{"id":177291,"date":"2024-05-08T19:28:08","date_gmt":"2024-05-08T11:28:08","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/177291.html"},"modified":"2024-05-08T19:28:17","modified_gmt":"2024-05-08T11:28:17","slug":"python-%e4%b8%ad%e6%9c%89%e5%93%aa%e4%ba%9b%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/177291.html","title":{"rendered":"Python \u4e2d\u6709\u54ea\u4e9b\u6027\u80fd\u4f18\u5316\u65b9\u6cd5"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27061320\/6a245e78-c4f0-409f-942a-b8441594af1c.webp\" alt=\"Python \u4e2d\u6709\u54ea\u4e9b\u6027\u80fd\u4f18\u5316\u65b9\u6cd5\" 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\u8bbe\u8ba1\u7f13\u5b58\u7cfb\u7edf\uff0c\u5c06\u7ecf\u5e38\u8bbf\u95ee\u4f46\u4e0d\u7ecf\u5e38\u53d8\u5316\u7684\u6570\u636e\u5b58\u50a8\u8d77\u6765\uff0c\u4fbf\u4e8e\u5feb\u901f\u68c0\u7d22\u3002<\/li>\n<\/ul>\n<p><h3>\u4e09\u3001\u5e76\u53d1\u548c\u591a\u7ebf\u7a0b\u7f16\u7a0b<\/h3>\n<\/p>\n<p><p>Python\u7684\u5168\u5c40\u89e3\u91ca\u5668\u9501\uff08GIL\uff09\u786e\u4fdd\u4e86\u540c\u4e00\u65f6\u95f4\u53ea\u6709\u4e00\u4e2a\u7ebf\u7a0b\u5728\u6267\u884c\uff0c\u8fd9\u53ef\u80fd\u5bf9\u591a\u7ebf\u7a0b\u6027\u80fd\u9020\u6210\u5f71\u54cd\uff0c\u4f46\u5e76\u53d1\u4ecd\u7136\u662f\u63d0\u5347\u6027\u80fd\u7684\u6709\u6548\u624b\u6bb5\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u4f7f\u7528<code>threading<\/code>\u6a21\u5757\uff1a<\/strong> \u5c06\u4efb\u52a1\u5206\u914d\u5230\u591a\u4e2a\u7ebf\u7a0b\uff0c\u7279\u522b\u9002\u5408I\/O\u5bc6\u96c6\u578b\u4efb\u52a1\u3002<\/li>\n<li><strong>\u5229\u7528<code>multiprocessing<\/code>\u5e93\uff1a<\/strong> \u901a\u8fc7\u521b\u5efa\u8fdb\u7a0b\u6765\u5b9e\u73b0\u5e76\u884c\u8ba1\u7b97\uff0c\u9002\u5408CPU\u5bc6\u96c6\u578b\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<p><h3>\u56db\u3001\u4f7f\u7528\u6027\u80fd\u66f4\u597d\u7684\u6570\u636e\u7ed3\u6784<\/h3>\n<\/p>\n<p><p>\u5408\u7406\u7684\u6570\u636e\u7ed3\u6784\u9009\u62e9\u5bf9\u6027\u80fd\u6709\u663e\u8457\u5f71\u54cd\uff0c<strong>\u67d0\u4e9b\u64cd\u4f5c\u5728\u7279\u5b9a\u7684\u6570\u636e\u7ed3\u6784\u4e0a\u53ef\u80fd\u66f4\u9ad8\u6548<\/strong>\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u4f7f\u7528<code>list<\/code>\u4ee3\u66ff<code>tuple<\/code>\u8fdb\u884c\u5143\u7d20\u6dfb\u52a0\u548c\u79fb\u9664\uff1a<\/strong> <code>list<\/code>\u63d0\u4f9b\u4e86\u66f4\u9ad8\u6548\u7684\u52a8\u6001\u6570\u7ec4\u529f\u80fd\u3002<\/li>\n<li><strong>\u4f7f\u7528<code>set<\/code>\u8fdb\u884c\u6210\u5458\u68c0\u67e5\u548c\u53bb\u91cd\uff1a<\/strong> <code>set<\/code>\u62e5\u6709\u66f4\u5feb\u7684\u67e5\u627e\u65f6\u95f4\uff0c\u9002\u7528\u4e8e\u5143\u7d20\u7684\u5feb\u901f\u67e5\u8be2\u548c\u53bb\u91cd\u3002<\/li>\n<\/ul>\n<p><h3>\u4e94\u3001JIT\u7f16\u8bd1<\/h3>\n<\/p>\n<p><p><strong>\u5373\u65f6\u7f16\u8bd1\u5668\uff08JIT\uff09\u53ef\u4ee5\u5c06Python\u4ee3\u7801\u7f16\u8bd1\u6210\u673a\u5668\u7801\uff0c\u4ece\u800c\u63d0\u9ad8\u5176\u6267\u884c\u901f\u5ea6<\/strong>\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u4f7f\u7528PyPy\uff1a<\/strong> PyPy\u662f\u4e00\u4e2a\u4f7f\u7528JIT\u6280\u672f\u7684Python\u89e3\u91ca\u5668\uff0c\u5b83\u666e\u904d\u6bd4CPython\u6267\u884c\u5f97\u66f4\u5feb\u3002<\/li>\n<li><strong>Numba\u5e93\uff1a<\/strong> Numba\u53ef\u4ee5\u5c06Python\u51fd\u6570\u7f16\u8bd1\u6210\u673a\u5668\u7801\uff0c\u7279\u522b\u9002\u7528\u4e8e\u6570\u503c\u8ba1\u7b97\u5bc6\u96c6\u578b\u4efb\u52a1\u3002<\/li>\n<\/ul>\n<p><h3>\u516d\u3001\u8c03\u7528C\u8bed\u8a00\u7ea7\u522b\u7684\u4ee3\u7801<\/h3>\n<\/p>\n<p><p>\u7531\u4e8eC\u8bed\u8a00\u7684\u6267\u884c\u901f\u5ea6\u901a\u5e38\u6bd4Python\u5feb\uff0c\u56e0\u6b64\u8c03\u7528C\u8bed\u8a00\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u4f7f\u7528Cython\uff1a<\/strong> Cython\u662f\u4e00\u4e2a\u7f16\u8bd1\u5668\uff0c\u5b83\u5141\u8bb8Python\u4ee3\u7801\u76f4\u63a5\u8c03\u7528C\u8bed\u8a00\u51fd\u6570\u3002<\/li>\n<li><strong>\u5229\u7528<code>ctypes<\/code>\u5e93\uff1a<\/strong> <code>ctypes<\/code>\u5e93\u53ef\u4ee5\u5728Python\u4e2d\u76f4\u63a5\u8c03\u7528C\u8bed\u8a00\u5e93\u3002<\/li>\n<\/ul>\n<p><h3>\u4e03\u3001\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8d44\u6e90\u6d88\u8017<\/h3>\n<\/p>\n<p><p>\u4f18\u5316\u8d44\u6e90\u4f7f\u7528\uff0c\u4e3b\u52a8\u7ba1\u7406\u5185\u5b58\u548c\u907f\u514d\u5185\u5b58\u6cc4\u6f0f\uff0c\u4e5f\u662f\u6027\u80fd\u4f18\u5316\u4e0d\u53ef\u5ffd\u89c6\u7684\u90e8\u5206\u3002<\/p>\n<\/p>\n<ul>\n<li><strong>\u5bf9\u8c61\u56de\u6536\u548c\u5185\u5b58\u7ba1\u7406\uff1a<\/strong> \u5728\u9002\u5f53\u7684\u65f6\u5019\u5220\u9664\u4e0d\u518d\u4f7f\u7528\u7684\u5bf9\u8c61\uff0c\u91ca\u653e\u5185\u5b58\u3002<\/li>\n<li><strong>\u907f\u514d\u5168\u5c40\u53d8\u91cf\uff1a<\/strong> 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