使用模块 schedule 运行 schedule immediately then again every hour

Question

我正在尝试使用模块 "schedule" 每小时安排一个任务。我的问题是我需要任务首先运行然后每小时再次运行。

这段代码工作正常，但它在初始运行

之前等待一个小时

import schedule
import time

def job():
    print("This happens every hour")

schedule.every().hour.do(job)

while True:
    schedule.run_pending()

我想避免这样做：

import schedule
import time

def job():
    print("This happens immediately then every hour")

schedule.every().hour.do(job)

while i == 0: 
    job()
    i = i+1

while i == 1:
    schedule.run_pending()

理想情况下，有这样的选项会很好：

schedule.run_pending_now()

Answer 1

可能 最简单 的解决方案是立即运行它并安排它，例如：

import schedule
import time

def job():
    print("This happens every hour")

schedule.every().hour.do(job)

job()                       # Runs now.
while True:
    schedule.run_pending()  # Runs every hour, starting one hour from now.

Answer 2

对于运行所有作业，无论是否计划运行，请使用 schedule.run_all()。作业在完成后重新安排，就像使用 run_pending().

执行它们一样


def job_1():
    print('Foo')

def job_2():
    print('Bar')

schedule.every().monday.at("12:40").do(job_1)
schedule.every().tuesday.at("16:40").do(job_2)

schedule.run_all()

# Add the delay_seconds argument to run the jobs with a number
# of seconds delay in between.
schedule.run_all(delay_seconds=10)```

Answer 3

如果您有许多任务需要一些时间来执行，并且您希望在启动期间独立地运行它们，您可以使用 threading

import schedule
import time

def job():
    print("This happens every hour")

def run_threaded(task):
    job_thread = threading.Thread(target=task)
    job_thread.start()

run_threaded(job)       #runs job once during start

schedule.every().hour.do(run_threaded, job)
while True:
    schedule.run_pending()  # Runs every hour, starting one hour from now.

使用模块 schedule 运行 schedule immediately then again every hour

Using module schedule run schedule immediately then again every hour

schedule

python-3.x