{"id":1183889,"date":"2025-01-15T19:19:49","date_gmt":"2025-01-15T11:19:49","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1183889.html"},"modified":"2025-01-15T19:19:52","modified_gmt":"2025-01-15T11:19:52","slug":"python%e5%a6%82%e4%bd%95%e9%99%8d%e4%bd%8e%e5%92%8c%e6%8f%90%e9%ab%98%e6%9d%83%e9%99%90","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1183889.html","title":{"rendered":"python\u5982\u4f55\u964d\u4f4e\u548c\u63d0\u9ad8\u6743\u9650"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25133500\/5a3bd7f3-460c-4ce7-9f64-fab133a5589e.webp\" alt=\"python\u5982\u4f55\u964d\u4f4e\u548c\u63d0\u9ad8\u6743\u9650\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u529f\u80fd\u6765\u964d\u4f4e\u548c\u63d0\u9ad8\u6743\u9650\uff0c\u6bd4\u5982\u901a\u8fc7\u5207\u6362\u7528\u6237ID\u3001\u7ec4ID\u3001\u8c03\u6574\u6587\u4ef6\u6743\u9650\u7b49\uff0c\u8fd9\u4e9b\u529f\u80fd\u4e3b\u8981\u4f9d\u8d56\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7684\u652f\u6301\u3002\u5173\u952e\u65b9\u6cd5\u5305\u62ec\uff1a\u4f7f\u7528os.setuid()\u3001os.setgid()\u3001os.chmod()\u7b49\u51fd\u6570\u3002<\/strong><\/p>\n<\/p>\n<p><h3>\u4f7f\u7528os.setuid()<\/h3>\n<\/p>\n<p><p>os.setuid()\u53ef\u4ee5\u7528\u6765\u8bbe\u7f6e\u5f53\u524d\u8fdb\u7a0b\u7684\u7528\u6237ID\uff0c\u8fd9\u4e2a\u51fd\u6570\u4e00\u822c\u7528\u4e8e\u964d\u4f4e\u6743\u9650\u3002\u5982\u679c\u4e00\u4e2a\u7a0b\u5e8f\u8fd0\u884c\u5728\u4e00\u4e2a\u9ad8\u6743\u9650\u7528\u6237\uff08\u6bd4\u5982root\uff09\u4e0b\uff0c\u4e3a\u4e86\u5b89\u5168\u8003\u8651\uff0c\u53ef\u4ee5\u5728\u6267\u884c\u5b8c\u5fc5\u8981\u7684\u9ad8\u6743\u9650\u64cd\u4f5c\u540e\uff0c\u5c06\u8fdb\u7a0b\u7528\u6237ID\u8bbe\u7f6e\u4e3a\u4e00\u4e2a\u666e\u901a\u7528\u6237\uff0c\u4ece\u800c\u964d\u4f4e\u6743\u9650\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u5047\u8bbe\u5f53\u524d\u8fd0\u884c\u5728root\u6743\u9650\u4e0b<\/strong><\/h2>\n<p>os.setuid(1000)  # \u5c06UID\u8bbe\u7f6e\u4e3a1000\u7684\u7528\u6237\uff08\u901a\u5e38\u662f\u4e00\u4e2a\u666e\u901a\u7528\u6237\uff09<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><p>\u8fd9\u6837\u4e00\u6765\uff0c\u540e\u7eed\u7684\u64cd\u4f5c\u5c06\u4ee5\u666e\u901a\u7528\u6237\u7684\u6743\u9650\u8fdb\u884c\uff0c\u51cf\u5c11\u4e86\u5b89\u5168\u98ce\u9669\u3002<\/p>\n<\/p>\n<p><h3>\u4f7f\u7528os.setgid()<\/h3>\n<\/p>\n<p><p>os.setgid()\u7c7b\u4f3c\u4e8eos.setuid()\uff0c\u4e0d\u8fc7\u5b83\u662f\u7528\u6765\u8bbe\u7f6e\u5f53\u524d\u8fdb\u7a0b\u7684\u7ec4ID\u3002\u4e0e\u7528\u6237ID\u4e00\u6837\uff0c\u8bbe\u7f6e\u7ec4ID\u4e5f\u53ef\u4ee5\u7528\u4e8e\u63d0\u9ad8\u6216\u964d\u4f4e\u6743\u9650\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u5047\u8bbe\u5f53\u524d\u8fd0\u884c\u5728root\u6743\u9650\u4e0b<\/strong><\/h2>\n<p>os.setgid(1000)  # \u5c06GID\u8bbe\u7f6e\u4e3a1000\u7684\u7ec4\uff08\u901a\u5e38\u662f\u4e00\u4e2a\u666e\u901a\u7ec4\uff09<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4f7f\u7528os.chmod()<\/h3>\n<\/p>\n<p><p>os.chmod()\u51fd\u6570\u7528\u4e8e\u66f4\u6539\u6587\u4ef6\u7684\u6743\u9650\uff0c\u5b83\u53ef\u4ee5\u7528\u6765\u8bbe\u7f6e\u6587\u4ef6\u7684\u8bfb\u3001\u5199\u3001\u6267\u884c\u6743\u9650\u3002\u5bf9\u4e8e\u63d0\u9ad8\u6216\u964d\u4f4e\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u8fd9\u4e2a\u51fd\u6570\u975e\u5e38\u6709\u7528\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u5047\u8bbe\u4f60\u6709\u4e00\u4e2a\u6587\u4ef6 &#39;example.txt&#39;<\/strong><\/h2>\n<p>os.chmod(&#39;example.txt&#39;, 0o644)  # \u8bbe\u7f6e\u6587\u4ef6\u6743\u9650\u4e3a644\uff08\u8bfb\u5199\u6743\u9650\u4e3a\u6240\u6709\u8005\uff0c\u8bfb\u6743\u9650\u4e3a\u7ec4\u548c\u5176\u4ed6\u4eba\uff09<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u63d0\u9ad8\u6743\u9650<\/h3>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u6682\u65f6\u63d0\u9ad8\u6743\u9650\u4ee5\u6267\u884c\u7279\u5b9a\u64cd\u4f5c\u3002\u901a\u5e38\uff0c\u8fd9\u6d89\u53ca\u5230\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u529f\u80fd\u6765\u5207\u6362\u5230\u4e00\u4e2a\u9ad8\u6743\u9650\u7528\u6237\uff08\u4f8b\u5982root\uff09\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u5728\u542f\u52a8\u811a\u672c\u65f6\u4f7f\u7528sudo\u547d\u4ee4\u6765\u5b9e\u73b0\uff0c\u6216\u8005\u5728\u7a0b\u5e8f\u5185\u90e8\u4f7f\u7528\u7c7b\u4f3cos.setuid()\u548cos.setgid()\u7684\u51fd\u6570\u6765\u4e34\u65f6\u5207\u6362\u5230\u9ad8\u6743\u9650\u7528\u6237\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u63d0\u5347\u5230root\u6743\u9650\uff08\u5047\u8bbe\u5f53\u524d\u7528\u6237\u6709\u6743\u9650\uff09<\/strong><\/h2>\n<p>os.setuid(0)  # \u5207\u6362\u5230root\u7528\u6237<\/p>\n<h2><strong>\u6267\u884c\u9ad8\u6743\u9650\u64cd\u4f5c<\/strong><\/h2>\n<h2><strong>...<\/strong><\/h2>\n<h2><strong>\u6062\u590d\u5230\u666e\u901a\u7528\u6237<\/strong><\/h2>\n<p>os.setuid(1000)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5b89\u5168\u8003\u91cf<\/h3>\n<\/p>\n<p><p>\u5728\u5904\u7406\u6743\u9650\u63d0\u5347\u548c\u964d\u4f4e\u65f6\uff0c\u5b89\u5168\u6027\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u8003\u8651\u56e0\u7d20\u3002\u5fc5\u987b\u786e\u4fdd\u5728\u63d0\u5347\u6743\u9650\u540e\u7acb\u5373\u6062\u590d\u5230\u666e\u901a\u6743\u9650\uff0c\u4ee5\u51cf\u5c11\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002\u5207\u8bb0\uff0c\u907f\u514d\u5728\u7a0b\u5e8f\u4e2d\u957f\u671f\u4fdd\u6301\u9ad8\u6743\u9650\u3002<\/p>\n<\/p>\n<hr>\n<p><h2>\u4e00\u3001\u7406\u89e3\u64cd\u4f5c\u7cfb\u7edf\u6743\u9650\u6a21\u578b<\/h2>\n<\/p>\n<p><p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528Python\u4e2d\u7684\u6743\u9650\u7ba1\u7406\uff0c\u6211\u4eec\u9996\u5148\u9700\u8981\u7406\u89e3\u64cd\u4f5c\u7cfb\u7edf\u7684\u6743\u9650\u6a21\u578b\u3002\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u6709\u4e0d\u540c\u7684\u6743\u9650\u6a21\u578b\uff0c\u4f46\u5927\u591a\u6570\u90fd\u57fa\u4e8e\u7528\u6237\u548c\u7ec4\u7684\u6982\u5ff5\u3002<\/p>\n<\/p>\n<p><h3>\u7528\u6237\u548c\u7ec4<\/h3>\n<\/p>\n<p><p>\u5728\u5927\u591a\u6570\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u6743\u9650\u4e0e\u7528\u6237\u548c\u7ec4\u7d27\u5bc6\u76f8\u5173\u3002\u6bcf\u4e2a\u6587\u4ef6\u548c\u8fdb\u7a0b\u90fd\u6709\u4e00\u4e2a\u6240\u6709\u8005\uff08\u901a\u5e38\u662f\u7528\u6237\uff09\u548c\u4e00\u4e2a\u5173\u8054\u7684\u7ec4\u3002\u6743\u9650\u6a21\u578b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\u6743\u9650\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\u8bfb\u6743\u9650\uff08Read\uff09\uff1a<\/strong> \u5141\u8bb8\u67e5\u770b\u6587\u4ef6\u5185\u5bb9\u3002<\/li>\n<li><strong>\u5199\u6743\u9650\uff08Write\uff09\uff1a<\/strong> \u5141\u8bb8\u4fee\u6539\u6587\u4ef6\u5185\u5bb9\u3002<\/li>\n<li><strong>\u6267\u884c\u6743\u9650\uff08Execute\uff09\uff1a<\/strong> \u5141\u8bb8\u6267\u884c\u6587\u4ef6\uff08\u5bf9\u4e8e\u811a\u672c\u6216\u4e8c\u8fdb\u5236\u6587\u4ef6\uff09\u3002<\/li>\n<\/ul>\n<p><h3>\u6587\u4ef6\u6743\u9650<\/h3>\n<\/p>\n<p><p>\u5728Unix\u548c\u7c7bUnix\u7cfb\u7edf\u4e2d\uff0c\u6587\u4ef6\u6743\u9650\u7531\u4e09\u7ec4\u6570\u5b57\u8868\u793a\uff0c\u4f8b\u5982 <code>755<\/code> \u6216 <code>644<\/code>\u3002\u6bcf\u4e2a\u6570\u5b57\u5bf9\u5e94\u4e8e\u6240\u6709\u8005\u3001\u7ec4\u548c\u5176\u4ed6\u7528\u6237\u7684\u6743\u9650\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u6743\u9650 <code>755<\/code> \u8868\u793a\u6240\u6709\u8005\u53ef\u4ee5\u8bfb\u3001\u5199\u3001\u6267\u884c\u6587\u4ef6\uff0c\u7ec4\u6210\u5458\u548c\u5176\u4ed6\u7528\u6237\u53ef\u4ee5\u8bfb\u548c\u6267\u884c\u6587\u4ef6\u3002<\/p>\n<\/p>\n<p><h2>\u4e8c\u3001\u4f7f\u7528os\u6a21\u5757\u7ba1\u7406\u6743\u9650<\/h2>\n<\/p>\n<p><p>Python\u4e2d\u7684os\u6a21\u5757\u63d0\u4f9b\u4e86\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u4ea4\u4e92\u7684\u529f\u80fd\uff0c\u5305\u62ec\u7ba1\u7406\u6587\u4ef6\u548c\u8fdb\u7a0b\u7684\u6743\u9650\u3002<\/p>\n<\/p>\n<p><h3>\u8bbe\u7f6e\u6587\u4ef6\u6743\u9650<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528os.chmod()\u51fd\u6570\u53ef\u4ee5\u66f4\u6539\u6587\u4ef6\u7684\u6743\u9650\u3002\u8fd9\u4e2a\u51fd\u6570\u63a5\u53d7\u4e24\u4e2a\u53c2\u6570\uff1a\u6587\u4ef6\u8def\u5f84\u548c\u6743\u9650\u6a21\u5f0f\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u5047\u8bbe\u4f60\u6709\u4e00\u4e2a\u6587\u4ef6 &#39;example.txt&#39;<\/strong><\/h2>\n<p>os.chmod(&#39;example.txt&#39;, 0o755)  # \u8bbe\u7f6e\u6587\u4ef6\u6743\u9650\u4e3a755\uff08\u6240\u6709\u8005\u53ef\u4ee5\u8bfb\u5199\u6267\u884c\uff0c\u5176\u4ed6\u4eba\u53ef\u4ee5\u8bfb\u548c\u6267\u884c\uff09<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u83b7\u53d6\u6587\u4ef6\u6743\u9650<\/h3>\n<\/p>\n<p><p>\u53ef\u4ee5\u4f7f\u7528os.stat()\u51fd\u6570\u83b7\u53d6\u6587\u4ef6\u7684\u72b6\u6001\u4fe1\u606f\uff0c\u5176\u4e2d\u5305\u62ec\u6743\u9650\u4fe1\u606f\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u83b7\u53d6\u6587\u4ef6\u72b6\u6001\u4fe1\u606f<\/strong><\/h2>\n<p>stat_info = os.stat(&#39;example.txt&#39;)<\/p>\n<h2><strong>\u6253\u5370\u6587\u4ef6\u6743\u9650<\/strong><\/h2>\n<p>print(oct(stat_info.st_mode))<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u5207\u6362\u7528\u6237\u548c\u7ec4<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528os.setuid()\u548cos.setgid()\u51fd\u6570\u53ef\u4ee5\u5207\u6362\u5f53\u524d\u8fdb\u7a0b\u7684\u7528\u6237ID\u548c\u7ec4ID\uff0c\u4ece\u800c\u6539\u53d8\u8fdb\u7a0b\u7684\u6743\u9650\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<h2><strong>\u63d0\u5347\u5230root\u6743\u9650\uff08\u5047\u8bbe\u5f53\u524d\u7528\u6237\u6709\u6743\u9650\uff09<\/strong><\/h2>\n<p>os.setuid(0)  # \u5207\u6362\u5230root\u7528\u6237<\/p>\n<h2><strong>\u6267\u884c\u9ad8\u6743\u9650\u64cd\u4f5c<\/strong><\/h2>\n<h2><strong>...<\/strong><\/h2>\n<h2><strong>\u6062\u590d\u5230\u666e\u901a\u7528\u6237<\/strong><\/h2>\n<p>os.setuid(1000)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e09\u3001\u5b9e\u9645\u5e94\u7528\u573a\u666f<\/h2>\n<\/p>\n<p><p>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6743\u9650\u7ba1\u7406\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u65b9\u9762\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u573a\u666f\uff1a<\/p>\n<\/p>\n<p><h3>Web\u670d\u52a1\u5668<\/h3>\n<\/p>\n<p><p>\u5728\u8fd0\u884cWeb\u670d\u52a1\u5668\u65f6\uff0c\u901a\u5e38\u9700\u8981\u4ee5\u9ad8\u6743\u9650\u542f\u52a8\u670d\u52a1\u5668\uff0c\u4f46\u4e3a\u4e86\u5b89\u5168\u8003\u8651\uff0c\u5728\u542f\u52a8\u540e\u5e94\u5c3d\u5feb\u964d\u4f4e\u6743\u9650\u3002\u4f8b\u5982\uff0cNginx\u548cApache\u901a\u5e38\u4f1a\u4ee5root\u7528\u6237\u542f\u52a8\uff0c\u7136\u540e\u5207\u6362\u5230\u4e00\u4e2a\u4f4e\u6743\u9650\u7528\u6237\u6765\u5904\u7406\u8bf7\u6c42\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>def start_web_server():<\/p>\n<p>    # \u63d0\u5347\u5230root\u6743\u9650<\/p>\n<p>    os.setuid(0)<\/p>\n<p>    # \u542f\u52a8\u670d\u52a1\u5668\uff08\u793a\u4f8b\uff0c\u5177\u4f53\u4ee3\u7801\u89c6\u60c5\u51b5\u800c\u5b9a\uff09<\/p>\n<p>    os.system(&quot;service nginx start&quot;)<\/p>\n<p>    # \u964d\u4f4e\u6743\u9650<\/p>\n<p>    os.setuid(1000)<\/p>\n<p>start_web_server()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u6587\u4ef6\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u7a0b\u5e8f\u9700\u8981\u4fee\u6539\u7cfb\u7edf\u6587\u4ef6\u6216\u914d\u7f6e\u6587\u4ef6\uff0c\u8fd9\u901a\u5e38\u9700\u8981\u9ad8\u6743\u9650\u3002\u53ef\u4ee5\u5728\u6267\u884c\u8fd9\u4e9b\u64cd\u4f5c\u65f6\u6682\u65f6\u63d0\u5347\u6743\u9650\uff0c\u5b8c\u6210\u540e\u7acb\u5373\u964d\u4f4e\u6743\u9650\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>def modify_system_file(file_path):<\/p>\n<p>    # \u63d0\u5347\u5230root\u6743\u9650<\/p>\n<p>    os.setuid(0)<\/p>\n<p>    # \u4fee\u6539\u6587\u4ef6\uff08\u793a\u4f8b\uff0c\u5177\u4f53\u4ee3\u7801\u89c6\u60c5\u51b5\u800c\u5b9a\uff09<\/p>\n<p>    with open(file_path, &#39;w&#39;) as file:<\/p>\n<p>        file.write(&quot;New content&quot;)<\/p>\n<p>    # \u964d\u4f4e\u6743\u9650<\/p>\n<p>    os.setuid(1000)<\/p>\n<p>modify_system_file(&#39;\/etc\/some_config_file&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u81ea\u52a8\u5316\u811a\u672c<\/h3>\n<\/p>\n<p><p>\u5728\u5f00\u53d1\u81ea\u52a8\u5316\u811a\u672c\u65f6\uff0c\u53ef\u80fd\u9700\u8981\u6267\u884c\u4e00\u4e9b\u9700\u8981\u9ad8\u6743\u9650\u7684\u7cfb\u7edf\u547d\u4ee4\u3002\u53ef\u4ee5\u5728\u6267\u884c\u8fd9\u4e9b\u547d\u4ee4\u65f6\u63d0\u5347\u6743\u9650\uff0c\u5b8c\u6210\u540e\u7acb\u5373\u964d\u4f4e\u6743\u9650\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>def run_system_command(command):<\/p>\n<p>    # \u63d0\u5347\u5230root\u6743\u9650<\/p>\n<p>    os.setuid(0)<\/p>\n<p>    # \u6267\u884c\u7cfb\u7edf\u547d\u4ee4<\/p>\n<p>    os.system(command)<\/p>\n<p>    # \u964d\u4f4e\u6743\u9650<\/p>\n<p>    os.setuid(1000)<\/p>\n<p>run_system_command(&quot;apt-get update&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u56db\u3001\u6743\u9650\u7ba1\u7406\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u6743\u9650\u7ba1\u7406\u65f6\uff0c\u9075\u5faa\u4e00\u4e9b\u6700\u4f73\u5b9e\u8df5\u53ef\u4ee5\u5e2e\u52a9\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u6700\u5c0f\u6743\u9650\u539f\u5219<\/h3>\n<\/p>\n<p><p>\u6700\u5c0f\u6743\u9650\u539f\u5219\u662f\u6307\u5728\u4efb\u4f55\u65f6\u5019\uff0c\u7a0b\u5e8f\u548c\u7528\u6237\u90fd\u5e94\u8be5\u53ea\u62e5\u6709\u5b8c\u6210\u4efb\u52a1\u6240\u9700\u7684\u6700\u5c0f\u6743\u9650\u3002\u8fd9\u6709\u52a9\u4e8e\u51cf\u5c11\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002<\/p>\n<\/p>\n<p><h3>\u53ca\u65f6\u6062\u590d\u6743\u9650<\/h3>\n<\/p>\n<p><p>\u5728\u63d0\u5347\u6743\u9650\u5b8c\u6210\u5fc5\u8981\u7684\u64cd\u4f5c\u540e\uff0c\u5e94\u5c3d\u5feb\u6062\u590d\u5230\u666e\u901a\u6743\u9650\uff0c\u907f\u514d\u957f\u65f6\u95f4\u4fdd\u6301\u9ad8\u6743\u9650\u3002<\/p>\n<\/p>\n<p><h3>\u4f7f\u7528\u5b89\u5168\u7684\u7f16\u7801\u5b9e\u8df5<\/h3>\n<\/p>\n<p><p>\u5728\u7f16\u5199\u9700\u8981\u63d0\u5347\u6743\u9650\u7684\u4ee3\u7801\u65f6\uff0c\u5e94\u7279\u522b\u6ce8\u610f\u907f\u514d\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u4f8b\u5982\uff0c\u907f\u514d\u5728\u9ad8\u6743\u9650\u4e0b\u6267\u884c\u4e0d\u53d7\u4fe1\u4efb\u7684\u8f93\u5165\u3002<\/p>\n<\/p>\n<p><h3>\u8bb0\u5f55\u548c\u76d1\u63a7<\/h3>\n<\/p>\n<p><p>\u8bb0\u5f55\u548c\u76d1\u63a7\u6743\u9650\u63d0\u5347\u64cd\u4f5c\u6709\u52a9\u4e8e\u5ba1\u8ba1\u548c\u6392\u67e5\u95ee\u9898\u3002\u53ef\u4ee5\u4f7f\u7528\u65e5\u5fd7\u8bb0\u5f55\u6743\u9650\u63d0\u5347\u548c\u6062\u590d\u7684\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>import logging<\/p>\n<p>logging.basicConfig(level=logging.INFO)<\/p>\n<p>def run_system_command(command):<\/p>\n<p>    logging.info(&quot;\u63d0\u5347\u5230root\u6743\u9650&quot;)<\/p>\n<p>    os.setuid(0)<\/p>\n<p>    logging.info(f&quot;\u6267\u884c\u547d\u4ee4\uff1a{command}&quot;)<\/p>\n<p>    os.system(command)<\/p>\n<p>    logging.info(&quot;\u6062\u590d\u5230\u666e\u901a\u7528\u6237\u6743\u9650&quot;)<\/p>\n<p>    os.setuid(1000)<\/p>\n<p>run_system_command(&quot;apt-get update&quot;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u4e94\u3001\u6743\u9650\u63d0\u5347\u548c\u964d\u4f4e\u7684\u9ad8\u7ea7\u5e94\u7528<\/h2>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u590d\u6742\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u6743\u9650\u63d0\u5347\u548c\u964d\u4f4e\u53ef\u80fd\u6d89\u53ca\u5230\u66f4\u591a\u9ad8\u7ea7\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u9ad8\u7ea7\u5e94\u7528\u7684\u793a\u4f8b\u3002<\/p>\n<\/p>\n<p><h3>\u4f7f\u7528sudo\u547d\u4ee4<\/h3>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u65e0\u6cd5\u76f4\u63a5\u5728Python\u4ee3\u7801\u4e2d\u63d0\u5347\u6743\u9650\u3002\u8fd9\u65f6\u53ef\u4ee5\u8003\u8651\u4f7f\u7528sudo\u547d\u4ee4\u6765\u8fd0\u884cPython\u811a\u672c\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">sudo python your_script.py<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4f7f\u7528setuid\u4f4d<\/h3>\n<\/p>\n<p><p>\u5728Unix\u548c\u7c7bUnix\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u6587\u4ef6\u7684setuid\u4f4d\uff0c\u4f7f\u5f97\u6587\u4ef6\u5728\u6267\u884c\u65f6\u5177\u6709\u6587\u4ef6\u6240\u6709\u8005\u7684\u6743\u9650\u3002\u8fd9\u53ef\u4ee5\u7528\u4e8e\u4f7f\u5f97\u67d0\u4e9b\u811a\u672c\u6216\u4e8c\u8fdb\u5236\u6587\u4ef6\u5728\u6267\u884c\u65f6\u81ea\u52a8\u63d0\u5347\u6743\u9650\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-bash\">chmod u+s your_script.py<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4f7f\u7528\u6743\u9650\u5206\u79bb<\/h3>\n<\/p>\n<p><p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5c06\u9ad8\u6743\u9650\u64cd\u4f5c\u548c\u666e\u901a\u64cd\u4f5c\u5206\u79bb\u5230\u4e0d\u540c\u7684\u8fdb\u7a0b\u4e2d\u8fd0\u884c\u3002\u9ad8\u6743\u9650\u8fdb\u7a0b\u53ea\u8d1f\u8d23\u6267\u884c\u5fc5\u8981\u7684\u9ad8\u6743\u9650\u64cd\u4f5c\uff0c\u666e\u901a\u8fdb\u7a0b\u8d1f\u8d23\u5176\u4ed6\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u591a\u8fdb\u7a0b\u6a21\u5757multiprocessing\u6765\u5b9e\u73b0\u6743\u9650\u5206\u79bb\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>import multiprocessing<\/p>\n<p>def high_privilege_task():<\/p>\n<p>    os.setuid(0)<\/p>\n<p>    # \u6267\u884c\u9ad8\u6743\u9650\u64cd\u4f5c<\/p>\n<p>    os.system(&quot;some_high_privilege_command&quot;)<\/p>\n<p>    os.setuid(1000)<\/p>\n<p>def normal_task():<\/p>\n<p>    # \u6267\u884c\u666e\u901a\u64cd\u4f5c<\/p>\n<p>    os.system(&quot;some_normal_command&quot;)<\/p>\n<p>if __name__ == &quot;__m<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>n__&quot;:<\/p>\n<p>    p = multiprocessing.Process(target=high_privilege_task)<\/p>\n<p>    p.start()<\/p>\n<p>    p.join()<\/p>\n<p>    normal_task()<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u516d\u3001\u6743\u9650\u7ba1\u7406\u7684\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u6743\u9650\u7ba1\u7406\u65f6\uff0c\u5b89\u5168\u6027\u59cb\u7ec8\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5b89\u5168\u6027\u8003\u91cf\u7684\u5efa\u8bae\u3002<\/p>\n<\/p>\n<p><h3>\u907f\u514d\u4f7f\u7528\u786c\u7f16\u7801\u7684\u7528\u6237ID\u548c\u7ec4ID<\/h3>\n<\/p>\n<p><p>\u5728\u4ee3\u7801\u4e2d\u786c\u7f16\u7801\u7528\u6237ID\u548c\u7ec4ID\u53ef\u80fd\u4f1a\u5e26\u6765\u5b89\u5168\u98ce\u9669\uff0c\u7279\u522b\u662f\u5728\u8de8\u5e73\u53f0\u6216\u8de8\u73af\u5883\u8fd0\u884c\u65f6\u3002\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u6216\u73af\u5883\u53d8\u91cf\u6765\u7ba1\u7406\u7528\u6237ID\u548c\u7ec4ID\u3002<\/p>\n<\/p>\n<p><h3>\u9a8c\u8bc1\u6743\u9650\u63d0\u5347\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>\u5728\u63d0\u5347\u6743\u9650\u524d\uff0c\u53ef\u4ee5\u8fdb\u884c\u5fc5\u8981\u7684\u9a8c\u8bc1\uff0c\u786e\u4fdd\u5f53\u524d\u7528\u6237\u6709\u6743\u9650\u8fdb\u884c\u6b64\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528os.geteuid()\u51fd\u6570\u6765\u9a8c\u8bc1\u5f53\u524d\u7528\u6237\u662f\u5426\u662froot\u7528\u6237\u3002<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>if os.geteuid() != 0:<\/p>\n<p>    raise PermissionError(&quot;\u9700\u8981root\u6743\u9650&quot;)<\/p>\n<h2><strong>\u63d0\u5347\u6743\u9650<\/strong><\/h2>\n<p>os.setuid(0)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u4f7f\u7528\u5b89\u5168\u7684\u6743\u9650\u63d0\u5347\u65b9\u6cd5<\/h3>\n<\/p>\n<p><p>\u5728\u63d0\u5347\u6743\u9650\u65f6\uff0c\u4f7f\u7528\u5b89\u5168\u7684\u65b9\u6cd5\u548c\u5de5\u5177\u3002\u4f8b\u5982\uff0c\u4f7f\u7528sudo\u547d\u4ee4\u6765\u8fd0\u884c\u811a\u672c\uff0c\u800c\u4e0d\u662f\u5728\u4ee3\u7801\u4e2d\u786c\u7f16\u7801\u6743\u9650\u63d0\u5347\u64cd\u4f5c\u3002<\/p>\n<\/p>\n<p><h3>\u5b9a\u671f\u5ba1\u8ba1\u6743\u9650\u64cd\u4f5c<\/h3>\n<\/p>\n<p><p>\u5b9a\u671f\u5ba1\u8ba1\u6743\u9650\u64cd\u4f5c\u6709\u52a9\u4e8e\u53d1\u73b0\u6f5c\u5728\u7684\u5b89\u5168\u95ee\u9898\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u901a\u8fc7\u65e5\u5fd7\u8bb0\u5f55\u548c\u5206\u6790\u6765\u53d1\u73b0\u6743\u9650\u63d0\u5347\u548c\u6062\u590d\u7684\u64cd\u4f5c\u662f\u5426\u7b26\u5408\u9884\u671f\u3002<\/p>\n<\/p>\n<p><h2>\u4e03\u3001\u6743\u9650\u7ba1\u7406\u7684\u8de8\u5e73\u53f0\u652f\u6301<\/h2>\n<\/p>\n<p><p>\u5728\u8fdb\u884c\u6743\u9650\u7ba1\u7406\u65f6\uff0c\u9700\u8981\u8003\u8651\u8de8\u5e73\u53f0\u652f\u6301\u3002\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u7684\u6743\u9650\u6a21\u578b\u548c\u7ba1\u7406\u65b9\u6cd5\u53ef\u80fd\u6709\u6240\u4e0d\u540c\u3002<\/p>\n<\/p>\n<p><h3>Windows\u7cfb\u7edf\u7684\u6743\u9650\u7ba1\u7406<\/h3>\n<\/p>\n<p><p>\u5728Windows\u7cfb\u7edf\u4e2d\uff0c\u6743\u9650\u7ba1\u7406\u4e3b\u8981\u901a\u8fc7\u7528\u6237\u8d26\u6237\u63a7\u5236\uff08UAC\uff09\u548c\u8bbf\u95ee\u63a7\u5236\u5217\u8868\uff08ACL\uff09\u6765\u5b9e\u73b0\u3002\u53ef\u4ee5\u4f7f\u7528Python\u7684\u7b2c\u4e09\u65b9\u5e93\uff08\u5982pywin32\uff09\u6765\u8fdb\u884c\u6743\u9650\u7ba1\u7406\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff0c\u4f7f\u7528pywin32\u6765\u8bbe\u7f6e\u6587\u4ef6\u6743\u9650\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import win32security<\/p>\n<p>import ntsecuritycon as con<\/p>\n<p>def set_file_permissions(file_path, user, permissions):<\/p>\n<p>    sd = win32security.GetFileSecurity(file_path, win32security.DACL_SECURITY_INFORMATION)<\/p>\n<p>    dacl = sd.GetSecurityDescriptorDacl()<\/p>\n<p>    dacl.AddAccessAllowedAce(win32security.ACL_REVISION, permissions, win32security.LookupAccountName(None, user)[0])<\/p>\n<p>    sd.SetSecurityDescriptorDacl(1, dacl, 0)<\/p>\n<p>    win32security.SetFileSecurity(file_path, win32security.DACL_SECURITY_INFORMATION, sd)<\/p>\n<p>set_file_permissions(&#39;example.txt&#39;, &#39;username&#39;, con.FILE_GENERIC_READ | con.FILE_GENERIC_WRITE)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h3>\u8de8\u5e73\u53f0\u7684\u6743\u9650\u7ba1\u7406<\/h3>\n<\/p>\n<p><p>\u4e3a\u4e86\u5b9e\u73b0\u8de8\u5e73\u53f0\u7684\u6743\u9650\u7ba1\u7406\uff0c\u53ef\u4ee5\u4f7f\u7528Python\u7684os\u6a21\u5757\u548c\u7b2c\u4e09\u65b9\u5e93\uff08\u5982shutil\uff09\u6765\u8fdb\u884c\u64cd\u4f5c\uff0c\u5e76\u6839\u636e\u64cd\u4f5c\u7cfb\u7edf\u7684\u4e0d\u540c\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002<\/p>\n<\/p>\n<p><p>\u4f8b\u5982\uff1a<\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import os<\/p>\n<p>import platform<\/p>\n<p>if platform.system() == &#39;Windows&#39;:<\/p>\n<p>    # Windows\u7cfb\u7edf\u7684\u6743\u9650\u7ba1\u7406<\/p>\n<p>    import win32security<\/p>\n<p>    import ntsecuritycon as con<\/p>\n<p>    def set_file_permissions(file_path, user, permissions):<\/p>\n<p>        sd = win32security.GetFileSecurity(file_path, win32security.DACL_SECURITY_INFORMATION)<\/p>\n<p>        dacl = sd.GetSecurityDescriptorDacl()<\/p>\n<p>        dacl.AddAccessAllowedAce(win32security.ACL_REVISION, permissions, win32security.LookupAccountName(None, user)[0])<\/p>\n<p>        sd.SetSecurityDescriptorDacl(1, dacl, 0)<\/p>\n<p>        win32security.SetFileSecurity(file_path, win32security.DACL_SECURITY_INFORMATION, sd)<\/p>\n<p>    set_file_permissions(&#39;example.txt&#39;, &#39;username&#39;, con.FILE_GENERIC_READ | con.FILE_GENERIC_WRITE)<\/p>\n<p>else:<\/p>\n<p>    # Unix\u7cfb\u7edf\u7684\u6743\u9650\u7ba1\u7406<\/p>\n<p>    os.chmod(&#39;example.txt&#39;, 0o755)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<p><h2>\u516b\u3001\u603b\u7ed3<\/h2>\n<\/p>\n<p><p>\u5728Python\u4e2d\u8fdb\u884c\u6743\u9650\u7ba1\u7406\u662f\u4e00\u9879\u590d\u6742\u4f46\u91cd\u8981\u7684\u4efb\u52a1\u3002\u901a\u8fc7\u7406\u89e3\u64cd\u4f5c\u7cfb\u7edf\u7684\u6743\u9650\u6a21\u578b\uff0c\u4f7f\u7528os\u6a21\u5757\u548c\u7b2c\u4e09\u65b9\u5e93\u6765\u7ba1\u7406\u6743\u9650\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6743\u9650\u63d0\u5347\u548c\u964d\u4f4e\u3002\u9075\u5faa\u6700\u5c0f\u6743\u9650\u539f\u5219\uff0c\u53ca\u65f6\u6062\u590d\u6743\u9650\uff0c\u4f7f\u7528\u5b89\u5168\u7684\u7f16\u7801\u5b9e\u8df5\uff0c\u5e76\u8fdb\u884c\u5b9a\u671f\u5ba1\u8ba1\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\u3002\u5728\u8de8\u5e73\u53f0\u5e94\u7528\u4e2d\uff0c\u9700\u8981\u6839\u636e\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u7684\u7279\u70b9\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u5e0c\u671b\u8bfb\u8005\u80fd\u591f\u638c\u63e1Python\u4e2d\u6743\u9650\u7ba1\u7406\u7684\u57fa\u672c\u65b9\u6cd5\u548c\u6700\u4f73\u5b9e\u8df5\uff0c\u66f4\u597d\u5730\u4fdd\u969c\u7cfb\u7edf\u7684\u5b89\u5168\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u964d\u4f4e\u7528\u6237\u6743\u9650\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u964d\u4f4e\u7528\u6237\u6743\u9650\u901a\u5e38\u6d89\u53ca\u5230\u4ee5\u975e\u7279\u6743\u7528\u6237\u8eab\u4efd\u8fd0\u884c\u811a\u672c\u6216\u7a0b\u5e8f\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528<code>os<\/code>\u6a21\u5757\u4e2d\u7684<code>setuid<\/code>\u65b9\u6cd5\u6765\u6539\u53d8\u5f53\u524d\u8fdb\u7a0b\u7684\u7528\u6237ID\uff0c\u4ee5\u9650\u5236\u8bbf\u95ee\u6743\u9650\u3002\u786e\u4fdd\u5728\u8bbe\u8ba1\u5e94\u7528\u65f6\u9075\u5faa\u6700\u5c0f\u6743\u9650\u539f\u5219\uff0c\u9650\u5236\u7a0b\u5e8f\u5bf9\u6587\u4ef6\u548c\u7cfb\u7edf\u8d44\u6e90\u7684\u8bbf\u95ee\u3002\u6b64\u5916\uff0c\u4f7f\u7528\u865a\u62df\u73af\u5883\u6216\u5bb9\u5668\u5316\u6280\u672f\uff08\u5982Docker\uff09\u4e5f\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u98ce\u9669\u3002<\/p>\n<p><strong>Python\u4e2d\u5982\u4f55\u63d0\u5347\u6743\u9650\u4ee5\u6267\u884c\u7279\u5b9a\u4efb\u52a1\uff1f<\/strong><br \/>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u63d0\u5347\u6743\u9650\u4ee5\u6267\u884c\u7279\u5b9a\u4efb\u52a1\u3002\u53ef\u4ee5\u8003\u8651\u4f7f\u7528<code>sudo<\/code>\u547d\u4ee4\u6216\u5728Linux\u7cfb\u7edf\u4e2d\u8bbe\u7f6esetuid\u4f4d\u6765\u5141\u8bb8\u7279\u5b9a\u811a\u672c\u4ee5\u7279\u6743\u7528\u6237\u8eab\u4efd\u8fd0\u884c\u3002\u901a\u8fc7\u5728Python\u811a\u672c\u7684\u5f00\u5934\u4f7f\u7528<code>os.setuid()<\/code>\uff0c\u53ef\u4ee5\u5728\u7a0b\u5e8f\u8fd0\u884c\u65f6\u4e34\u65f6\u66f4\u6539\u7528\u6237\u8eab\u4efd\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u63d0\u5347\u6743\u9650\u65f6\u52a1\u5fc5\u5c0f\u5fc3\uff0c\u4ee5\u9632\u6b62\u5b89\u5168\u6f0f\u6d1e\u548c\u4e0d\u5fc5\u8981\u7684\u98ce\u9669\u3002<\/p>\n<p><strong>\u4f7f\u7528Python\u65f6\uff0c\u5982\u4f55\u7ba1\u7406\u6743\u9650\u4ee5\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\uff1f<\/strong><br \/>\u7ba1\u7406\u6743\u9650\u7684\u5173\u952e\u5728\u4e8e\u8bbe\u8ba1\u65f6\u7684\u5b89\u5168\u8003\u8651\u3002\u4f7f\u7528Python\u5f00\u53d1\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u5efa\u8bae\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u548c\u914d\u7f6e\u6587\u4ef6\u6765\u5b58\u50a8\u654f\u611f\u4fe1\u606f\uff0c\u907f\u514d\u5728\u4ee3\u7801\u4e2d\u786c\u7f16\u7801\u5bc6\u7801\u548c\u5bc6\u94a5\u3002\u540c\u65f6\uff0c\u53ef\u4ee5\u5229\u7528Python\u7684\u8bbf\u95ee\u63a7\u5236\u6a21\u5757\uff08\u5982<code>os.access()<\/code>\uff09\u68c0\u67e5\u7528\u6237\u662f\u5426\u5177\u6709\u7279\u5b9a\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8bbf\u95ee\u6743\u9650\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u5ba1\u8ba1\u5e94\u7528\u7a0b\u5e8f\u7684\u6743\u9650\u8bbe\u7f6e\u53ef\u4ee5\u5e2e\u52a9\u8bc6\u522b\u6f5c\u5728\u7684\u5b89\u5168\u9690\u60a3\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u64cd\u4f5c\u7cfb\u7edf\u7684\u529f\u80fd\u6765\u964d\u4f4e\u548c\u63d0\u9ad8\u6743\u9650\uff0c\u6bd4\u5982\u901a\u8fc7\u5207\u6362\u7528\u6237ID\u3001\u7ec4ID\u3001\u8c03\u6574\u6587\u4ef6\u6743\u9650\u7b49\uff0c\u8fd9 [&hellip;]","protected":false},"author":3,"featured_media":1183894,"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\/1183889"}],"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=1183889"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1183889\/revisions"}],"predecessor-version":[{"id":1183895,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1183889\/revisions\/1183895"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1183894"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1183889"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1183889"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1183889"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}