{"id":989352,"date":"2024-12-27T08:10:53","date_gmt":"2024-12-27T00:10:53","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/989352.html"},"modified":"2024-12-27T08:10:56","modified_gmt":"2024-12-27T00:10:56","slug":"python%e5%a6%82%e4%bd%95%e8%ae%be%e7%bd%ae%e6%97%b6%e9%97%b4%e9%97%b4%e9%9a%94","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/989352.html","title":{"rendered":"python\u5982\u4f55\u8bbe\u7f6e\u65f6\u95f4\u95f4\u9694"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25064557\/280c038c-56c8-41a6-8d44-ac00f6077a83.webp\" alt=\"python\u5982\u4f55\u8bbe\u7f6e\u65f6\u95f4\u95f4\u9694\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u8bbe\u7f6e\u65f6\u95f4\u95f4\u9694\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\uff0c\u6700\u5e38\u7528\u7684\u6709\uff1a\u4f7f\u7528time.sleep()\u51fd\u6570\u3001\u5229\u7528sched\u6a21\u5757\u3001\u7ed3\u5408threading\u6a21\u5757\u3002\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u573a\u666f\u548c\u9700\u6c42\u3002<\/strong> \u5176\u4e2d\uff0c\u4f7f\u7528<code>time.sleep()<\/code>\u51fd\u6570\u662f\u6700\u57fa\u7840\u7684\u65b9\u6cd5\uff0c\u5b83\u901a\u8fc7\u6682\u505c\u7a0b\u5e8f\u7684\u6267\u884c\u6765\u5b9e\u73b0\u65f6\u95f4\u95f4\u9694\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u6bcf\u79cd\u65b9\u6cd5\u7684\u7528\u6cd5\u548c\u9002\u7528\u573a\u666f\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001TIME.SLEEP()\u51fd\u6570<\/p>\n<\/p>\n<p><p><code>time.sleep()<\/code>\u51fd\u6570\u662fPython\u4e2d\u6700\u7b80\u5355\u76f4\u63a5\u7684\u65b9\u6cd5\uff0c\u7528\u4e8e\u8bbe\u7f6e\u65f6\u95f4\u95f4\u9694\u3002\u8fd9\u4e2a\u51fd\u6570\u6765\u81ea\u4e8ePython\u7684\u6807\u51c6\u5e93<code>time<\/code>\uff0c\u80fd\u591f\u8ba9\u7a0b\u5e8f\u6682\u505c\u6307\u5b9a\u7684\u79d2\u6570\uff0c\u4ece\u800c\u5b9e\u73b0\u5ef6\u65f6\u7684\u6548\u679c\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/li>\n<\/ol>\n<p><p><code>time.sleep()<\/code>\u51fd\u6570\u7684\u57fa\u672c\u7528\u6cd5\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u4f20\u5165\u4e00\u4e2a\u4ee5\u79d2\u4e3a\u5355\u4f4d\u7684\u6d6e\u70b9\u6570\u4f5c\u4e3a\u53c2\u6570\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u8981\u8ba9\u7a0b\u5e8f\u6682\u505c2\u79d2\uff0c\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import time<\/p>\n<p>print(&quot;Start&quot;)<\/p>\n<p>time.sleep(2)<\/p>\n<p>print(&quot;End&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u7a0b\u5e8f\u5728\u6253\u5370\u201cStart\u201d\u540e\u5c06\u6682\u505c2\u79d2\uff0c\u7136\u540e\u518d\u6253\u5370\u201cEnd\u201d\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u9002\u7528\u573a\u666f<\/strong><\/li>\n<\/ol>\n<p><p><code>time.sleep()<\/code>\u9002\u7528\u4e8e\u7b80\u5355\u7684\u5ef6\u65f6\u9700\u6c42\uff0c\u6bd4\u5982\u5728\u4e00\u4e2a\u5faa\u73af\u4e2d\u5b9a\u671f\u6267\u884c\u67d0\u4e9b\u4efb\u52a1\uff0c\u6216\u662f\u5728\u6267\u884c\u67d0\u4e2a\u64cd\u4f5c\u524d\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u3002\u7531\u4e8e\u5b83\u4f1a\u963b\u585e\u7a0b\u5e8f\u7684\u6267\u884c\uff0c\u56e0\u6b64\u4e0d\u9002\u5408\u7528\u4e8e\u9700\u8981\u5e76\u53d1\u64cd\u4f5c\u6216\u5b9e\u65f6\u54cd\u5e94\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n<ol start=\"3\">\n<li><strong>\u6ce8\u610f\u4e8b\u9879<\/strong><\/li>\n<\/ol>\n<p><p>\u4f7f\u7528<code>time.sleep()<\/code>\u65f6\u9700\u8981\u6ce8\u610f\uff0c\u5b83\u4f1a\u6682\u505c\u6574\u4e2a\u7ebf\u7a0b\u7684\u6267\u884c\u3002\u5982\u679c\u5728\u591a\u7ebf\u7a0b\u5e94\u7528\u4e2d\u4f7f\u7528\uff0c\u5e94\u8be5\u786e\u4fdd\u5b83\u53ea\u4f1a\u5f71\u54cd\u5230\u5f53\u524d\u7684\u7ebf\u7a0b\uff0c\u800c\u4e0d\u4f1a\u5bf9\u5176\u4ed6\u7ebf\u7a0b\u4ea7\u751f\u4e0d\u5fc5\u8981\u7684\u963b\u585e\u3002<\/p>\n<\/p>\n<p><p>\u4e8c\u3001SCHED\u6a21\u5757<\/p>\n<\/p>\n<p><p><code>sched<\/code>\u6a21\u5757\u662fPython\u6807\u51c6\u5e93\u4e2d\u7684\u4e00\u4e2a\u4e8b\u4ef6\u8c03\u5ea6\u5668\uff0c\u53ef\u4ee5\u7528\u4e8e\u66f4\u590d\u6742\u7684\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u3002\u5b83\u5141\u8bb8\u4f60\u5728\u7279\u5b9a\u7684\u65f6\u95f4\u70b9\u6216\u95f4\u9694\u6267\u884c\u67d0\u4e9b\u64cd\u4f5c\uff0c\u6bd4<code>time.sleep()<\/code>\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u7075\u6d3b\u6027\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/li>\n<\/ol>\n<p><p>\u9996\u5148\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u8c03\u5ea6\u5668\u5bf9\u8c61\uff0c\u7136\u540e\u4f7f\u7528<code>enter()<\/code>\u65b9\u6cd5\u6765\u5b89\u6392\u4efb\u52a1\u3002<code>enter()<\/code>\u65b9\u6cd5\u9700\u8981\u56db\u4e2a\u53c2\u6570\uff1a\u5ef6\u65f6\u3001\u4f18\u5148\u7ea7\u3001\u8981\u6267\u884c\u7684\u51fd\u6570\u4ee5\u53ca\u51fd\u6570\u7684\u53c2\u6570\u3002\u6700\u540e\uff0c\u8c03\u7528<code>run()<\/code>\u65b9\u6cd5\u5f00\u59cb\u8c03\u5ea6\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import sched<\/p>\n<p>import time<\/p>\n<p>s = sched.scheduler(time.time, time.sleep)<\/p>\n<p>def print_event(name):<\/p>\n<p>    print(f&quot;Event: {name}, Time: {time.time()}&quot;)<\/p>\n<p>s.enter(2, 1, print_event, argument=(&#39;first&#39;,))<\/p>\n<p>s.enter(4, 1, print_event, argument=(&#39;second&#39;,))<\/p>\n<p>print(f&quot;Start Time: {time.time()}&quot;)<\/p>\n<p>s.run()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c<code>print_event<\/code>\u51fd\u6570\u5c06\u57282\u79d2\u548c4\u79d2\u540e\u5206\u522b\u88ab\u8c03\u7528\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u9002\u7528\u573a\u666f<\/strong><\/li>\n<\/ol>\n<p><p><code>sched<\/code>\u6a21\u5757\u9002\u7528\u4e8e\u9700\u8981\u5728\u7279\u5b9a\u65f6\u95f4\u70b9\u6267\u884c\u4efb\u52a1\u7684\u573a\u666f\uff0c\u5c24\u5176\u662f\u9700\u8981\u7ba1\u7406\u591a\u4e2a\u5b9a\u65f6\u4efb\u52a1\u65f6\u3002\u7531\u4e8e<code>sched<\/code>\u6a21\u5757\u662f\u5355\u7ebf\u7a0b\u7684\uff0c\u56e0\u6b64\u5bf9\u4e8e\u9700\u8981\u5e76\u53d1\u6267\u884c\u7684\u4efb\u52a1\uff0c\u53ef\u80fd\u9700\u8981\u7ed3\u5408\u5176\u4ed6\u6a21\u5757\u5982<code>threading<\/code>\u4f7f\u7528\u3002<\/p>\n<\/p>\n<p><p>\u4e09\u3001THREADING\u6a21\u5757<\/p>\n<\/p>\n<p><p><code>threading<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u66f4\u9ad8\u7ea7\u7684\u5e76\u53d1\u7f16\u7a0b\u80fd\u529b\uff0c\u53ef\u4ee5\u8ba9\u4f60\u5728\u4e0d\u963b\u585e\u4e3b\u7ebf\u7a0b\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u5b9a\u65f6\u4efb\u52a1\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u7ee7\u627f\u81ea<code>threading.Thread<\/code>\u7684\u7c7b\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\u3002\u7ebf\u7a0b\u7684<code>run()<\/code>\u65b9\u6cd5\u4e2d\u53ef\u4ee5\u4f7f\u7528<code>time.sleep()<\/code>\u6765\u63a7\u5236\u65f6\u95f4\u95f4\u9694\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import threading<\/p>\n<p>import time<\/p>\n<p>class IntervalTask(threading.Thread):<\/p>\n<p>    def __init__(self, interval, function, args=(), kwargs=None):<\/p>\n<p>        super().__init__()<\/p>\n<p>        self.interval = interval<\/p>\n<p>        self.function = function<\/p>\n<p>        self.args = args<\/p>\n<p>        self.kwargs = kwargs or {}<\/p>\n<p>        self.stop_event = threading.Event()<\/p>\n<p>    def run(self):<\/p>\n<p>        while not self.stop_event.is_set():<\/p>\n<p>            self.function(*self.args, self.kwargs)<\/p>\n<p>            time.sleep(self.interval)<\/p>\n<p>    def stop(self):<\/p>\n<p>        self.stop_event.set()<\/p>\n<p>def print_message(message):<\/p>\n<p>    print(f&quot;Message: {message}, Time: {time.time()}&quot;)<\/p>\n<p>task = IntervalTask(2, print_message, args=(&quot;Hello, World!&quot;,))<\/p>\n<p>task.start()<\/p>\n<p>time.sleep(10)  # Let the task run for 10 seconds<\/p>\n<p>task.stop()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u4f8b\u5b50\u4e2d\uff0c\u4e00\u4e2a\u72ec\u7acb\u7684\u7ebf\u7a0b\u6bcf\u96942\u79d2\u6267\u884c\u4e00\u6b21<code>print_message<\/code>\u51fd\u6570\uff0c\u800c\u4e3b\u7ebf\u7a0b\u572810\u79d2\u540e\u505c\u6b62\u8be5\u4efb\u52a1\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u9002\u7528\u573a\u666f<\/strong><\/li>\n<\/ol>\n<p><p><code>threading<\/code>\u6a21\u5757\u9002\u7528\u4e8e\u9700\u8981\u5e76\u53d1\u6267\u884c\u7684\u5b9a\u65f6\u4efb\u52a1\uff0c\u7279\u522b\u662f\u5728\u9700\u8981\u591a\u4e2a\u4efb\u52a1\u5e76\u884c\u8fd0\u884c\u800c\u4e0d\u4e92\u76f8\u963b\u585e\u7684\u60c5\u51b5\u4e0b\u3002\u7136\u800c\uff0c\u7531\u4e8ePython\u7684\u5168\u5c40\u89e3\u91ca\u5668\u9501\uff08GIL\uff09\uff0c<code>threading<\/code>\u6a21\u5757\u5728CPU\u5bc6\u96c6\u578b\u4efb\u52a1\u4e2d\u7684\u8868\u73b0\u53ef\u80fd\u4e0d\u5982<code>multiprocessing<\/code>\u6a21\u5757\u3002<\/p>\n<\/p>\n<p><p>\u56db\u3001\u5229\u7528ASYNCIO\u6a21\u5757<\/p>\n<\/p>\n<p><p><code>asyncio<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u5f02\u6b65\u7f16\u7a0b\u7684\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5904\u7406\u5927\u91cfI\/O\u64cd\u4f5c\u7684\u5e94\u7528\u3002\u901a\u8fc7<code>asyncio.sleep()<\/code>\u53ef\u4ee5\u5728\u534f\u7a0b\u4e2d\u5b9e\u73b0\u65f6\u95f4\u95f4\u9694\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/li>\n<\/ol>\n<p><p>\u4f7f\u7528<code>asyncio<\/code>\u65f6\uff0c\u9996\u5148\u9700\u8981\u5b9a\u4e49\u4e00\u4e2a\u5f02\u6b65\u51fd\u6570\uff0c\u5e76\u5728\u5176\u4e2d\u4f7f\u7528<code>aw<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>t asyncio.sleep()<\/code>\u6765\u5b9e\u73b0\u65f6\u95f4\u95f4\u9694\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import asyncio<\/p>\n<p>async def periodic_task(interval, func, *args):<\/p>\n<p>    while True:<\/p>\n<p>        func(*args)<\/p>\n<p>        await asyncio.sleep(interval)<\/p>\n<p>def print_message(message):<\/p>\n<p>    print(f&quot;Message: {message}, Time: {time.time()}&quot;)<\/p>\n<p>async def main():<\/p>\n<p>    task = asyncio.create_task(periodic_task(2, print_message, &quot;Hello, Async!&quot;))<\/p>\n<p>    await asyncio.sleep(10)  # Let the task run for 10 seconds<\/p>\n<p>    task.cancel()<\/p>\n<p>asyncio.run(main())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c<code>periodic_task<\/code>\u51fd\u6570\u6bcf\u96942\u79d2\u6267\u884c\u4e00\u6b21<code>print_message<\/code>\u51fd\u6570\uff0c\u6574\u4e2a\u4efb\u52a1\u8fd0\u884c10\u79d2\u540e\u88ab\u53d6\u6d88\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u9002\u7528\u573a\u666f<\/strong><\/li>\n<\/ol>\n<p><p><code>asyncio<\/code>\u6a21\u5757\u975e\u5e38\u9002\u5408\u5904\u7406I\/O\u5bc6\u96c6\u578b\u4efb\u52a1\uff0c\u5982\u7f51\u7edc\u8bf7\u6c42\u6216\u6587\u4ef6\u64cd\u4f5c\uff0c\u80fd\u591f\u5728\u4e0d\u963b\u585e\u7a0b\u5e8f\u7684\u60c5\u51b5\u4e0b\u9ad8\u6548\u5730\u5904\u7406\u5927\u91cf\u5e76\u53d1\u4efb\u52a1\u3002\u5b83\u4e0d\u9002\u5408CPU\u5bc6\u96c6\u578b\u4efb\u52a1\uff0c\u56e0\u4e3a\u5b83\u4f9d\u8d56\u4e8e\u534f\u7a0b\u7684\u5207\u6362\u800c\u975e\u7ebf\u7a0b\u5207\u6362\u3002<\/p>\n<\/p>\n<p><p>\u4e94\u3001\u5728\u591a\u8fdb\u7a0b\u73af\u5883\u4e2d\u8bbe\u7f6e\u65f6\u95f4\u95f4\u9694<\/p>\n<\/p>\n<p><p>\u5bf9\u4e8eCPU\u5bc6\u96c6\u578b\u4efb\u52a1\uff0c<code>multiprocessing<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u5e76\u53d1\u6027\u80fd\u3002\u867d\u7136<code>multiprocessing<\/code>\u672c\u8eab\u6ca1\u6709\u76f4\u63a5\u7684\u65f6\u95f4\u95f4\u9694\u63a7\u5236\u673a\u5236\uff0c\u4f46\u53ef\u4ee5\u7ed3\u5408<code>time.sleep()<\/code>\u6216\u5176\u4ed6\u5b9a\u65f6\u5668\u6765\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<ol>\n<li><strong>\u57fa\u672c\u7528\u6cd5<\/strong><\/li>\n<\/ol>\n<p><p>\u901a\u8fc7<code>multiprocessing.Process<\/code>\u7c7b\u53ef\u4ee5\u521b\u5efa\u72ec\u7acb\u7684\u8fdb\u7a0b\uff0c\u5e76\u5728\u8fdb\u7a0b\u4e2d\u4f7f\u7528<code>time.sleep()<\/code>\u6765\u63a7\u5236\u65f6\u95f4\u95f4\u9694\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import multiprocessing<\/p>\n<p>import time<\/p>\n<p>def worker(interval, message):<\/p>\n<p>    while True:<\/p>\n<p>        print(f&quot;Process {multiprocessing.current_process().name}: {message}, Time: {time.time()}&quot;)<\/p>\n<p>        time.sleep(interval)<\/p>\n<p>if __name__ == &#39;__main__&#39;:<\/p>\n<p>    p = multiprocessing.Process(target=worker, args=(2, &quot;Hello, Multiprocessing!&quot;))<\/p>\n<p>    p.start()<\/p>\n<p>    time.sleep(10)  # Let the process run for 10 seconds<\/p>\n<p>    p.terminate()<\/p>\n<p>    p.join()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u4e00\u4e2a\u72ec\u7acb\u7684\u8fdb\u7a0b\u6bcf\u96942\u79d2\u6253\u5370\u4e00\u6b21\u6d88\u606f\uff0c\u4e3b\u8fdb\u7a0b\u572810\u79d2\u540e\u7ec8\u6b62\u8be5\u5b50\u8fdb\u7a0b\u3002<\/p>\n<\/p>\n<ol start=\"2\">\n<li><strong>\u9002\u7528\u573a\u666f<\/strong><\/li>\n<\/ol>\n<p><p><code>multiprocessing<\/code>\u6a21\u5757\u9002\u7528\u4e8e\u9700\u8981\u5904\u7406CPU\u5bc6\u96c6\u578b\u4efb\u52a1\u7684\u573a\u666f\uff0c\u80fd\u591f\u5145\u5206\u5229\u7528\u591a\u6838CPU\u7684\u6027\u80fd\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7\u72ec\u7acb\u7684\u8fdb\u7a0b\u6765\u7ba1\u7406\u65f6\u95f4\u95f4\u9694\uff0c\u53ef\u4ee5\u907f\u514dGIL\u7684\u9650\u5236\u3002<\/p>\n<\/p>\n<p><p>\u603b\u7ed3<\/p>\n<\/p>\n<p><p>\u5728Python\u4e2d\u8bbe\u7f6e\u65f6\u95f4\u95f4\u9694\u7684\u65b9\u6cd5\u591a\u79cd\u591a\u6837\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\u3002\u5bf9\u4e8e\u7b80\u5355\u7684\u5ef6\u65f6\u9700\u6c42\uff0c<code>time.sleep()<\/code>\u662f\u6700\u76f4\u63a5\u7684\u9009\u62e9\uff1b\u800c\u5bf9\u4e8e\u9700\u8981\u7ba1\u7406\u591a\u4e2a\u5b9a\u65f6\u4efb\u52a1\u6216\u5e76\u53d1\u4efb\u52a1\u7684\u573a\u666f\uff0c<code>sched<\/code>\u3001<code>threading<\/code>\u3001<code>asyncio<\/code>\u548c<code>multiprocessing<\/code>\u6a21\u5757\u5404\u6709\u5176\u9002\u7528\u4e4b\u5904\u3002\u4e86\u89e3\u8fd9\u4e9b\u5de5\u5177\u7684\u7279\u70b9\u548c\u7528\u6cd5\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u5f00\u53d1\u4e2d\u7075\u6d3b\u5730\u5b9e\u73b0\u65f6\u95f4\u95f4\u9694\u63a7\u5236\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u5b9e\u73b0\u5b9a\u65f6\u4efb\u52a1\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>time<\/code>\u6a21\u5757\u4e2d\u7684<code>sleep()<\/code>\u51fd\u6570\u6765\u5b9e\u73b0\u7b80\u5355\u7684\u5b9a\u65f6\u4efb\u52a1\u3002\u901a\u8fc7\u5728\u5faa\u73af\u4e2d\u8c03\u7528<code>sleep()<\/code>\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u4efb\u52a1\u7684\u6267\u884c\u9891\u7387\u3002\u4f8b\u5982\uff0c\u82e5\u5e0c\u671b\u6bcf\u96945\u79d2\u6267\u884c\u4e00\u6b21\u67d0\u4e2a\u51fd\u6570\uff0c\u53ea\u9700\u5728\u8be5\u51fd\u6570\u8c03\u7528\u540e\u52a0\u4e0a<code>time.sleep(5)<\/code>\u5373\u53ef\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\uff0c\u6709\u54ea\u4e9b\u5e93\u53ef\u4ee5\u5e2e\u52a9\u6211\u8bbe\u7f6e\u590d\u6742\u7684\u65f6\u95f4\u95f4\u9694\uff1f<\/strong><br \/>\u5bf9\u4e8e\u66f4\u590d\u6742\u7684\u5b9a\u65f6\u4efb\u52a1\uff0c\u53ef\u4ee5\u4f7f\u7528<code>schedule<\/code>\u5e93\u3002\u8fd9\u4e2a\u5e93\u63d0\u4f9b\u4e86\u7b80\u5355\u6613\u7528\u7684API\uff0c\u5141\u8bb8\u7528\u6237\u8bbe\u5b9a\u6bcf\u5c0f\u65f6\u3001\u6bcf\u5929\u6216\u6bcf\u5468\u6267\u884c\u4efb\u52a1\u7684\u65f6\u95f4\u3002\u53ef\u4ee5\u901a\u8fc7<code>pip install schedule<\/code>\u5b89\u88c5\u8be5\u5e93\uff0c\u5e76\u5229\u7528\u5176<code>every()<\/code>\u548c<code>do()<\/code>\u65b9\u6cd5\u8f7b\u677e\u5b89\u6392\u4efb\u52a1\u3002<\/p>\n<p><strong>Python\u4e2d\u7684\u65f6\u95f4\u95f4\u9694\u5982\u4f55\u4e0e\u591a\u7ebf\u7a0b\u6216\u5f02\u6b65\u7f16\u7a0b\u7ed3\u5408\u4f7f\u7528\uff1f<\/strong><br \/>\u5728\u591a\u7ebf\u7a0b\u7f16\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>threading<\/code>\u6a21\u5757\u6765\u521b\u5efa\u5b9a\u65f6\u5668\u7ebf\u7a0b\uff0c\u4ece\u800c\u5728\u540e\u53f0\u6267\u884c\u4efb\u52a1\u3002\u5728\u5f02\u6b65\u7f16\u7a0b\u4e2d\uff0c\u4f7f\u7528<code>asyncio<\/code>\u5e93\u53ef\u4ee5\u5b9e\u73b0\u57fa\u4e8e\u4e8b\u4ef6\u5faa\u73af\u7684\u5b9a\u65f6\u4efb\u52a1\u3002\u5229\u7528<code>asyncio.sleep()<\/code>\uff0c\u53ef\u4ee5\u5728\u5f02\u6b65\u51fd\u6570\u4e2d\u8bbe\u7f6e\u65f6\u95f4\u95f4\u9694\uff0c\u4f7f\u5f97\u5728\u7b49\u5f85\u671f\u95f4\u5176\u4ed6\u4efb\u52a1\u4ecd\u7136\u53ef\u4ee5\u6267\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u8bbe\u7f6e\u65f6\u95f4\u95f4\u9694\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u79cd\u65b9\u6cd5\uff0c\u6700\u5e38\u7528\u7684\u6709\uff1a\u4f7f\u7528time.sleep()\u51fd\u6570\u3001\u5229\u7528sched\u6a21 [&hellip;]","protected":false},"author":3,"featured_media":989361,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/989352"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=989352"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/989352\/revisions"}],"predecessor-version":[{"id":989363,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/989352\/revisions\/989363"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/989361"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=989352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=989352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=989352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}