{"id":999003,"date":"2024-12-27T09:37:45","date_gmt":"2024-12-27T01:37:45","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/999003.html"},"modified":"2024-12-27T09:37:48","modified_gmt":"2024-12-27T01:37:48","slug":"python%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e6%b1%87%e7%bc%96%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/999003.html","title":{"rendered":"python\u5982\u4f55\u67e5\u770b\u6c47\u7f16\u4ee3\u7801"},"content":{"rendered":"

\"python\u5982\u4f55\u67e5\u770b\u6c47\u7f16\u4ee3\u7801\"<\/p>\n

\u4e00\u3001\u4f7f\u7528\u53cd\u6c47\u7f16\u5de5\u5177\u67e5\u770bPython\u4ee3\u7801\u7684\u6c47\u7f16<\/p>\n<\/p>\n

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\u5bf9\u4e8e\u4f7f\u7528GDB\uff0c\u9996\u5148\u9700\u8981\u5c06Python\u4ee3\u7801\u7f16\u8bd1\u4e3a\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u7136\u540e\u901a\u8fc7GDB\u52a0\u8f7d\u8be5\u6587\u4ef6\u8fdb\u884c\u8c03\u8bd5\u3002\u5728\u8c03\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528GDB\u7684\u53cd\u6c47\u7f16\u547d\u4ee4\u67e5\u770b\u7279\u5b9a\u5185\u5b58\u5730\u5740\u7684\u6c47\u7f16\u4ee3\u7801\u3002Objdump\u5de5\u5177\u7c7b\u4f3c\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u67e5\u770b\u53ef\u6267\u884c\u6587\u4ef6\u7684\u6c47\u7f16\u4ee3\u7801\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cPython\u662f\u4e00\u79cd\u89e3\u91ca\u578b\u8bed\u8a00\uff0c\u5176\u4ee3\u7801\u901a\u5e38\u4e0d\u4f1a\u7f16\u8bd1\u4e3a\u673a\u5668\u7801\uff0c\u800c\u662f\u7531\u89e3\u91ca\u5668\u9010\u884c\u89e3\u91ca\u6267\u884c\uff0c\u56e0\u6b64\u76f4\u63a5\u67e5\u770bPython\u6e90\u4ee3\u7801\u7684\u6c47\u7f16\u662f\u5f88\u5c11\u7684\u3002<\/p>\n<\/p>\n

\u8be6\u7ec6\u63cf\u8ff0\uff1aGDB\u5de5\u5177\u7684\u4f7f\u7528<\/strong>
GDB\u662f\u4e00\u79cd\u529f\u80fd\u5f3a\u5927\u7684\u8c03\u8bd5\u5de5\u5177\uff0c\u652f\u6301\u591a\u79cd\u7f16\u7a0b\u8bed\u8a00\u3002\u8981\u67e5\u770bPython\u4ee3\u7801\u7684\u6c47\u7f16\u4ee3\u7801\uff0c\u53ef\u4ee5\u4f7f\u7528GDB\u7684\u53cd\u6c47\u7f16\u529f\u80fd\u3002\u9996\u5148\uff0c\u9700\u8981\u5c06Python\u811a\u672c\u8f6c\u6362\u4e3a\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7Cython\u6216PyInstaller\u7b49\u5de5\u5177\u5b9e\u73b0\u3002\u7136\u540e\uff0c\u4f7f\u7528GDB\u52a0\u8f7d\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u8bbe\u7f6e\u65ad\u70b9\u5e76\u8fd0\u884c\u7a0b\u5e8f\u3002\u5f53\u7a0b\u5e8f\u6682\u505c\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528disassemble<\/code>\u547d\u4ee4\u67e5\u770b\u5f53\u524d\u7a0b\u5e8f\u8ba1\u6570\u5668\u6240\u5728\u4f4d\u7f6e\u7684\u6c47\u7f16\u4ee3\u7801\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6df1\u5165\u5206\u6790\u7a0b\u5e8f\u7684\u6267\u884c\u8fc7\u7a0b\u548c\u6027\u80fd\u74f6\u9888\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u901a\u8fc7Cython\u5c06Python\u4ee3\u7801\u8f6c\u6362\u4e3aC\u8bed\u8a00<\/p>\n<\/p>\n

Cython\u662f\u4e00\u79cd\u7528\u4e8e\u5c06Python\u4ee3\u7801\u8f6c\u6362\u4e3aC\u8bed\u8a00\u7684\u5de5\u5177\u3002Cython\u3001\u6027\u80fd\u4f18\u5316\u3001\u4e0eC\u8bed\u8a00\u7684\u96c6\u6210<\/strong>\u80fd\u591f\u6781\u5927\u5730\u63d0\u9ad8Python\u7a0b\u5e8f\u7684\u6027\u80fd\u5e76\u5141\u8bb8\u67e5\u770b\u751f\u6210\u7684C\u4ee3\u7801\u3002Cython\u5c06Python\u4ee3\u7801\u8f6c\u6362\u4e3aC\u8bed\u8a00\uff0c\u7136\u540e\u7f16\u8bd1\u4e3a\u52a8\u6001\u94fe\u63a5\u5e93\u6216\u53ef\u6267\u884c\u6587\u4ef6\u3002\u5728\u8f6c\u6362\u8fc7\u7a0b\u4e2d\uff0cCython\u4f1a\u751f\u6210C\u8bed\u8a00\u4ee3\u7801\uff0c\u8fd9\u4e9b\u4ee3\u7801\u53ef\u4ee5\u901a\u8fc7GCC\u6216\u5176\u4ed6\u7f16\u8bd1\u5668\u7f16\u8bd1\u4e3a\u673a\u5668\u7801\u3002\u901a\u8fc7\u67e5\u770b\u751f\u6210\u7684C\u8bed\u8a00\u4ee3\u7801\uff0c\u53ef\u4ee5\u4e86\u89e3Python\u4ee3\u7801\u5728\u5e95\u5c42\u5982\u4f55\u8fd0\u4f5c\uff0c\u5e76\u8fdb\u4e00\u6b65\u5206\u6790\u5176\u6267\u884c\u7684\u6c47\u7f16\u4ee3\u7801\u3002<\/p>\n<\/p>\n

Cython\u7684\u4f7f\u7528\u6b65\u9aa4\u5305\u62ec\u5b89\u88c5Cython\u5e93\u3001\u7f16\u5199Cython\u4ee3\u7801\uff08\u901a\u5e38\u662f.pyx\u6587\u4ef6\uff09\u3001\u751f\u6210C\u8bed\u8a00\u6587\u4ef6\uff08.c\u6587\u4ef6\uff09\uff0c\u4ee5\u53ca\u7f16\u8bd1\u751f\u6210\u5171\u4eab\u5bf9\u8c61\u6216\u53ef\u6267\u884c\u6587\u4ef6\u3002\u5728\u751f\u6210\u7684C\u8bed\u8a00\u4ee3\u7801\u4e2d\uff0c\u53ef\u4ee5\u770b\u5230Python\u4ee3\u7801\u88ab\u7ffb\u8bd1\u6210\u7684C\u4ee3\u7801\u7ed3\u6784\uff0c\u5e76\u53ef\u4ee5\u4f7f\u7528GDB\u6216\u5176\u4ed6\u5de5\u5177\u67e5\u770b\u5176\u6c47\u7f16\u4ee3\u7801\u3002<\/p>\n<\/p>\n

\u4e09\u3001Python\u7684dis\u6a21\u5757\u67e5\u770b\u5b57\u8282\u7801<\/p>\n<\/p>\n

Python\u7684dis\u6a21\u5757\u7528\u4e8e\u53cd\u6c47\u7f16Python\u7684\u5b57\u8282\u7801\u3002\u5b57\u8282\u7801\u5206\u6790\u3001\u89e3\u91ca\u5668\u6267\u884c\u8fc7\u7a0b\u3001\u6027\u80fd\u5206\u6790<\/strong>\u662fPython\u6027\u80fd\u8c03\u4f18\u7684\u91cd\u8981\u5de5\u5177\u3002Python\u89e3\u91ca\u5668\u5c06Python\u4ee3\u7801\u7f16\u8bd1\u4e3a\u5b57\u8282\u7801\uff0c\u5e76\u7531\u865a\u62df\u673a\u6267\u884c\u3002\u901a\u8fc7\u4f7f\u7528dis\u6a21\u5757\uff0c\u53ef\u4ee5\u67e5\u770bPython\u51fd\u6570\u6216\u4ee3\u7801\u5bf9\u8c61\u7684\u5b57\u8282\u7801\uff0c\u4e86\u89e3\u5176\u5728\u89e3\u91ca\u5668\u4e2d\u7684\u6267\u884c\u8fc7\u7a0b\u3002<\/p>\n<\/p>\n

\u4f7f\u7528dis\u6a21\u5757\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u5bfc\u5165\u6a21\u5757\u5e76\u8c03\u7528dis.dis()<\/code>\u51fd\u6570\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5b9a\u4e49\u4e00\u4e2a\u7b80\u5355\u7684Python\u51fd\u6570\uff0c\u7136\u540e\u4f7f\u7528dis\u6a21\u5757\u53cd\u6c47\u7f16\u8be5\u51fd\u6570\uff0c\u67e5\u770b\u5176\u5b57\u8282\u7801\u3002\u5b57\u8282\u7801\u5305\u542b\u4e86Python\u6307\u4ee4\u7684\u64cd\u4f5c\u7801\u548c\u53c2\u6570\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u4eba\u5458\u7406\u89e3\u7a0b\u5e8f\u7684\u6267\u884c\u6d41\u7a0b\u548c\u6027\u80fd\u74f6\u9888\u3002<\/p>\n<\/p>\n

\u56db\u3001\u901a\u8fc7\u96c6\u6210\u5f00\u53d1\u73af\u5883\u67e5\u770b\u6c47\u7f16\u4ee3\u7801<\/p>\n<\/p>\n

\u4e00\u4e9b\u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09\u548c\u8c03\u8bd5\u5de5\u5177\u4e5f\u53ef\u4ee5\u7528\u4e8e\u67e5\u770bPython\u4ee3\u7801\u7684\u6c47\u7f16\u6216\u5b57\u8282\u7801\u3002PyCharm\u3001VSCode\u3001\u6027\u80fd\u8c03\u8bd5<\/strong>\u7b49IDE\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u8c03\u8bd5\u548c\u5206\u6790\u5de5\u5177\uff0c\u652f\u6301\u67e5\u770b\u4ee3\u7801\u7684\u6267\u884c\u8fc7\u7a0b\u548c\u6027\u80fd\u5206\u6790\u3002PyCharm\u548cVisual Studio Code\u7b49IDE\u901a\u5e38\u652f\u6301Python\u8c03\u8bd5\u63d2\u4ef6\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u65ad\u70b9\u3001\u67e5\u770b\u53d8\u91cf\u503c\u3001\u5206\u6790\u7a0b\u5e8f\u6027\u80fd\u7b49\u3002<\/p>\n<\/p>\n

\u901a\u8fc7\u8fd9\u4e9bIDE\uff0c\u53ef\u4ee5\u5728\u8c03\u8bd5\u6a21\u5f0f\u4e0b\u8fd0\u884cPython\u7a0b\u5e8f\uff0c\u5b9e\u65f6\u67e5\u770b\u4ee3\u7801\u7684\u6267\u884c\u8fc7\u7a0b\u3002\u67d0\u4e9bIDE\u751a\u81f3\u652f\u6301\u96c6\u6210\u53cd\u6c47\u7f16\u5de5\u5177\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u67e5\u770b\u4ee3\u7801\u7684\u6c47\u7f16\u6216\u5b57\u8282\u7801\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u4f18\u5316\u6027\u80fd\u6216\u8c03\u8bd5\u590d\u6742\u7a0b\u5e8f\u7684\u5f00\u53d1\u8005\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n<\/p>\n

\u4e94\u3001\u6027\u80fd\u4f18\u5316\u548c\u5206\u6790<\/p>\n<\/p>\n

\u67e5\u770bPython\u4ee3\u7801\u7684\u6c47\u7f16\u6216\u5b57\u8282\u7801\u7684\u4e00\u4e2a\u91cd\u8981\u7528\u9014\u662f\u6027\u80fd\u4f18\u5316\u3002\u6027\u80fd\u74f6\u9888\u3001\u4f18\u5316\u6280\u672f\u3001\u5185\u5b58\u7ba1\u7406<\/strong>\u662f\u4f18\u5316Python\u7a0b\u5e8f\u7684\u91cd\u8981\u73af\u8282\u3002\u901a\u8fc7\u5206\u6790\u5b57\u8282\u7801\u6216\u6c47\u7f16\u4ee3\u7801\uff0c\u53ef\u4ee5\u8bc6\u522b\u4ee3\u7801\u4e2d\u7684\u6027\u80fd\u74f6\u9888\uff0c\u4f8b\u5982\u9891\u7e41\u7684\u51fd\u6570\u8c03\u7528\u3001\u5197\u4f59\u8ba1\u7b97\u7b49\u3002\u4f18\u5316\u6280\u672f\u5305\u62ec\u4f7f\u7528\u66f4\u9ad8\u6548\u7684\u6570\u636e\u7ed3\u6784\u3001\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97\u3001\u5408\u5e76\u5faa\u73af\u7b49\u3002<\/p>\n<\/p>\n

\u6b64\u5916\uff0c\u5185\u5b58\u7ba1\u7406\u4e5f\u662f\u6027\u80fd\u4f18\u5316\u7684\u91cd\u8981\u65b9\u9762\u3002Python\u7684\u5783\u573e\u56de\u6536\u673a\u5236\u4f1a\u5728\u540e\u53f0\u7ba1\u7406\u5185\u5b58\uff0c\u4f46\u4e0d\u5f53\u7684\u5185\u5b58\u4f7f\u7528\u4ecd\u53ef\u80fd\u5bfc\u81f4\u6027\u80fd\u95ee\u9898\u3002\u901a\u8fc7\u5206\u6790\u4ee3\u7801\u7684\u6267\u884c\u8fc7\u7a0b\uff0c\u53ef\u4ee5\u8bc6\u522b\u5185\u5b58\u6cc4\u6f0f\u6216\u8fc7\u9ad8\u7684\u5185\u5b58\u5360\u7528\uff0c\u5e76\u91c7\u53d6\u76f8\u5e94\u7684\u63aa\u65bd\u8fdb\u884c\u4f18\u5316\u3002\u5de5\u5177\u5982memory_profiler\u548cobjgraph\u53ef\u4ee5\u5e2e\u52a9\u5206\u6790\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<\/p>\n

\u516d\u3001\u6c47\u7f16\u4ee3\u7801\u7684\u5b66\u4e60\u4e0e\u7406\u89e3<\/p>\n<\/p>\n

\u5bf9\u4e8e\u60f3\u6df1\u5165\u4e86\u89e3\u8ba1\u7b97\u673a\u5e95\u5c42\u539f\u7406\u7684\u5f00\u53d1\u8005\uff0c\u5b66\u4e60\u6c47\u7f16\u8bed\u8a00\u662f\u975e\u5e38\u6709\u4ef7\u503c\u7684\u3002\u8ba1\u7b97\u673a\u4f53\u7cfb\u7ed3\u6784\u3001\u6307\u4ee4\u96c6\u3001\u6027\u80fd\u5206\u6790<\/strong>\u662f\u8ba1\u7b97\u673a\u79d1\u5b66\u7684\u91cd\u8981\u9886\u57df\u3002\u6c47\u7f16\u8bed\u8a00\u662f\u4e0e\u673a\u5668\u7801\u6700\u63a5\u8fd1\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u76f4\u63a5\u63a7\u5236\u8ba1\u7b97\u673a\u7684\u786c\u4ef6\u8d44\u6e90\u3002\u901a\u8fc7\u5b66\u4e60\u6c47\u7f16\u8bed\u8a00\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u8ba1\u7b97\u673a\u4f53\u7cfb\u7ed3\u6784\u3001\u6307\u4ee4\u96c6\u3001\u5bc4\u5b58\u5668\u7b49\u5e95\u5c42\u6982\u5ff5\u3002<\/p>\n<\/p>\n

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