - startTime, 2) # ➍print('Lap #%s: %s (%s)' % (lap...
schedule.enter(0,0,printTime,(inc,))schedule.run()# 10s 输出一次main(10) sched 使用步骤如下: (1)生成调度器: s = sched.scheduler(time.time,time.sleep) 第一个参数是一个可以返回时间戳的函数,第二个参数可以在定时未到达之前阻塞。 (2)加入调度事件 其实有 enter、enterabs 等等,我们以 enter ...
1.1 并发运行任务 asyncio.wait 在「基础篇」的前两篇文章中,我们使用 asyncio.gather 函数来并发地运行一系列的协程任务,并搜集任务的执行结果。 此外,还有一个 asyncio.wait 也可以并发地运行一系列的协程任务: coroutine asyncio.wait(aws, *, loop=None, timeout=None, return_when=ALL_COMPLETED) asyncio....
wait_seconds =Noneself._logger.debug('Scheduler is paused; waiting until resume() is called')elifnext_wakeup_timeisNone: wait_seconds =Noneself._logger.debug('No jobs; waiting until a job is added')else: wait_seconds =min(max(timedelta_seconds(next_wakeup_time - now),0), TIMEOUT_MAX...
Use '<D/DT>.weekday()' to get the day of the week as an int, with Monday being 0. Now <D/DTn> = D/DT.today() # Current local date or naive DT. Also DT.now(). <DTa> = DT.now(<tzinfo>) # Aware DT from current time in passed timezone. To extract time use '<DTn>....
import time from datetime import datetime # 初始化sched模块的 scheduler 类 # 第一个参数是一个可以返回时间戳的函数,第二个参数可以在定时未到达之前阻塞。 schedule = sched.scheduler(time.time, time.sleep) # 被周期性调度触发的函数 def printTime(inc): ...
tomodachi will act as a middleware to route requests to the correct handlers, upgrade websocket connections and then also gracefully await connections with still executing tasks, when the service is asked to stop -- up until a configurable amount of time has passed. import asyncio import random ...
selenium 操作浏览器 pickle 保存和读取Cookie实现免登陆 time 做延时操作 os 创建文件，判断文件是否存在...