{"id":1111793,"date":"2025-01-08T17:32:34","date_gmt":"2025-01-08T09:32:34","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1111793.html"},"modified":"2025-01-08T17:32:37","modified_gmt":"2025-01-08T09:32:37","slug":"python%e5%a6%82%e4%bd%95%e5%8f%96%e5%87%ba%e5%ae%9a%e6%97%b6%e8%b0%83%e5%ba%a6%e4%bb%bb%e5%8a%a1%e7%9a%84%e7%bb%93%e6%9e%9c","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1111793.html","title":{"rendered":"python\u5982\u4f55\u53d6\u51fa\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\u7684\u7ed3\u679c"},"content":{"rendered":"

\"python\u5982\u4f55\u53d6\u51fa\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\u7684\u7ed3\u679c\"<\/p>\n

\u5728Python\u4e2d\uff0c\u53d6\u51fa\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\u7684\u7ed3\u679c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u8c03\u5ea6\u5668\u5e93\u6765\u5b9e\u73b0\uff0c\u4f8b\u5982APScheduler<\/code>\u5e93\u3002APScheduler\u3001\u4efb\u52a1\u51fd\u6570\u8fd4\u56de\u503c\u3001\u4e8b\u4ef6\u76d1\u542c\u5668<\/strong>\u662f\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u5173\u952e\u3002\u53ef\u4ee5\u4f7f\u7528APScheduler\u6765\u8c03\u5ea6\u4efb\u52a1\uff0c\u5e76\u901a\u8fc7\u4efb\u52a1\u51fd\u6570\u8fd4\u56de\u503c\u548c\u4e8b\u4ef6\u76d1\u542c\u5668\u6765\u83b7\u53d6\u4efb\u52a1\u7684\u7ed3\u679c\u3002<\/p>\n<\/p>\n

APScheduler<\/strong>\uff08Advanced Python Scheduler\uff09\u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u5e93\uff0c\u7528\u4e8e\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u6216\u95f4\u9694\u6267\u884cPython\u51fd\u6570\u3002\u5b83\u652f\u6301\u591a\u79cd\u8c03\u5ea6\u65b9\u5f0f\uff0c\u5305\u62ec\u57fa\u4e8e\u65f6\u95f4\u95f4\u9694\u7684\u8c03\u5ea6\u3001\u57fa\u4e8e\u65e5\u671f\u7684\u8c03\u5ea6\u7b49\u3002\u901a\u8fc7APScheduler\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\uff0c\u5e76\u83b7\u53d6\u4efb\u52a1\u7684\u7ed3\u679c\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u5b89\u88c5APScheduler<\/h3>\n<\/p>\n

\u5728\u5f00\u59cb\u4e4b\u524d\uff0c\u9700\u8981\u5b89\u88c5APScheduler\u5e93\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\uff1a<\/p>\n<\/p>\n

pip install apscheduler<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e8c\u3001\u521b\u5efa\u8c03\u5ea6\u5668<\/h3>\n<\/p>\n
\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aAPScheduler\u8c03\u5ea6\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\uff1a<\/p>\n<\/p>\n
from apscheduler.schedulers.background import BackgroundScheduler<\/p>\n
scheduler = BackgroundScheduler()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e09\u3001\u5b9a\u4e49\u4efb\u52a1\u51fd\u6570<\/h3>\n<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u4efb\u52a1\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u5c06\u88ab\u8c03\u5ea6\u5668\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u6216\u95f4\u9694\u6267\u884c\u3002\u4efb\u52a1\u51fd\u6570\u53ef\u4ee5\u8fd4\u56de\u4e00\u4e2a\u7ed3\u679c\uff1a<\/p>\n<\/p>\n
def my_task():<\/p>\n
    result = "Task completed successfully"<\/p>\n
    return result<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u56db\u3001\u6dfb\u52a0\u4efb\u52a1\u5230\u8c03\u5ea6\u5668<\/h3>\n<\/p>\n
\u5c06\u4efb\u52a1\u51fd\u6570\u6dfb\u52a0\u5230\u8c03\u5ea6\u5668\uff0c\u5e76\u6307\u5b9a\u8c03\u5ea6\u7684\u65f6\u95f4\u6216\u95f4\u9694\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f8b\u5b50\uff0c\u4efb\u52a1\u6bcf\u96945\u79d2\u6267\u884c\u4e00\u6b21\uff1a<\/p>\n<\/p>\n
scheduler.add_job(my_task, 'interval', seconds=5)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e94\u3001\u83b7\u53d6\u4efb\u52a1\u7ed3\u679c<\/h3>\n<\/p>\n
\u4e3a\u4e86\u83b7\u53d6\u4efb\u52a1\u7684\u7ed3\u679c\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528APScheduler\u7684\u4e8b\u4ef6\u76d1\u542c\u5668\u3002\u4e8b\u4ef6\u76d1\u542c\u5668\u53ef\u4ee5\u76d1\u542c\u4efb\u52a1\u6267\u884c\u7684\u76f8\u5173\u4e8b\u4ef6\uff0c\u5e76\u83b7\u53d6\u4efb\u52a1\u7684\u7ed3\u679c\u3002<\/p>\n<\/p>\n
from apscheduler.events import EVENT_JOB_EXECUTED, EVENT_JOB_ERROR<\/p>\n
def job_listener(event):<\/p>\n
    if event.exception:<\/p>\n
        print(f"Job {event.job_id} fAI<\/a>led: {event.exception}")<\/p>\n
    else:<\/p>\n
        print(f"Job {event.job_id} executed successfully with result: {event.retval}")<\/p>\n
scheduler.add_listener(job_listener, EVENT_JOB_EXECUTED | EVENT_JOB_ERROR)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516d\u3001\u542f\u52a8\u8c03\u5ea6\u5668<\/h3>\n<\/p>\n
\u6700\u540e\uff0c\u542f\u52a8\u8c03\u5ea6\u5668\uff0c\u8ba9\u5b83\u5f00\u59cb\u8c03\u5ea6\u4efb\u52a1\uff1a<\/p>\n<\/p>\n
scheduler.start()<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u4e03\u3001\u5b8c\u6574\u793a\u4f8b<\/h3>\n<\/p>\n
\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u4f7f\u7528APScheduler\u8c03\u5ea6\u4efb\u52a1\u5e76\u83b7\u53d6\u4efb\u52a1\u7684\u7ed3\u679c\uff1a<\/p>\n<\/p>\n
from apscheduler.schedulers.background import BackgroundScheduler<\/p>\n
from apscheduler.events import EVENT_JOB_EXECUTED, EVENT_JOB_ERROR<\/p>\n
def my_task():<\/p>\n
    result = "Task completed successfully"<\/p>\n
    return result<\/p>\n
def job_listener(event):<\/p>\n
    if event.exception:<\/p>\n
        print(f"Job {event.job_id} failed: {event.exception}")<\/p>\n
    else:<\/p>\n
        print(f"Job {event.job_id} executed successfully with result: {event.retval}")<\/p>\n
scheduler = BackgroundScheduler()<\/p>\n
scheduler.add_job(my_task, 'interval', seconds=5)<\/p>\n
scheduler.add_listener(job_listener, EVENT_JOB_EXECUTED | EVENT_JOB_ERROR)<\/p>\n
scheduler.start()<\/p>\n
Keep the script running<\/strong><\/h2>\n
import time<\/p>\n
while True:<\/p>\n
    time.sleep(1)<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u516b\u3001\u6df1\u5165\u7406\u89e3APScheduler<\/h3>\n<\/p>\n
1\u3001\u8c03\u5ea6\u5668\u7c7b\u578b<\/h4>\n<\/p>\n
APScheduler\u63d0\u4f9b\u4e86\u591a\u79cd\u8c03\u5ea6\u5668\u7c7b\u578b\uff0c\u5e38\u7528\u7684\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n<\/p>\n
    \n
  • BackgroundScheduler<\/strong>\uff1a\u5728\u540e\u53f0\u8fd0\u884c\u7684\u8c03\u5ea6\u5668\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u8fd0\u884c\u8c03\u5ea6\u4efb\u52a1\u7684\u60c5\u51b5\u3002<\/li>\n
  • BlockingScheduler<\/strong>\uff1a\u963b\u585e\u5f0f\u8c03\u5ea6\u5668\uff0c\u9002\u7528\u4e8e\u5728\u72ec\u7acb\u811a\u672c\u4e2d\u8fd0\u884c\u8c03\u5ea6\u4efb\u52a1\u7684\u60c5\u51b5\u3002<\/li>\n
  • AsyncIOScheduler<\/strong>\uff1a\u9002\u7528\u4e8e\u5f02\u6b65\u7f16\u7a0b\u7684\u8c03\u5ea6\u5668\u3002<\/li>\n<\/ul>\n
    2\u3001\u8c03\u5ea6\u65b9\u5f0f<\/h4>\n<\/p>\n
    APScheduler\u652f\u6301\u591a\u79cd\u8c03\u5ea6\u65b9\u5f0f\uff0c\u5305\u62ec\uff1a<\/p>\n<\/p>\n
      \n
    • date<\/strong>\uff1a\u5728\u6307\u5b9a\u7684\u65e5\u671f\u548c\u65f6\u95f4\u6267\u884c\u4efb\u52a1\u3002<\/li>\n
    • interval<\/strong>\uff1a\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u6267\u884c\u4efb\u52a1\u3002<\/li>\n
    • cron<\/strong>\uff1a\u4f7f\u7528\u7c7bcron\u8bed\u6cd5\u6307\u5b9a\u8c03\u5ea6\u65f6\u95f4\u3002<\/li>\n<\/ul>\n
      3\u3001\u4efb\u52a1\u6301\u4e45\u5316<\/h4>\n<\/p>\n
      APScheduler\u652f\u6301\u5c06\u4efb\u52a1\u6301\u4e45\u5316\u5230\u6570\u636e\u5e93\u4e2d\uff0c\u4ee5\u4fbf\u5728\u7a0b\u5e8f\u91cd\u542f\u540e\u6062\u590d\u4efb\u52a1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u7801\u5c06\u4efb\u52a1\u6301\u4e45\u5316\u5230SQLite\u6570\u636e\u5e93\u4e2d\uff1a<\/p>\n<\/p>\n
      from apscheduler.schedulers.background import BackgroundScheduler<\/p>\n
      from apscheduler.jobstores.sqlalchemy import SQLAlchemyJobStore<\/p>\n
      jobstores = {<\/p>\n
          'default': SQLAlchemyJobStore(url='sqlite:\/\/\/jobs.sqlite')<\/p>\n
      }<\/p>\n
      scheduler = BackgroundScheduler(jobstores=jobstores)<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      4\u3001\u4efb\u52a1\u53c2\u6570<\/h4>\n<\/p>\n
      \u53ef\u4ee5\u5411\u4efb\u52a1\u51fd\u6570\u4f20\u9012\u53c2\u6570\uff0c\u4ee5\u4fbf\u5728\u4efb\u52a1\u6267\u884c\u65f6\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<\/p>\n
      def my_task(param):<\/p>\n
          result = f"Task completed with param: {param}"<\/p>\n
          return result<\/p>\n
      scheduler.add_job(my_task, 'interval', seconds=5, args=['my_param'])<\/p>\n
      <\/code><\/pre>\n<\/p>\n
      \u4e5d\u3001\u603b\u7ed3<\/h3>\n<\/p>\n
      \u901a\u8fc7\u4f7f\u7528APScheduler\u8c03\u5ea6\u4efb\u52a1\uff0c\u5e76\u7ed3\u5408\u4efb\u52a1\u51fd\u6570\u8fd4\u56de\u503c\u548c\u4e8b\u4ef6\u76d1\u542c\u5668\uff0c\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\uff0c\u5e76\u83b7\u53d6\u4efb\u52a1\u7684\u7ed3\u679c\u3002APScheduler\u3001\u4efb\u52a1\u51fd\u6570\u8fd4\u56de\u503c\u3001\u4e8b\u4ef6\u76d1\u542c\u5668<\/strong>\u662f\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u7684\u5173\u952e\u3002\u5e0c\u671b\u672c\u6587\u7684\u5185\u5bb9\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff0c\u8ba9\u4f60\u80fd\u591f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u66f4\u597d\u5730\u5b9e\u73b0\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\u5e76\u83b7\u53d6\u4efb\u52a1\u7684\u7ed3\u679c\u3002<\/p>\n<\/p>\n
      \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
       \u5982\u4f55\u5728Python\u4e2d\u8bbe\u7f6e\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\uff1f<\/strong>
      \u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528schedule<\/code>\u5e93\u6765\u8bbe\u7f6e\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\u3002\u9996\u5148\uff0c\u9700\u8981\u5b89\u88c5\u8fd9\u4e2a\u5e93\uff0c\u53ef\u4ee5\u901a\u8fc7pip install schedule<\/code>\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\u3002\u63a5\u7740\uff0c\u5b9a\u4e49\u4e00\u4e2a\u9700\u8981\u6267\u884c\u7684\u51fd\u6570\uff0c\u5e76\u4f7f\u7528schedule.every().hour.do(your_function)<\/code>\u7b49\u8bed\u6cd5\u6765\u8bbe\u5b9a\u4efb\u52a1\u7684\u6267\u884c\u9891\u7387\u3002\u5b9a\u65f6\u4efb\u52a1\u8bbe\u7f6e\u5b8c\u6210\u540e\uff0c\u901a\u8fc7\u4e00\u4e2a\u65e0\u9650\u5faa\u73af\u6765\u8fd0\u884c\u8c03\u5ea6\u5668\uff0c\u4ee5\u786e\u4fdd\u4efb\u52a1\u6309\u65f6\u6267\u884c\u3002<\/p>\n
      \u5982\u4f55\u83b7\u53d6\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\u7684\u6267\u884c\u7ed3\u679c\uff1f<\/strong>
      \u8981\u83b7\u53d6\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\u7684\u6267\u884c\u7ed3\u679c\uff0c\u53ef\u4ee5\u5728\u4efb\u52a1\u51fd\u6570\u4e2d\u8bb0\u5f55\u8f93\u51fa\u7ed3\u679c\u5230\u4e00\u4e2a\u53d8\u91cf\u6216\u6587\u4ef6\u4e2d\u3002\u4f8b\u5982\uff0c\u5b9a\u4e49\u4e00\u4e2a\u51fd\u6570\u8fd4\u56de\u7ed3\u679c\u5e76\u5728\u51fd\u6570\u5185\u90e8\u5c06\u7ed3\u679c\u5199\u5165\u65e5\u5fd7\u6587\u4ef6\u3002\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5168\u5c40\u53d8\u91cf\u5b58\u50a8\u7ed3\u679c\uff0c\u5b9a\u65f6\u4efb\u52a1\u5b8c\u6210\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u8be5\u53d8\u91cf\u83b7\u53d6\u5230\u6700\u65b0\u7684\u6267\u884c\u7ed3\u679c\u3002<\/p>\n
      \u5728Python\u4e2d\u5904\u7406\u5b9a\u65f6\u8c03\u5ea6\u4efb\u52a1\u5931\u8d25\u7684\u60c5\u51b5\u6709\u54ea\u4e9b\u6709\u6548\u65b9\u6cd5\uff1f<\/strong>
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