{"id":966773,"date":"2024-12-27T04:50:40","date_gmt":"2024-12-26T20:50:40","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/966773.html"},"modified":"2024-12-27T04:50:42","modified_gmt":"2024-12-26T20:50:42","slug":"python%e5%a6%82%e4%bd%95%e8%b7%9f%e8%b8%aa%e4%bb%a3%e7%a0%81","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/966773.html","title":{"rendered":"python+\u5982\u4f55\u8ddf\u8e2a\u4ee3\u7801"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24182347\/bb09e7d5-a809-4413-97b1-aaaac36fa7df.webp\" alt=\"python+\u5982\u4f55\u8ddf\u8e2a\u4ee3\u7801\" \/><\/p>\n<p><p> <strong>\u5728Python\u4e2d\u8ddf\u8e2a\u4ee3\u7801\u7684\u65b9\u5f0f\u5305\u62ec\uff1a\u4f7f\u7528\u5185\u7f6e\u7684\u8c03\u8bd5\u5de5\u5177\u3001\u6dfb\u52a0\u65e5\u5fd7\u8bb0\u5f55\u3001\u4f7f\u7528\u5916\u90e8\u76d1\u63a7\u5de5\u5177\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u7a0b\u5e8f\u7684\u6267\u884c\u6d41\u7a0b\u3001\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u3001\u4f18\u5316\u4ee3\u7801\u6027\u80fd\u3002\u5176\u4e2d\uff0c\u4f7f\u7528\u5185\u7f6e\u8c03\u8bd5\u5de5\u5177\uff08\u5982pdb\u6a21\u5757\uff09\u662f\u6700\u5e38\u7528\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u5b83\u80fd\u591f\u8ba9\u5f00\u53d1\u8005\u5728\u4ee3\u7801\u8fd0\u884c\u65f6\u9010\u6b65\u68c0\u67e5\u6bcf\u4e00\u884c\u4ee3\u7801\u7684\u6267\u884c\u60c5\u51b5\u3002<\/strong><\/p>\n<\/p>\n<p><p>\u4e00\u3001\u4f7f\u7528PDB\u8c03\u8bd5\u5668<\/p>\n<\/p>\n<p><p>PDB\u662fPython\u7684\u5185\u7f6e\u8c03\u8bd5\u5de5\u5177\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u5728\u4ee3\u7801\u6267\u884c\u8fc7\u7a0b\u4e2d\u6682\u505c\u7a0b\u5e8f\uff0c\u68c0\u67e5\u53d8\u91cf\u72b6\u6001\uff0c\u9010\u6b65\u6267\u884c\u4ee3\u7801\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u542f\u52a8PDB\u8c03\u8bd5\u5668<\/strong><\/p>\n<\/p>\n<p><p>\u8981\u4f7f\u7528PDB\uff0c\u9996\u5148\u9700\u8981\u5728\u4ee3\u7801\u4e2d\u63d2\u5165\u4e00\u4e2a\u65ad\u70b9\u3002\u901a\u5e38\uff0c\u901a\u8fc7\u5728\u4ee3\u7801\u4e2d\u6dfb\u52a0<code>import pdb; pdb.set_trace()<\/code>\u6765\u5b9e\u73b0\u3002\u5f53\u7a0b\u5e8f\u6267\u884c\u5230\u8fd9\u4e00\u884c\u65f6\uff0c\u4f1a\u6682\u505c\u4e0b\u6765\uff0c\u8fdb\u5165PDB\u4ea4\u4e92\u6a21\u5f0f\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>PDB\u57fa\u672c\u547d\u4ee4<\/strong><\/p>\n<\/p>\n<ul>\n<li><code>n<\/code> (next): \u6267\u884c\u4e0b\u4e00\u884c\u4ee3\u7801\u3002<\/li>\n<li><code>c<\/code> (continue): \u7ee7\u7eed\u8fd0\u884c\u7a0b\u5e8f\u76f4\u5230\u4e0b\u4e00\u4e2a\u65ad\u70b9\u3002<\/li>\n<li><code>q<\/code> (quit): \u9000\u51fa\u8c03\u8bd5\u3002<\/li>\n<li><code>l<\/code> (list): \u5217\u51fa\u5f53\u524d\u884c\u9644\u8fd1\u7684\u4ee3\u7801\u3002<\/li>\n<li><code>p<\/code> (print): \u6253\u5370\u53d8\u91cf\u7684\u503c\u3002<\/li>\n<\/ul>\n<p><p>\u4f7f\u7528\u8fd9\u4e9b\u547d\u4ee4\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u9010\u6b65\u6267\u884c\u4ee3\u7801\uff0c\u68c0\u67e5\u53d8\u91cf\u72b6\u6001\uff0c\u5b9a\u4f4d\u95ee\u9898\u6240\u5728\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n<p><p>\u4e8c\u3001\u6dfb\u52a0\u65e5\u5fd7\u8bb0\u5f55<\/p>\n<\/p>\n<p><p>\u65e5\u5fd7\u8bb0\u5f55\u662f\u8ddf\u8e2a\u4ee3\u7801\u6267\u884c\u7684\u53e6\u4e00\u79cd\u91cd\u8981\u65b9\u5f0f\uff0c\u901a\u8fc7\u8bb0\u5f55\u7a0b\u5e8f\u6267\u884c\u8fc7\u7a0b\u4e2d\u7684\u5173\u952e\u4fe1\u606f\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u5206\u6790\u7a0b\u5e8f\u7684\u884c\u4e3a\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u4f7f\u7528logging\u6a21\u5757<\/strong><\/p>\n<\/p>\n<p><p>Python\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684<code>logging<\/code>\u6a21\u5757\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u8bb0\u5f55\u5404\u79cd\u7ea7\u522b\u7684\u65e5\u5fd7\u4fe1\u606f\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u8bbe\u7f6e\u65e5\u5fd7\u7ea7\u522b\u548c\u683c\u5f0f<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import logging<\/p>\n<p>logging.basicConfig(level=logging.DEBUG,<\/p>\n<p>                    format=&#39;%(asctime)s - %(levelname)s - %(message)s&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u8bb0\u5f55\u65e5\u5fd7\u4fe1\u606f<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">logging.debug(&#39;This is a debug message&#39;)<\/p>\n<p>logging.info(&#39;This is an info message&#39;)<\/p>\n<p>logging.warning(&#39;This is a warning message&#39;)<\/p>\n<p>logging.error(&#39;This is an error message&#39;)<\/p>\n<p>logging.critical(&#39;This is a critical message&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u5408\u7406\u8bbe\u7f6e\u65e5\u5fd7\u7ea7\u522b\u548c\u683c\u5f0f\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8fc7\u6ee4\u548c\u67e5\u770b\u7a0b\u5e8f\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u65e5\u5fd7\u4fe1\u606f\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u65e5\u5fd7\u8bb0\u5f55\u7684\u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n<\/p>\n<ul>\n<li><strong>\u9009\u62e9\u5408\u9002\u7684\u65e5\u5fd7\u7ea7\u522b<\/strong>\uff1a\u6839\u636e\u4fe1\u606f\u7684\u91cd\u8981\u6027\uff0c\u9009\u62e9\u5408\u9002\u7684\u65e5\u5fd7\u7ea7\u522b\u3002\u6bd4\u5982\uff0c\u8c03\u8bd5\u4fe1\u606f\u4f7f\u7528<code>DEBUG<\/code>\uff0c\u666e\u901a\u8fd0\u884c\u4fe1\u606f\u4f7f\u7528<code>INFO<\/code>\uff0c\u9519\u8bef\u4fe1\u606f\u4f7f\u7528<code>ERROR<\/code>\u6216<code>CRITICAL<\/code>\u3002<\/li>\n<li><strong>\u907f\u514d\u8fc7\u591a\u65e5\u5fd7<\/strong>\uff1a\u8bb0\u5f55\u8fc7\u591a\u7684\u65e5\u5fd7\u53ef\u80fd\u4f1a\u5f71\u54cd\u7a0b\u5e8f\u6027\u80fd\uff0c\u5e94\u8be5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u9009\u62e9\u6027\u8bb0\u5f55\u3002<\/li>\n<li><strong>\u5b9a\u671f\u68c0\u67e5\u548c\u6e05\u7406\u65e5\u5fd7\u6587\u4ef6<\/strong>\uff1a\u65e5\u5fd7\u6587\u4ef6\u53ef\u80fd\u4f1a\u5360\u7528\u5927\u91cf\u78c1\u76d8\u7a7a\u95f4\uff0c\u5e94\u5b9a\u671f\u68c0\u67e5\u548c\u6e05\u7406\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><p>\u4e09\u3001\u4f7f\u7528\u5916\u90e8\u76d1\u63a7\u5de5\u5177<\/p>\n<\/p>\n<p><p>\u9664\u4e86\u5185\u7f6e\u5de5\u5177\u548c\u65e5\u5fd7\u8bb0\u5f55\u5916\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5916\u90e8\u76d1\u63a7\u5de5\u5177\u6765\u8ddf\u8e2a\u4ee3\u7801\u6267\u884c\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u4f7f\u7528Profile\u6a21\u5757<\/strong><\/p>\n<\/p>\n<p><p>Python\u7684<code>profile<\/code>\u6a21\u5757\u53ef\u4ee5\u7528\u4e8e\u5206\u6790\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u901a\u8fc7\u751f\u6210\u6027\u80fd\u5206\u6790\u62a5\u544a\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u627e\u51fa\u7a0b\u5e8f\u4e2d\u7684\u6027\u80fd\u74f6\u9888\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u4f7f\u7528cProfile\u751f\u6210\u6027\u80fd\u62a5\u544a<\/strong><\/p>\n<\/p>\n<p><pre><code class=\"language-python\">import cProfile<\/p>\n<p>def my_function():<\/p>\n<p>    # Function code<\/p>\n<p>    pass<\/p>\n<p>cProfile.run(&#39;my_function()&#39;)<\/p>\n<p><\/code><\/pre>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5206\u6790\u62a5\u544a<\/strong><\/p>\n<\/p>\n<p><p><code>cProfile<\/code>\u4f1a\u751f\u6210\u4e00\u4efd\u8be6\u7ec6\u7684\u6027\u80fd\u62a5\u544a\uff0c\u5305\u542b\u6bcf\u4e2a\u51fd\u6570\u7684\u8c03\u7528\u6b21\u6570\u3001\u603b\u8017\u65f6\u3001\u6bcf\u6b21\u8c03\u7528\u7684\u5e73\u5747\u8017\u65f6\u7b49\u4fe1\u606f\u3002\u901a\u8fc7\u5206\u6790\u62a5\u544a\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u627e\u51fa\u9700\u8981\u4f18\u5316\u7684\u90e8\u5206\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528\u76d1\u63a7\u5de5\u5177<\/strong><\/p>\n<\/p>\n<p><p>\u5982Datadog\u3001New Relic\u7b49\u76d1\u63a7\u5de5\u5177\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5168\u9762\u7684\u5e94\u7528\u6027\u80fd\u76d1\u63a7\u670d\u52a1\u3002\u8fd9\u4e9b\u5de5\u5177\u901a\u5e38\u53ef\u4ee5\u76d1\u63a7\u5e94\u7528\u7684\u5b9e\u65f6\u6027\u80fd\u3001\u9519\u8bef\u7387\u3001\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u7b49\u3002<\/p>\n<\/p>\n<ul>\n<li>\n<p><strong>\u96c6\u6210\u76d1\u63a7\u5de5\u5177<\/strong><\/p>\n<\/p>\n<p><p>\u5927\u591a\u6570\u76d1\u63a7\u5de5\u5177\u90fd\u63d0\u4f9b\u4e86Python SDK\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u914d\u7f6e\u5c06\u5e94\u7528\u4e0e\u76d1\u63a7\u5de5\u5177\u96c6\u6210\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u5206\u6790\u76d1\u63a7\u6570\u636e<\/strong><\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u76d1\u63a7\u5de5\u5177\u63d0\u4f9b\u7684\u4eea\u8868\u76d8\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5b9e\u65f6\u67e5\u770b\u5e94\u7528\u7684\u5404\u9879\u6027\u80fd\u6307\u6807\uff0c\u5feb\u901f\u53d1\u73b0\u5f02\u5e38\u3002<\/p>\n<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><p>\u56db\u3001\u4ee3\u7801\u5206\u6790\u4e0e\u4f18\u5316<\/p>\n<\/p>\n<p><p>\u5728\u8ddf\u8e2a\u4ee3\u7801\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u53d1\u73b0\u4e00\u4e9b\u6027\u80fd\u95ee\u9898\u6216\u4e0d\u6613\u7406\u89e3\u7684\u4ee3\u7801\u6bb5\u3002\u6b64\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee3\u7801\u5206\u6790\u4e0e\u4f18\u5316\u6765\u63d0\u5347\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u4ee3\u7801\u5206\u6790\u5de5\u5177<\/strong><\/p>\n<\/p>\n<ul>\n<li><strong>Pylint<\/strong>\uff1a\u7528\u4e8e\u68c0\u67e5Python\u4ee3\u7801\u8d28\u91cf\uff0c\u63d0\u4f9b\u8be6\u7ec6\u7684\u4ee3\u7801\u8d28\u91cf\u62a5\u544a\u3002<\/li>\n<li><strong>Flake8<\/strong>\uff1a\u7ed3\u5408\u4e86\u591a\u4e2a\u4ee3\u7801\u5206\u6790\u5de5\u5177\uff0c\u63d0\u4f9b\u4ee3\u7801\u98ce\u683c\u68c0\u67e5\u3001\u9519\u8bef\u68c0\u6d4b\u7b49\u529f\u80fd\u3002<\/li>\n<\/ul>\n<p><p>\u901a\u8fc7\u8fd9\u4e9b\u5de5\u5177\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u53d1\u73b0\u4ee3\u7801\u4e2d\u7684\u6f5c\u5728\u95ee\u9898\uff0c\u5e76\u8fdb\u884c\u4fee\u6b63\u3002<\/p>\n<\/p>\n<\/li>\n<li>\n<p><strong>\u4ee3\u7801\u4f18\u5316\u7b56\u7565<\/strong><\/p>\n<\/p>\n<ul>\n<li><strong>\u51cf\u5c11\u4e0d\u5fc5\u8981\u7684\u8ba1\u7b97<\/strong>\uff1a\u907f\u514d\u91cd\u590d\u8ba1\u7b97\uff0c\u4f7f\u7528\u7f13\u5b58\u7b49\u6280\u672f\u6765\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u4f18\u5316\u6570\u636e\u7ed3\u6784<\/strong>\uff1a\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u6765\u63d0\u9ad8\u7b97\u6cd5\u6548\u7387\u3002<\/li>\n<li><strong>\u4f7f\u7528\u5e76\u884c\u8ba1\u7b97<\/strong>\uff1a\u5bf9\u4e8e\u8ba1\u7b97\u5bc6\u96c6\u578b\u4efb\u52a1\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u591a\u7ebf\u7a0b\u6216\u591a\u8fdb\u7a0b\u6765\u63d0\u9ad8\u6548\u7387\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><p>\u4e94\u3001\u5b9e\u8df5\u4e0e\u6848\u4f8b\u5206\u6790<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4e00\u4e9b\u5b9e\u9645\u6848\u4f8b\u6765\u8bf4\u660e\u5982\u4f55\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u8ddf\u8e2a\u4ee3\u7801\u5e76\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n<\/p>\n<ol>\n<li>\n<p><strong>\u6848\u4f8b\u4e00\uff1aWeb\u5e94\u7528\u7684\u6027\u80fd\u4f18\u5316<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u4e00\u4e2aWeb\u5e94\u7528\u4e2d\uff0c\u7528\u6237\u62a5\u544a\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u8fc7\u6162\u3002\u901a\u8fc7\u5206\u6790\u65e5\u5fd7\u548c\u4f7f\u7528cProfile\u8fdb\u884c\u6027\u80fd\u5206\u6790\uff0c\u53d1\u73b0\u4e3b\u8981\u95ee\u9898\u5728\u4e8e\u6570\u636e\u5e93\u67e5\u8be2\u65f6\u95f4\u8fc7\u957f\u3002\u4f18\u5316\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\u4f18\u5316\u6570\u636e\u5e93\u7d22\u5f15<\/strong>\uff1a\u4e3a\u5e38\u7528\u67e5\u8be2\u6dfb\u52a0\u7d22\u5f15\uff0c\u51cf\u5c11\u67e5\u8be2\u65f6\u95f4\u3002<\/li>\n<li><strong>\u4f7f\u7528\u7f13\u5b58<\/strong>\uff1a\u5bf9\u9891\u7e41\u8bbf\u95ee\u7684\u6570\u636e\u4f7f\u7528\u7f13\u5b58\uff0c\u51cf\u5c11\u6570\u636e\u5e93\u67e5\u8be2\u6b21\u6570\u3002<\/li>\n<li><strong>\u5f02\u6b65\u5904\u7406<\/strong>\uff1a\u5bf9\u4e8e\u4e0d\u9700\u8981\u7acb\u5373\u8fd4\u56de\u7684\u64cd\u4f5c\uff0c\u4f7f\u7528\u5f02\u6b65\u5904\u7406\uff0c\u63d0\u9ad8\u54cd\u5e94\u901f\u5ea6\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6848\u4f8b\u4e8c\uff1a\u6279\u5904\u7406\u4efb\u52a1\u7684\u4f18\u5316<\/strong><\/p>\n<\/p>\n<p><p>\u5728\u4e00\u4e2a\u6279\u5904\u7406\u4efb\u52a1\u4e2d\uff0c\u53d1\u73b0\u4efb\u52a1\u6267\u884c\u65f6\u95f4\u8fc7\u957f\u3002\u901a\u8fc7\u5206\u6790\u4ee3\u7801\uff0c\u53d1\u73b0\u4e3b\u8981\u74f6\u9888\u5728\u4e8e\u6570\u636e\u5904\u7406\u90e8\u5206\u3002\u4f18\u5316\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9ad8\u6548\u7684\u7b97\u6cd5<\/strong>\uff1a\u901a\u8fc7\u9009\u62e9\u66f4\u9ad8\u6548\u7684\u7b97\u6cd5\u6765\u51cf\u5c11\u8ba1\u7b97\u65f6\u95f4\u3002<\/li>\n<li><strong>\u5e76\u884c\u5904\u7406<\/strong>\uff1a\u5c06\u4efb\u52a1\u5206\u89e3\u4e3a\u591a\u4e2a\u5b50\u4efb\u52a1\uff0c\u4f7f\u7528\u591a\u8fdb\u7a0b\u8fdb\u884c\u5e76\u884c\u5904\u7406\u3002<\/li>\n<li><strong>\u6570\u636e\u5206\u7247<\/strong>\uff1a\u5c06\u5927\u6570\u636e\u96c6\u5206\u4e3a\u591a\u4e2a\u5c0f\u5757\uff0c\u9010\u5757\u5904\u7406\uff0c\u51cf\u5c11\u5185\u5b58\u6d88\u8017\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><p>\u901a\u8fc7\u8fd9\u4e9b\u5b9e\u9645\u6848\u4f8b\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u5728\u5b9e\u9645\u9879\u76ee\u4e2d\u5e94\u7528\u4ee3\u7801\u8ddf\u8e2a\u548c\u4f18\u5316\u6280\u672f\u3002<\/p>\n<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p> <strong>\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u8c03\u8bd5\u5de5\u5177\u8ddf\u8e2a\u4ee3\u7801\uff1f<\/strong><br \/>\u5728Python\u4e2d\uff0c\u6709\u591a\u79cd\u8c03\u8bd5\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u8ddf\u8e2a\u4ee3\u7801\u6267\u884c\u8fc7\u7a0b\u3002\u5e38\u7528\u7684\u8c03\u8bd5\u5de5\u5177\u5305\u62ecPDB\uff08Python Debugger\uff09\u548cIDE\u96c6\u6210\u7684\u8c03\u8bd5\u5668\uff08\u5982PyCharm\u3001VSCode\u7b49\uff09\u3002PDB\u53ef\u4ee5\u901a\u8fc7\u5728\u4ee3\u7801\u4e2d\u63d2\u5165<code>import pdb; pdb.set_trace()<\/code>\u6765\u8bbe\u7f6e\u65ad\u70b9\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u9010\u884c\u6267\u884c\u4ee3\u7801\u5e76\u68c0\u67e5\u53d8\u91cf\u503c\u3002IDE\u901a\u5e38\u63d0\u4f9b\u66f4\u76f4\u89c2\u7684\u754c\u9762\uff0c\u53ef\u4ee5\u901a\u8fc7\u70b9\u51fb\u6309\u94ae\u8fdb\u884c\u65ad\u70b9\u8bbe\u7f6e\u548c\u4ee3\u7801\u6267\u884c\u63a7\u5236\u3002<\/p>\n<p><strong>\u5728Python\u4e2d\u5982\u4f55\u8bb0\u5f55\u4ee3\u7801\u7684\u6267\u884c\u65e5\u5fd7\uff1f<\/strong><br \/>\u4f7f\u7528Python\u7684<code>logging<\/code>\u6a21\u5757\uff0c\u53ef\u4ee5\u8f7b\u677e\u8bb0\u5f55\u4ee3\u7801\u7684\u6267\u884c\u8fc7\u7a0b\u3002\u901a\u8fc7\u8bbe\u7f6e\u4e0d\u540c\u7684\u65e5\u5fd7\u7ea7\u522b\uff08\u5982DEBUG\u3001INFO\u3001WARNING\u3001ERROR\uff09\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u63a7\u5236\u8bb0\u5f55\u7684\u8be6\u7ec6\u7a0b\u5ea6\u3002\u793a\u4f8b\u4ee3\u7801\u5982\u4e0b\uff1a  <\/p>\n<pre><code class=\"language-python\">import logging\n\nlogging.basicConfig(level=logging.DEBUG)\nlogging.debug(&#39;\u8c03\u8bd5\u4fe1\u606f&#39;)\nlogging.info(&#39;\u4e00\u822c\u4fe1\u606f&#39;)\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u4e0d\u4ec5\u53ef\u4ee5\u5e2e\u52a9\u8ffd\u8e2a\u4ee3\u7801\u7684\u6267\u884c\uff0c\u8fd8\u80fd\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u76d1\u63a7\u7a0b\u5e8f\u7684\u8fd0\u884c\u72b6\u6001\u3002<\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528\u5355\u5143\u6d4b\u8bd5\u8ddf\u8e2aPython\u4ee3\u7801\u7684\u6267\u884c\u6548\u679c\uff1f<\/strong><br \/>\u5355\u5143\u6d4b\u8bd5\u662f\u786e\u4fdd\u4ee3\u7801\u8d28\u91cf\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u53ef\u4ee5\u901a\u8fc7<code>unittest<\/code>\u6a21\u5757\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\u6765\u8ddf\u8e2a\u4ee3\u7801\u7684\u884c\u4e3a\u3002\u7f16\u5199\u6d4b\u8bd5\u65f6\uff0c\u53ef\u4ee5\u9488\u5bf9\u7279\u5b9a\u51fd\u6570\u6216\u6a21\u5757\u8fdb\u884c\u6d4b\u8bd5\uff0c\u786e\u4fdd\u5176\u6309\u9884\u671f\u5de5\u4f5c\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>assert<\/code>\u8bed\u53e5\u9a8c\u8bc1\u8f93\u51fa\u662f\u5426\u7b26\u5408\u9884\u671f\uff0c\u8fd9\u6837\u5728\u4ee3\u7801\u4fee\u6539\u540e\uff0c\u53ef\u4ee5\u5feb\u901f\u786e\u8ba4\u662f\u5426\u5f71\u54cd\u4e86\u529f\u80fd\u3002\u901a\u8fc7\u6301\u7eed\u96c6\u6210\uff08CI\uff09\u5de5\u5177\uff0c\u53ef\u4ee5\u81ea\u52a8\u8fd0\u884c\u8fd9\u4e9b\u6d4b\u8bd5\uff0c\u4ece\u800c\u5728\u4ee3\u7801\u66f4\u6539\u65f6\u53ca\u65f6\u53d1\u73b0\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Python\u4e2d\u8ddf\u8e2a\u4ee3\u7801\u7684\u65b9\u5f0f\u5305\u62ec\uff1a\u4f7f\u7528\u5185\u7f6e\u7684\u8c03\u8bd5\u5de5\u5177\u3001\u6dfb\u52a0\u65e5\u5fd7\u8bb0\u5f55\u3001\u4f7f\u7528\u5916\u90e8\u76d1\u63a7\u5de5\u5177\u3002\u901a\u8fc7\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u53ef\u4ee5\u66f4\u597d [&hellip;]","protected":false},"author":3,"featured_media":966778,"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\/966773"}],"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=966773"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/966773\/revisions"}],"predecessor-version":[{"id":966779,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/966773\/revisions\/966779"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/966778"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=966773"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=966773"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=966773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}