{"id":938332,"date":"2024-12-26T20:09:26","date_gmt":"2024-12-26T12:09:26","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/938332.html"},"modified":"2024-12-26T20:09:28","modified_gmt":"2024-12-26T12:09:28","slug":"python-%e5%a6%82%e4%bd%95%e8%b7%9f%e8%b8%aa%e8%bf%9b%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/938332.html","title":{"rendered":"python \u5982\u4f55\u8ddf\u8e2a\u8fdb\u7a0b"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25073838\/24258c05-262d-4f70-8798-58f77c597372.webp\" alt=\"python \u5982\u4f55\u8ddf\u8e2a\u8fdb\u7a0b\" \/><\/p>\n<p><p> <strong>Python\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528os\u6a21\u5757\u3001subprocess\u6a21\u5757\u3001psutil\u5e93\u7b49\u65b9\u5f0f\u6765\u8ddf\u8e2a\u8fdb\u7a0b\u3002<\/strong>\u5176\u4e2d\uff0cpsutil\u5e93\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u529f\u80fd\u548c\u66f4\u597d\u7684\u8de8\u5e73\u53f0\u652f\u6301\uff0c\u56e0\u6b64\u5728\u8ddf\u8e2a\u548c\u7ba1\u7406\u8fdb\u7a0b\u65f6\u66f4\u52a0\u7075\u6d3b\u548c\u5f3a\u5927\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u6765\u8ddf\u8e2a\u548c\u7ba1\u7406\u8fdb\u7a0b\u3002<\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528OS\u6a21\u5757\u8ddf\u8e2a\u8fdb\u7a0b<\/p>\n<\/p>\n<p><p>os\u6a21\u5757\u662fPython\u7684\u6807\u51c6\u5e93\uff0c\u53ef\u4ee5\u7528\u6765\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u4ea4\u4e92\u3002\u867d\u7136os\u6a21\u5757\u529f\u80fd\u6709\u9650\uff0c\u4f46\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e9b\u57fa\u672c\u7684\u8fdb\u7a0b\u7ba1\u7406\u529f\u80fd\u3002<\/p>\n<\/p>\n<p><p>1.1 \u83b7\u53d6\u5f53\u524d\u8fdb\u7a0bID<\/p>\n<\/p>\n<p><p>\u4f7f\u7528os\u6a21\u5757\u53ef\u4ee5\u8f7b\u677e\u83b7\u53d6\u5f53\u524d\u8fdb\u7a0b\u7684ID\u3002\u83b7\u53d6\u8fdb\u7a0bID\u5bf9\u4e8e\u8c03\u8bd5\u548c\u65e5\u5fd7\u8bb0\u5f55\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>def get_current_process_id():<\/p>\n<p>    pid = os.getpid()<\/p>\n<p>    print(f&quot;\u5f53\u524d\u8fdb\u7a0bID: {pid}&quot;)<\/p>\n<p>    return pid<\/p>\n<p>get_current_process_id()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>1.2 \u7ec8\u6b62\u8fdb\u7a0b<\/p>\n<\/p>\n<p><p>os\u6a21\u5757\u8fd8\u53ef\u4ee5\u7528\u4e8e\u7ec8\u6b62\u8fdb\u7a0b\u3002\u7ec8\u6b62\u8fdb\u7a0b\u65f6\u9700\u8981\u63d0\u4f9b\u8fdb\u7a0bID\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def terminate_process(pid):<\/p>\n<p>    try:<\/p>\n<p>        os.kill(pid, 9)<\/p>\n<p>        print(f&quot;\u8fdb\u7a0b {pid} \u5df2\u88ab\u7ec8\u6b62&quot;)<\/p>\n<p>    except OSError as e:<\/p>\n<p>        print(f&quot;\u65e0\u6cd5\u7ec8\u6b62\u8fdb\u7a0b {pid}: {e}&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\uff1a\u7ec8\u6b62\u5f53\u524d\u8fdb\u7a0b<\/strong><\/h2>\n<p>terminate_process(get_current_process_id())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e8c\u3001\u4f7f\u7528Subprocess\u6a21\u5757\u7ba1\u7406\u5b50\u8fdb\u7a0b<\/p>\n<\/p>\n<p><p>subprocess\u6a21\u5757\u662fPython\u4e2d\u7528\u4e8e\u521b\u5efa\u548c\u7ba1\u7406\u5b50\u8fdb\u7a0b\u7684\u6807\u51c6\u5e93\u3002\u5b83\u53ef\u4ee5\u542f\u52a8\u65b0\u8fdb\u7a0b\u3001\u8fde\u63a5\u5176\u8f93\u5165\/\u8f93\u51fa\/\u9519\u8bef\u7ba1\u9053\uff0c\u5e76\u83b7\u53d6\u8fd4\u56de\u503c\u3002<\/p>\n<\/p>\n<p><p>2.1 \u542f\u52a8\u5b50\u8fdb\u7a0b<\/p>\n<\/p>\n<p><p>\u4f7f\u7528subprocess\u6a21\u5757\u53ef\u4ee5\u8f7b\u677e\u542f\u52a8\u5b50\u8fdb\u7a0b\u5e76\u6267\u884c\u547d\u4ee4\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import subprocess<\/p>\n<p>def run_subprocess(command):<\/p>\n<p>    process = subprocess.Popen(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)<\/p>\n<p>    stdout, stderr = process.communicate()<\/p>\n<p>    if process.returncode == 0:<\/p>\n<p>        print(&quot;\u547d\u4ee4\u6267\u884c\u6210\u529f:&quot;, stdout.decode())<\/p>\n<p>    else:<\/p>\n<p>        print(&quot;\u547d\u4ee4\u6267\u884c\u5931\u8d25:&quot;, stderr.decode())<\/p>\n<p>run_subprocess(&quot;echo Hello, World!&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>2.2 \u76d1\u63a7\u5b50\u8fdb\u7a0b\u72b6\u6001<\/p>\n<\/p>\n<p><p>\u53ef\u4ee5\u901a\u8fc7poll()\u65b9\u6cd5\u76d1\u63a7\u5b50\u8fdb\u7a0b\u7684\u72b6\u6001\uff0c\u5224\u65ad\u5176\u662f\u5426\u5b8c\u6210\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def monitor_subprocess(command):<\/p>\n<p>    process = subprocess.Popen(command, shell=True)<\/p>\n<p>    while process.poll() is None:<\/p>\n<p>        print(&quot;\u5b50\u8fdb\u7a0b\u6b63\u5728\u8fd0\u884c...&quot;)<\/p>\n<p>    print(&quot;\u5b50\u8fdb\u7a0b\u5df2\u5b8c\u6210&quot;)<\/p>\n<p>monitor_subprocess(&quot;sleep 5&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u4e09\u3001\u4f7f\u7528Psutil\u5e93\u8fdb\u884c\u8fdb\u7a0b\u7ba1\u7406<\/p>\n<\/p>\n<p><p>psutil\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u5e93\uff0c\u63d0\u4f9b\u4e86\u5bf9\u7cfb\u7edf\u8fdb\u7a0b\u548c\u7cfb\u7edf\u5229\u7528\u7387\u7684\u8bbf\u95ee\u3002\u5b83\u529f\u80fd\u5f3a\u5927\uff0c\u9002\u7528\u4e8e\u8fdb\u7a0b\u76d1\u63a7\u548c<a href=\"https:\/\/docs.pingcode.com\/blog\/project-management\/58557.html\" target=\"_blank\">\u8d44\u6e90\u7ba1\u7406<\/a>\u3002<\/p>\n<\/p>\n<p><p>3.1 \u5b89\u88c5Psutil<\/p>\n<\/p>\n<p><p>\u9996\u5148\uff0c\u786e\u4fdd\u5df2\u5b89\u88c5psutil\u5e93\u3002\u53ef\u4ee5\u4f7f\u7528pip\u8fdb\u884c\u5b89\u88c5\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">pip install psutil<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>3.2 \u83b7\u53d6\u7cfb\u7edf\u4e2d\u7684\u6240\u6709\u8fdb\u7a0b<\/p>\n<\/p>\n<p><p>psutil\u53ef\u4ee5\u83b7\u53d6\u7cfb\u7edf\u4e2d\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u5e76\u8fd4\u56de\u8fdb\u7a0b\u5bf9\u8c61\u5217\u8868\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import psutil<\/p>\n<p>def list_all_processes():<\/p>\n<p>    processes = psutil.process_iter([&#39;pid&#39;, &#39;name&#39;, &#39;status&#39;])<\/p>\n<p>    for proc in processes:<\/p>\n<p>        print(f&quot;\u8fdb\u7a0bID: {proc.info[&#39;pid&#39;]}, \u540d\u79f0: {proc.info[&#39;name&#39;]}, \u72b6\u6001: {proc.info[&#39;status&#39;]}&quot;)<\/p>\n<p>list_all_processes()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>3.3 \u83b7\u53d6\u7279\u5b9a\u8fdb\u7a0b\u7684\u4fe1\u606f<\/p>\n<\/p>\n<p><p>\u53ef\u4ee5\u6839\u636e\u8fdb\u7a0bID\u83b7\u53d6\u7279\u5b9a\u8fdb\u7a0b\u7684\u4fe1\u606f\uff0c\u4f8b\u5982CPU\u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">def get_process_info(pid):<\/p>\n<p>    try:<\/p>\n<p>        proc = psutil.Process(pid)<\/p>\n<p>        print(f&quot;\u8fdb\u7a0bID: {proc.pid}&quot;)<\/p>\n<p>        print(f&quot;\u540d\u79f0: {proc.name()}&quot;)<\/p>\n<p>        print(f&quot;\u72b6\u6001: {proc.status()}&quot;)<\/p>\n<p>        print(f&quot;CPU\u4f7f\u7528\u7387: {proc.cpu_percent(interval=1.0)}%&quot;)<\/p>\n<p>        print(f&quot;\u5185\u5b58\u4f7f\u7528: {proc.memory_info().rss \/ (1024 * 1024)} MB&quot;)<\/p>\n<p>    except psutil.NoSuchProcess:<\/p>\n<p>        print(f&quot;\u8fdb\u7a0b {pid} \u4e0d\u5b58\u5728&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\uff1a\u83b7\u53d6\u5f53\u524d\u8fdb\u7a0b\u7684\u4fe1\u606f<\/strong><\/h2>\n<p>get_process_info(os.getpid())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>3.4 \u5b9e\u65f6\u76d1\u63a7\u8fdb\u7a0b<\/p>\n<\/p>\n<p><p>\u4f7f\u7528psutil\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u63a7\u7279\u5b9a\u8fdb\u7a0b\u7684CPU\u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import time<\/p>\n<p>def monitor_process(pid, interval=1):<\/p>\n<p>    try:<\/p>\n<p>        proc = psutil.Process(pid)<\/p>\n<p>        while True:<\/p>\n<p>            cpu_usage = proc.cpu_percent(interval=interval)<\/p>\n<p>            memory_usage = proc.memory_info().rss \/ (1024 * 1024)<\/p>\n<p>            print(f&quot;CPU\u4f7f\u7528\u7387: {cpu_usage}%, \u5185\u5b58\u4f7f\u7528: {memory_usage} MB&quot;)<\/p>\n<p>    except psutil.NoSuchProcess:<\/p>\n<p>        print(f&quot;\u8fdb\u7a0b {pid} \u4e0d\u5b58\u5728&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\uff1a\u5b9e\u65f6\u76d1\u63a7\u5f53\u524d\u8fdb\u7a0b<\/strong><\/h2>\n<p>monitor_process(os.getpid())<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u56db\u3001\u8fdb\u7a0b\u7ba1\u7406\u7684\u9ad8\u7ea7\u5e94\u7528<\/p>\n<\/p>\n<p><p>\u5728\u4e86\u89e3\u5982\u4f55\u8ddf\u8e2a\u548c\u76d1\u63a7\u8fdb\u7a0b\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u5e94\u7528\u8fd9\u4e9b\u77e5\u8bc6\u6765\u5f00\u53d1\u66f4\u590d\u6742\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5982\u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\u3001\u7cfb\u7edf\u76d1\u63a7\u4eea\u8868\u677f\u7b49\u3002<\/p>\n<\/p>\n<p><p>4.1 \u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177<\/p>\n<\/p>\n<p><p>\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177\uff0c\u5141\u8bb8\u7528\u6237\u67e5\u770b\u3001\u76d1\u63a7\u548c\u7ec8\u6b62\u7cfb\u7edf\u4e2d\u7684\u8fdb\u7a0b\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">class ProcessManager:<\/p>\n<p>    def __init__(self):<\/p>\n<p>        self.processes = {proc.pid: proc for proc in psutil.process_iter([&#39;name&#39;, &#39;status&#39;])}<\/p>\n<p>    def list_processes(self):<\/p>\n<p>        for pid, proc in self.processes.items():<\/p>\n<p>            print(f&quot;\u8fdb\u7a0bID: {pid}, \u540d\u79f0: {proc.info[&#39;name&#39;]}, \u72b6\u6001: {proc.info[&#39;status&#39;]}&quot;)<\/p>\n<p>    def terminate_process(self, pid):<\/p>\n<p>        if pid in self.processes:<\/p>\n<p>            proc = self.processes[pid]<\/p>\n<p>            proc.terminate()<\/p>\n<p>            print(f&quot;\u8fdb\u7a0b {pid} \u5df2\u88ab\u7ec8\u6b62&quot;)<\/p>\n<p>        else:<\/p>\n<p>            print(f&quot;\u8fdb\u7a0b {pid} \u4e0d\u5b58\u5728&quot;)<\/p>\n<p>manager = ProcessManager()<\/p>\n<p>manager.list_processes()<\/p>\n<h2><strong>\u793a\u4f8b\uff1a\u7ec8\u6b62\u6307\u5b9a\u8fdb\u7a0b<\/strong><\/h2>\n<h2><strong>manager.terminate_process(12345)<\/strong><\/h2>\n<p><\/code><\/pre>\n<\/p>\n<p><p>4.2 \u7cfb\u7edf\u76d1\u63a7\u4eea\u8868\u677f<\/p>\n<\/p>\n<p><p>\u53ef\u4ee5\u5f00\u53d1\u4e00\u4e2a\u7cfb\u7edf\u76d1\u63a7\u4eea\u8868\u677f\uff0c\u5b9e\u65f6\u663e\u793a\u7cfb\u7edf\u7684CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u548c\u7f51\u7edc\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import curses<\/p>\n<p>def display_system_monitor(stdscr):<\/p>\n<p>    while True:<\/p>\n<p>        stdscr.clear()<\/p>\n<p>        stdscr.addstr(0, 0, f&quot;CPU\u4f7f\u7528\u7387: {psutil.cpu_percent()}%&quot;)<\/p>\n<p>        stdscr.addstr(1, 0, f&quot;\u5185\u5b58\u4f7f\u7528: {psutil.virtual_memory().percent}%&quot;)<\/p>\n<p>        stdscr.addstr(2, 0, f&quot;\u78c1\u76d8\u4f7f\u7528: {psutil.disk_usage(&#39;\/&#39;).percent}%&quot;)<\/p>\n<p>        stdscr.addstr(3, 0, f&quot;\u7f51\u7edc\u53d1\u9001: {psutil.net_io_counters().bytes_sent \/ (1024 * 1024)} MB&quot;)<\/p>\n<p>        stdscr.addstr(4, 0, f&quot;\u7f51\u7edc\u63a5\u6536: {psutil.net_io_counters().bytes_recv \/ (1024 * 1024)} MB&quot;)<\/p>\n<p>        stdscr.refresh()<\/p>\n<p>        time.sleep(1)<\/p>\n<h2><strong>\u4f7f\u7528curses\u5e93\u8fd0\u884c\u76d1\u63a7\u4eea\u8868\u677f<\/strong><\/h2>\n<p>curses.wrapper(display_system_monitor)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u603b\u7ed3<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u672c\u6587\uff0c\u6211\u4eec\u63a2\u8ba8\u4e86Python\u4e2d\u5982\u4f55\u8ddf\u8e2a\u548c\u7ba1\u7406\u8fdb\u7a0b\u7684\u591a\u79cd\u65b9\u6cd5\u3002\u4f7f\u7528os\u6a21\u5757\u53ef\u4ee5\u8fdb\u884c\u4e00\u4e9b\u57fa\u672c\u7684\u8fdb\u7a0b\u64cd\u4f5c\uff0csubprocess\u6a21\u5757\u9002\u5408\u7ba1\u7406\u5b50\u8fdb\u7a0b\uff0c\u800cpsutil\u5e93\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u7cfb\u7edf\u548c\u8fdb\u7a0b\u76d1\u63a7\u529f\u80fd\u3002\u901a\u8fc7\u5e94\u7528\u8fd9\u4e9b\u6280\u672f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u6784\u5efa\u5404\u79cd\u8fdb\u7a0b\u7ba1\u7406\u548c\u7cfb\u7edf\u76d1\u63a7\u5e94\u7528\u7a0b\u5e8f\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u64cd\u4f5c\u6027\u548c\u7a33\u5b9a\u6027\u3002\u65e0\u8bba\u662f\u7b80\u5355\u7684\u8fdb\u7a0b\u8ddf\u8e2a\u8fd8\u662f\u590d\u6742\u7684\u7cfb\u7edf\u76d1\u63a7\uff0cPython\u90fd\u80fd\u4e3a\u60a8\u63d0\u4f9b\u5f3a\u5927\u7684\u652f\u6301\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u4f7f\u7528Python\u76d1\u63a7\u7cfb\u7edf\u8fdb\u7a0b\u7684\u72b6\u6001\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>psutil<\/code>\u5e93\u6765\u76d1\u63a7\u7cfb\u7edf\u8fdb\u7a0b\u7684\u72b6\u6001\u3002\u901a\u8fc7\u8be5\u5e93\uff0c\u53ef\u4ee5\u83b7\u53d6\u7cfb\u7edf\u4e2d\u6240\u6709\u8fdb\u7a0b\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u8fdb\u7a0bID\u3001\u540d\u79f0\u3001\u72b6\u6001\u548cCPU\u4f7f\u7528\u7387\u7b49\u3002\u9996\u5148\uff0c\u5b89\u88c5<code>psutil<\/code>\u5e93\uff0c\u7136\u540e\u4f7f\u7528<code>psutil.process_iter()<\/code>\u65b9\u6cd5\u904d\u5386\u6240\u6709\u8fdb\u7a0b\u5e76\u83b7\u53d6\u6240\u9700\u7684\u4fe1\u606f\u3002\u8fd9\u4f7f\u5f97\u7528\u6237\u80fd\u591f\u5b9e\u65f6\u8ddf\u8e2a\u8fdb\u7a0b\u7684\u5065\u5eb7\u72b6\u51b5\u3002<\/p>\n<p><strong>\u6709\u54ea\u4e9bPython\u5e93\u53ef\u4ee5\u5e2e\u52a9\u6211\u8ddf\u8e2a\u8fdb\u7a0b\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff1f<\/strong><br \/>\u9664\u4e86<code>psutil<\/code>\u5916\uff0c<code>os<\/code>\u548c<code>subprocess<\/code>\u5e93\u4e5f\u53ef\u4ee5\u7528\u6765\u8ddf\u8e2a\u548c\u7ba1\u7406\u8fdb\u7a0b\u3002<code>os<\/code>\u5e93\u63d0\u4f9b\u4e86\u83b7\u53d6\u5f53\u524d\u8fdb\u7a0bID\u7684\u529f\u80fd\uff0c\u800c<code>subprocess<\/code>\u5e93\u53ef\u4ee5\u542f\u52a8\u65b0\u8fdb\u7a0b\u5e76\u4e0e\u4e4b\u4ea4\u4e92\u3002\u7ed3\u5408\u8fd9\u4e9b\u5e93\uff0c\u7528\u6237\u53ef\u4ee5\u6536\u96c6\u8fdb\u7a0b\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u5982\u5185\u5b58\u548cCPU\u5360\u7528\u7387\uff0c\u4ee5\u53ca\u6267\u884c\u7279\u5b9a\u547d\u4ee4\u7684\u8f93\u51fa\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Python\u4e2d\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\u4ee5\u76d1\u63a7\u8fdb\u7a0b\uff1f<\/strong><br \/>\u4e3a\u4e86\u5b9a\u671f\u76d1\u63a7\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528<code>time<\/code>\u5e93\u4e2d\u7684<code>sleep()<\/code>\u51fd\u6570\u7ed3\u5408\u4e00\u4e2a\u5faa\u73af\u7ed3\u6784\uff0c\u6216\u4f7f\u7528<code>schedule<\/code>\u5e93\u6765\u8bbe\u7f6e\u5b9a\u65f6\u4efb\u52a1\u3002\u901a\u8fc7\u7f16\u5199\u4e00\u4e2a\u51fd\u6570\uff0c\u8be5\u51fd\u6570\u8c03\u7528<code>psutil<\/code>\u83b7\u53d6\u8fdb\u7a0b\u4fe1\u606f\uff0c\u5e76\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\u5185\u91cd\u590d\u6267\u884c\uff0c\u53ef\u4ee5\u8f7b\u677e\u5b9e\u73b0\u8fdb\u7a0b\u76d1\u63a7\u3002\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u6301\u7eed\u5173\u6ce8\u8fdb\u7a0b\u7684\u8868\u73b0\u548c\u72b6\u6001\u53d8\u5316\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"Python\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528os\u6a21\u5757\u3001subprocess\u6a21\u5757\u3001psutil\u5e93\u7b49\u65b9\u5f0f\u6765\u8ddf\u8e2a\u8fdb\u7a0b\u3002\u5176\u4e2d\uff0cpsutil [&hellip;]","protected":false},"author":3,"featured_media":938334,"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\/938332"}],"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=938332"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/938332\/revisions"}],"predecessor-version":[{"id":938335,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/938332\/revisions\/938335"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/938334"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=938332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=938332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=938332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}