我们可以使用asyncio.sleep()函数来实现等待一定时间的功能。 importasyncioasyncdefwait_one_second():print("开始执行")awaitasyncio.sleep(1)# 等待1秒print("执行完毕")asyncio.run(wait_one_second()) 1. 2. 3. 4. 5. 6. 7. 8. 上述代码中,我们创建了一个名为wait_one_second的异步函数,在函数中...
SETEX:为指定的键(key)设置过期以秒(second)计的过期时间,setex(self, name, value, time) SETNX:键(key)不存在时,为键(key)指定值(value),setnx(self, name, value) MSET:一次性设置多个键-值(key-value)对,函数设置的键-值对(即mapping所指内容)数据要以Python字典数据类型传入,mset(self, mapping) M...
# Wait for at most 1 second try: await asyncio.wait_for(eternity(), timeout=1.0) except TimeoutError: print('timeout!') asyncio.run(main()) # Expected output: # # timeout! 条件等待,语法为: coroutine asyncio.wait(aws, *, timeout=None, return_when=ALL_COMPLETED) 并发地运行 aws 可...
sched.add_job(my_job, 'cron',second = '*/5') 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 2.interval 间隔调度(每隔多久执行) weeks (int) – number of weeks to wait days (int) – number of days to wait hours (int) – number of hours to wait minutes (int) – number of mi...
second=5, minute=30, hour=2, args=['hello','world'] )# 每 10 秒运行一次scheduler.add_job( job1, trigger='cron', second='*/10')# 每天 1:00,2:00,3:00 运行scheduler.add_job( job1, trigger='cron', hour='1-3')# 在 6,7,8,11,12 月的第三个周五 的 1:00,2:00,3:00 ...
# wait for 1 second page.wait_for_timeout(1000) ``` Parameters --- timeout : float A timeout to wait for"""returnmapping.from_maybe_impl( self._sync(self._impl_obj.wait_for_timeout(timeout=timeout)) ) 3.自动等待 3.1.wait_for...
)print(f"Second running Thread: {t2}")time.sleep(4) # Need to sleep to give Threads time to completecleanup_interpreters()这里，我们演示了如何使用_xxsubinterpreters模块而不是test.support中的模块。我们还在每个线程中睡眠2秒钟来模拟一些“工作”。请注意，我们甚至不必调用join()函数等待线程完成，只...
second(int 或 str):秒 start_date(datetime或str):最早开始时间(包含) end_date(datetime或str):最晚结束时间(包含) timezone(datetime.tzinfo或str):指定时区 例:在每年 1-3、7-9 月份中的每个星期一、二中的 00:00, 01:00, 02:00 和 03:00 执行 func 任务 ...
'asyncdefmain()->None:message=awaithello_world_message()one_plus_one=awaitadd_one(1)print(one_plus_one)print(message)# => sleeping for 1 second(s)# => finished sleeping for 1 second(s)# => 2# => Hello Wrold!asyncio.run(main())...
Tkinter wait_variable keeps waiting after the buttom is pressed in the second called of the classAsk Question Asked 3 months ago Modified 3 months ago Viewed 35 times 0 I have a Tkinter window inside a class. This class is called from several protocols (Each one is a...