Python中schedule模块关于定时任务使用方法

import schedule
import time
count=0
def do_func(name,age):
global count
count+=1
print(time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time()))+" in do func : 姓名："+name+" 年龄："+str(age))

def main():
job=schedule.every(2).seconds.do(do_func,"张三丰",100)
while True:
if count>=5:
schedule.cancel_job(job)
schedule.run_pending()

if __name__=="__main__":
main()

import time
def do_func(name,age):
print(time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time()))+" in do func : 姓名："+name+" 年龄："+str(age))
return schedule.CancelJob
def main():
schedule.every(2).seconds.do(do_func,"张三丰",100)
while True:
schedule.run_pending()

if __name__=="__main__":
main()

import schedule
import time
count=1
def do_func(name,age):
global count
count+=1
print(time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time()))+" in do func : 姓名："+name+" 年龄："+str(age))
if count >= 5:
print("已经执行5次了，达到预期结果了，不需要再执行了...")
return schedule.CancelJob

def main():
schedule.every(2).seconds.do(do_func,"张三丰",100)
while True:
schedule.run_pending()

if __name__=="__main__":
main()

import schedule
import time
def do_func(name,age):
print(time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time()))+" in do func : 姓名："+name+" 年龄："+str(age))
def main():
schedule.every(2).seconds.do(do_func,"张三丰",100)
schedule.every(3).seconds.do(do_func, "张三丰", 200)
all_jobs=schedule.get_jobs()
print("原始定时任务：")
for job in all_jobs:
print(job)
for job in all_jobs:
if job.interval ==3:
job.unit="minutes"
print("修改后的定时任务：")
for job in all_jobs:
print(job)
if __name__=="__main__":
main()

import schedule
import time
def do_func(name,age):
print(time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time()))+" in do func : 姓名："+name+" 年龄："+str(age))
def main():
schedule.every(2).seconds.do(do_func,"张三丰",100)
schedule.every(3).seconds.do(do_func, "张三丰", 200)
print(len(schedule.get_jobs()))
schedule.clear()
print(len(schedule.get_jobs()))
if __name__=="__main__":
main()

import schedule
import time

def do_func(name,age):
print(time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time()))+" in do func : 姓名："+name+" 年龄："+str(age))
def main():
# 定义定时任务时直接打标签
schedule.every(2).seconds.do(do_func,"张三丰",100).tag("demo1","demo2")
schedule.every(3).seconds.do(do_func, "张三丰", 200).tag("demo2","demo3")
schedule.every(4).seconds.do(do_func, "张三丰", 300).tag("demo3", "demo4")
# 根据demo2标签选择任务
demo2=schedule.get_jobs("demo2")
print("根据demo2标签挑选出的任务")
for job in demo2:
print(job)
# 根据标签取消定时任务
schedule.clear("demo3")
all_job=schedule.get_jobs()
print("删除demo3标签的任务后，剩余的任务")
for job in all_job:
print(job)

if __name__=="__main__":
main()