{"id":973514,"date":"2024-12-27T05:57:35","date_gmt":"2024-12-26T21:57:35","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/973514.html"},"modified":"2024-12-27T05:57:38","modified_gmt":"2024-12-26T21:57:38","slug":"%e5%a6%82%e4%bd%95%e8%84%9a%e6%9c%ac%e5%85%b3%e9%97%adpython%e8%bf%9b%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/973514.html","title":{"rendered":"\u5982\u4f55\u811a\u672c\u5173\u95edpython\u8fdb\u7a0b"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24195652\/c86b5c34-8daa-4fb5-b386-7fed6cef5545.webp\" alt=\"\u5982\u4f55\u811a\u672c\u5173\u95edpython\u8fdb\u7a0b\" \/><\/p>\n<p><p> <strong>\u8981\u811a\u672c\u5173\u95edPython\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u3001\u4fe1\u53f7\u673a\u5236\u6216\u8fdb\u7a0b\u7ba1\u7406\u5e93\uff0c\u5982os\u6a21\u5757\u3001signal\u6a21\u5757\u3001psutil\u5e93\u3002\u4ee5\u4e0b\u662f\u8be6\u7ec6\u4ecb\u7ecd\uff1a<\/strong><\/p>\n<\/p>\n<ol>\n<li>\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\uff0c\u901a\u8fc7os\u6a21\u5757\u8c03\u7528\u7cfb\u7edf\u547d\u4ee4\u5173\u95ed\u8fdb\u7a0b\u3002<\/li>\n<li>\u4f7f\u7528signal\u6a21\u5757\uff0c\u5411\u76ee\u6807\u8fdb\u7a0b\u53d1\u9001\u4fe1\u53f7\u4ee5\u7ec8\u6b62\u5176\u8fd0\u884c\u3002<\/li>\n<li>\u4f7f\u7528psutil\u5e93\uff0c\u8be5\u5e93\u63d0\u4f9b\u4e86\u5bf9\u7cfb\u7edf\u8fdb\u7a0b\u7684\u4e30\u5bcc\u64cd\u4f5c\u65b9\u6cd5\u3002<\/li>\n<\/ol>\n<p><p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u8be6\u7ec6\u63a2\u8ba8\u8fd9\u4e9b\u65b9\u6cd5\u7684\u5b9e\u73b0\u548c\u5e94\u7528\u3002<\/p>\n<\/p>\n<p><h3>\u4e00\u3001\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u662f\u5173\u95edPython\u8fdb\u7a0b\u7684\u4e00\u79cd\u5e38\u89c1\u65b9\u6cd5\uff0c\u5c24\u5176\u9002\u5408\u5728\u811a\u672c\u4e2d\u5feb\u901f\u5b9e\u73b0\u3002<\/p>\n<\/p>\n<p><h4>1.1 os.system\u65b9\u6cd5<\/h4>\n<\/p>\n<p><p><code>os.system<\/code>\u53ef\u4ee5\u7528\u6765\u6267\u884c\u4efb\u610f\u7684\u7cfb\u7edf\u547d\u4ee4\u3002\u5728Unix\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>kill<\/code>\u547d\u4ee4\uff1b\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<code>taskkill<\/code>\u547d\u4ee4\u3002<\/p>\n<\/p>\n<p><p><strong>Unix\u7cfb\u7edf\uff1a<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u83b7\u53d6Python\u8fdb\u7a0b\u7684PID<\/strong><\/h2>\n<p>pid = 12345  # \u5047\u8bbe\u8fdb\u7a0bID\u4e3a12345<\/p>\n<h2><strong>\u4f7f\u7528kill\u547d\u4ee4\u5173\u95ed\u8fdb\u7a0b<\/strong><\/h2>\n<p>os.system(f&#39;kill {pid}&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p><strong>Windows\u7cfb\u7edf\uff1a<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u83b7\u53d6Python\u8fdb\u7a0b\u7684PID<\/strong><\/h2>\n<p>pid = 12345  # \u5047\u8bbe\u8fdb\u7a0bID\u4e3a12345<\/p>\n<h2><strong>\u4f7f\u7528taskkill\u547d\u4ee4\u5173\u95ed\u8fdb\u7a0b<\/strong><\/h2>\n<p>os.system(f&#39;taskkill \/F \/PID {pid}&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>1.2 subprocess\u6a21\u5757<\/h4>\n<\/p>\n<p><p><code>subprocess<\/code>\u6a21\u5757\u63d0\u4f9b\u4e86\u66f4\u5f3a\u5927\u7684\u529f\u80fd\u6765\u542f\u52a8\u548c\u7ba1\u7406\u5b50\u8fdb\u7a0b\u3002\u76f8\u6bd4<code>os.system<\/code>\uff0c\u5b83\u53ef\u4ee5\u66f4\u597d\u5730\u6355\u83b7\u547d\u4ee4\u6267\u884c\u7684\u8f93\u51fa\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import subprocess<\/p>\n<p>def kill_process(pid):<\/p>\n<p>    command = f&quot;kill {pid}&quot;  # \u5bf9\u4e8eWindows\u4f7f\u7528&quot;taskkill \/F \/PID {pid}&quot;<\/p>\n<p>    process = subprocess.Popen(command, shell=True)<\/p>\n<p>    process.communicate()<\/p>\n<h2><strong>\u793a\u4f8b\u8c03\u7528<\/strong><\/h2>\n<p>kill_process(12345)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e8c\u3001\u4f7f\u7528signal\u6a21\u5757<\/h3>\n<\/p>\n<p><p><code>signal<\/code>\u6a21\u5757\u5141\u8bb8\u7a0b\u5e8f\u53d1\u9001\u4fe1\u53f7\u6765\u63a7\u5236\u8fdb\u7a0b\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728Unix\u7cfb\u7edf\u4e2d\u5c24\u5176\u5e38\u89c1\u3002<\/p>\n<\/p>\n<p><h4>2.1 \u53d1\u9001SIGTERM\u4fe1\u53f7<\/h4>\n<\/p>\n<p><p>SIGTERM\u4fe1\u53f7\u8bf7\u6c42\u7a0b\u5e8f\u505c\u6b62\u8fd0\u884c\uff0c\u901a\u5e38\u5141\u8bb8\u7a0b\u5e8f\u8fdb\u884c\u4e00\u4e9b\u6e05\u7406\u5de5\u4f5c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>import signal<\/p>\n<h2><strong>\u83b7\u53d6Python\u8fdb\u7a0b\u7684PID<\/strong><\/h2>\n<p>pid = 12345  # \u5047\u8bbe\u8fdb\u7a0bID\u4e3a12345<\/p>\n<h2><strong>\u53d1\u9001SIGTERM\u4fe1\u53f7<\/strong><\/h2>\n<p>os.kill(pid, signal.SIGTERM)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>2.2 \u53d1\u9001SIGKILL\u4fe1\u53f7<\/h4>\n<\/p>\n<p><p>SIGKILL\u4fe1\u53f7\u662f\u5f3a\u5236\u7ec8\u6b62\u4fe1\u53f7\uff0c\u4e0d\u5141\u8bb8\u7a0b\u5e8f\u8fdb\u884c\u4efb\u4f55\u6e05\u7406\u5de5\u4f5c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>import signal<\/p>\n<h2><strong>\u83b7\u53d6Python\u8fdb\u7a0b\u7684PID<\/strong><\/h2>\n<p>pid = 12345  # \u5047\u8bbe\u8fdb\u7a0bID\u4e3a12345<\/p>\n<h2><strong>\u53d1\u9001SIGKILL\u4fe1\u53f7<\/strong><\/h2>\n<p>os.kill(pid, signal.SIGKILL)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4e09\u3001\u4f7f\u7528psutil\u5e93<\/h3>\n<\/p>\n<p><p><code>psutil<\/code>\u5e93\u662f\u4e00\u4e2a\u8de8\u5e73\u53f0\u7684\u8fdb\u7a0b\u548c\u7cfb\u7edf\u76d1\u63a7\u5e93\uff0c\u63d0\u4f9b\u4e86\u66f4\u53cb\u597d\u7684API\u6765\u7ba1\u7406\u7cfb\u7edf\u8fdb\u7a0b\u3002<\/p>\n<\/p>\n<p><h4>3.1 \u5b89\u88c5psutil<\/h4>\n<\/p>\n<p><p>\u5728\u4f7f\u7528psutil\u4e4b\u524d\uff0c\u9700\u8981\u5148\u5b89\u88c5\u8be5\u5e93\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-shell\">pip install psutil<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3.2 \u4f7f\u7528psutil\u5173\u95ed\u8fdb\u7a0b<\/h4>\n<\/p>\n<p><p>psutil\u63d0\u4f9b\u4e86\u66f4\u9ad8\u5c42\u6b21\u7684\u65b9\u6cd5\u6765\u64cd\u4f5c\u8fdb\u7a0b\uff0c\u5305\u62ec\u67e5\u627e\u548c\u7ec8\u6b62\u8fdb\u7a0b\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import psutil<\/p>\n<p>def kill_process_by_pid(pid):<\/p>\n<p>    try:<\/p>\n<p>        process = psutil.Process(pid)<\/p>\n<p>        process.terminate()  # \u6216\u8005\u4f7f\u7528process.kill()\u6765\u5f3a\u5236\u7ec8\u6b62<\/p>\n<p>    except psutil.NoSuchProcess:<\/p>\n<p>        print(f&quot;Process with PID {pid} does not exist.&quot;)<\/p>\n<h2><strong>\u793a\u4f8b\u8c03\u7528<\/strong><\/h2>\n<p>kill_process_by_pid(12345)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h4>3.3 \u67e5\u627e\u5e76\u7ec8\u6b62Python\u8fdb\u7a0b<\/h4>\n<\/p>\n<p><p>psutil\u8fd8\u53ef\u4ee5\u7528\u6765\u67e5\u627e\u7279\u5b9a\u7684Python\u8fdb\u7a0b\u5e76\u7ec8\u6b62\u5b83\u4eec\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import psutil<\/p>\n<p>def kill_python_processes():<\/p>\n<p>    for process in psutil.process_iter([&#39;pid&#39;, &#39;name&#39;]):<\/p>\n<p>        if process.info[&#39;name&#39;] == &#39;python&#39;:<\/p>\n<p>            print(f&quot;Terminating process {process.info[&#39;pid&#39;]}&quot;)<\/p>\n<p>            process.terminate()<\/p>\n<h2><strong>\u793a\u4f8b\u8c03\u7528<\/strong><\/h2>\n<p>kill_python_processes()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u56db\u3001\u603b\u7ed3<\/h3>\n<\/p>\n<p><p>\u5728\u65e5\u5e38\u5de5\u4f5c\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u5173\u95edPython\u8fdb\u7a0b\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u8fd0\u884c\u73af\u5883\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4<\/strong>\uff1a\u9002\u5408\u7b80\u5355\u3001\u5feb\u901f\u7684\u8fdb\u7a0b\u5173\u95ed\u64cd\u4f5c\uff0c\u4f46\u4e0d\u591f\u7075\u6d3b\u3002<\/li>\n<li><strong>signal\u6a21\u5757<\/strong>\uff1a\u9002\u5408Unix\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u4fe1\u53f7\u63a7\u5236\u3002<\/li>\n<li><strong>psutil\u5e93<\/strong>\uff1a\u529f\u80fd\u5f3a\u5927\uff0c\u9002\u5408\u8de8\u5e73\u53f0\u4f7f\u7528\uff0c\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u8fdb\u7a0b\u7ba1\u7406\u529f\u80fd\u3002<\/li>\n<\/ul>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u786e\u4fdd\u5728\u5173\u95ed\u8fdb\u7a0b\u65f6\u8003\u8651\u5230\u6570\u636e\u4fdd\u5b58\u548c\u8d44\u6e90\u91ca\u653e\uff0c\u4ee5\u907f\u514d\u6570\u636e\u4e22\u5931\u548c\u8d44\u6e90\u6cc4\u6f0f\u3002\u901a\u8fc7\u5408\u7406\u4f7f\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u63a7\u5236Python\u8fdb\u7a0b\u7684\u751f\u547d\u5468\u671f\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u901a\u8fc7\u811a\u672c\u5b89\u5168\u5730\u7ec8\u6b62\u6b63\u5728\u8fd0\u884c\u7684Python\u8fdb\u7a0b\uff1f<\/strong><br \/>\u8981\u5b89\u5168\u5730\u7ec8\u6b62Python\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528<code>os<\/code>\u6a21\u5757\u4e2d\u7684<code>kill<\/code>\u51fd\u6570\u4ee5\u53ca<code>signal<\/code>\u6a21\u5757\u3002\u5728\u811a\u672c\u4e2d\uff0c\u4f60\u53ef\u4ee5\u5148\u83b7\u53d6\u8fdb\u7a0bID\uff08PID\uff09\uff0c\u7136\u540e\u4f7f\u7528<code>os.kill(pid, signal.SIGTERM)<\/code>\u53d1\u9001\u7ec8\u6b62\u4fe1\u53f7\u3002\u786e\u4fdd\u5728\u7ec8\u6b62\u4e4b\u524d\u4fdd\u5b58\u4efb\u4f55\u9700\u8981\u7684\u6570\u636e\uff0c\u4ee5\u9632\u6570\u636e\u4e22\u5931\u3002<\/p>\n<p><strong>\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u9700\u8981\u811a\u672c\u5173\u95edPython\u8fdb\u7a0b\uff1f<\/strong><br \/>\u6709\u591a\u79cd\u60c5\u51b5\u53ef\u80fd\u9700\u8981\u5173\u95edPython\u8fdb\u7a0b\uff0c\u4f8b\u5982\u7a0b\u5e8f\u8fdb\u5165\u6b7b\u5faa\u73af\u3001\u5185\u5b58\u6cc4\u6f0f\u5bfc\u81f4\u7cfb\u7edf\u8d44\u6e90\u8017\u5c3d\uff0c\u6216\u662f\u9700\u8981\u66f4\u65b0\u7a0b\u5e8f\u800c\u4e0d\u60f3\u91cd\u542f\u6574\u4e2a\u7cfb\u7edf\u3002\u4f7f\u7528\u811a\u672c\u5173\u95ed\u8fdb\u7a0b\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u5316\u7ba1\u7406\uff0c\u63d0\u5347\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u67e5\u627e\u5e76\u7ec8\u6b62Python\u8fdb\u7a0b\uff1f<\/strong><br \/>\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u5982<code>ps<\/code>\u547d\u4ee4\u6765\u67e5\u627e\u6b63\u5728\u8fd0\u884c\u7684Python\u8fdb\u7a0b\u3002\u6267\u884c<code>ps aux | grep python<\/code>\u53ef\u4ee5\u5217\u51fa\u6240\u6709Python\u8fdb\u7a0b\u3002\u83b7\u53d6\u5230\u8fdb\u7a0bID\u540e\uff0c\u53ef\u4ee5\u4f7f\u7528<code>kill &lt;PID&gt;<\/code>\u547d\u4ee4\u7ec8\u6b62\u6307\u5b9a\u7684\u8fdb\u7a0b\u3002\u4f7f\u7528<code>kill -9 &lt;PID&gt;<\/code>\u53ef\u4ee5\u5f3a\u5236\u7ec8\u6b62\u8fdb\u7a0b\uff0c\u4f46\u9700\u8c28\u614e\u4f7f\u7528\uff0c\u4ee5\u514d\u5bfc\u81f4\u6570\u636e\u4e22\u5931\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u811a\u672c\u5173\u95edPython\u8fdb\u7a0b\uff0c\u53ef\u4ee5\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u3001\u4fe1\u53f7\u673a\u5236\u6216\u8fdb\u7a0b\u7ba1\u7406\u5e93\uff0c\u5982os\u6a21\u5757\u3001signal\u6a21\u5757\u3001psut [&hellip;]","protected":false},"author":3,"featured_media":973520,"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\/973514"}],"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=973514"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973514\/revisions"}],"predecessor-version":[{"id":973522,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/973514\/revisions\/973522"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/973520"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=973514"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=973514"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=973514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}