简单的python安排两个定时事件

rSimple python schedule two timed events

我在使用python调度模块的以下场景中遇到了问题。实际上，我想在时间A运行一个登录事件，然后在时间B运行该操作。

代码不会按照预期的行为描述运行，这是我需要帮助的地方。

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import sched
import datetime

today = datetime.datetime.today()
log = today.replace(hour=11, minute=59, second = 0)
action= today.replace(hour=12, minute=0, second = 0)

scheduler = sched.scheduler(datetime.datetime.today(), time.sleep)

def login_event(name):
print 'EVENT:', datetime.datetime.today(), name

def action_event(name):
print 'EVENT:' datetime.datetime.today(),name

print 'START:', time.time()
scheduler.enter(log, login_event, ('Login'))
scheduler.enter(action, login_event, ('Action'))

scheduler.run()

编辑我已经将代码修改为以下代码，但是在如何最好地实现这种行为方面，它仍然是不正确的。

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import sched
import datetime
from datetime import timedelta
import datetime
import time

today = datetime.datetime.today()
log = datetime.datetime.now() + timedelta(minutes=1)# today.replace(hour=12, minute=46, second = 0)
action= log + timedelta(minutes=2)

scheduler = sched.scheduler(time.time, time.sleep)
print datetime.datetime.now

def login_event(name):
print 'Login:', datetime.datetime.now(), name

def action_event(name):
print 'Action:', datetime.datetime.now(), name

print 'Start:', datetime.datetime.now()

scheduler.enter(1, 1, login_event, ('first',))
scheduler.enter(60, 1, action_event, ('second',))

scheduler.run()

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相关讨论

以下代码尚未测试，但应该有效。我已经将您的原始代码放入注释中，这样您就可以看到哪里出错了。您可能需要参考文档：https://docs.python.org/2/library/sched.html

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import sched, time
import datetime

today = datetime.datetime.today()
log = today.replace(hour=11, minute=59, second = 0)
action= today.replace(hour=12, minute=0, second = 0)

#scheduler = sched.scheduler(datetime.datetime.today(), time.sleep)
#The first argument of sched.scheduler should be a function that return a number.
scheduler = sched.scheduler(time.time, time.sleep)

def login_event(name):
print 'EVENT:', datetime.datetime.today(), name

def action_event(name):
print 'EVENT:', datetime.datetime.today(),name

print 'START:', time.time()

scheduler.enter用于相对延迟。要使用的正确功能是scheduler.enterabs。您需要一个函数来将datetime转换为posix时间戳。在python 2.x中，由于时区问题，这可能很棘手。请参阅以下问题：将datetime转换为unix时间戳，然后将其转换回python此外，函数接受4个参数。

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#scheduler.enter(log, login_event, ('Login'))
#scheduler.enter(action, login_event, ('Action'))
scheduler.enterabs(timestamp(log), 0, login_event, ('Login'))
scheduler.enterabs(timestamp(action), 0, action_event, ('Action'))

scheduler.run()

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