{"id":1210,"date":"2026-07-26T18:24:44","date_gmt":"2026-07-26T18:24:44","guid":{"rendered":"https:\/\/blog.nimail.cn\/?p=1210"},"modified":"2026-07-26T18:24:44","modified_gmt":"2026-07-26T18:24:44","slug":"%e6%8a%93%e7%8b%82%e6%89%be%e7%83%ad%e7%82%b9-%e4%b8%80%e9%94%ae%e6%8a%93%e5%8f%96%e4%bb%8a%e6%97%a5%e7%83%ad%e6%a6%9c%e6%b1%87%e6%80%bb%e5%ae%9e%e6%88%98%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/blog.nimail.cn\/best-articles\/%e6%8a%93%e7%8b%82%e6%89%be%e7%83%ad%e7%82%b9-%e4%b8%80%e9%94%ae%e6%8a%93%e5%8f%96%e4%bb%8a%e6%97%a5%e7%83%ad%e6%a6%9c%e6%b1%87%e6%80%bb%e5%ae%9e%e6%88%98%e6%8c%87%e5%8d%97\/","title":{"rendered":"\u6293\u72c2\u627e\u70ed\u70b9\uff1f\u4e00\u952e\u6293\u53d6\u4eca\u65e5\u70ed\u699c\u6c47\u603b\u5b9e\u6218\u6307\u5357"},"content":{"rendered":"<h2>\u6253\u7834\u4fe1\u606f\u5b64\u5c9b\uff1a\u4e3a\u4ec0\u4e48\u6211\u4eec\u9700\u8981\u81ea\u52a8\u5316\u805a\u5408<\/h2>\n<p class=\"lead w-100\">\u505a\u4e92\u8054\u7f51\u4e45\u4e86\u5c31\u4f1a\u53d1\u73b0\uff0c<strong>\u788e\u7247\u5316\u9605\u8bfb\u6b63\u5728\u75af\u72c2\u541e\u566c\u56e2\u961f\u7684\u6709\u6548\u5de5\u65f6<\/strong>\u3002\u4ee5\u524d\u6211\u4eec\u4e60\u60ef\u4e00\u4e2a\u4e2a\u5237\u65b0\u5fae\u535a\u3001\u77e5\u4e4e\u3001\u6296\u97f3\u548c\u767e\u5bb6\u53f7\uff0c\u73b0\u5728\u5fc5\u987b\u8f6c\u5411\u7cfb\u7edf\u5316\u601d\u7ef4\u3002\u5f53\u4f60\u628a\u5206\u6563\u7684\u6e20\u9053\u6253\u901a\uff0c\u5f62\u6210\u6807\u51c6\u7684<strong>\u4eca\u65e5\u70ed\u699c\u6c47\u603b<\/strong>\u673a\u5236\u65f6\uff0c\u5185\u5bb9\u98ce\u5411\u7684\u6355\u6349\u901f\u5ea6\u80fd\u63d0\u5347\u6574\u6574\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002\u522b\u518d\u628a\u7cbe\u529b\u8017\u5728\u91cd\u590d\u70b9\u51fb\u4e0a\u4e86\uff0c\u7528\u4ee3\u7801\u6216\u8005\u6210\u719f\u63a5\u53e3\u63a5\u7ba1\u6570\u636e\u6e90\uff0c\u624d\u662f\u6b63\u89c4\u519b\u7684\u6253\u6cd5\u3002<\/p>\n<div class=\"alert alert-info w-100 p-3 mb-3\" style=\"border-radius: .5rem;\">\n  <strong>\ud83d\udca1 \u5f00\u53d1\u8005\u89c6\u89d2\uff1a<\/strong> \u5f88\u591a\u65b0\u624b\u4e00\u4e0a\u6765\u5c31\u60f3\u7740\u81ea\u5df1\u5199\u722c\u866b\u53bb\u786c\u521a\u53cd\u722c\uff0c\u5b9e\u9645\u4e0a\u5bf9\u4e8e\u5e38\u89c4\u7684\u5185\u5bb9\u76d1\u6d4b\uff0c<strong>\u7ed3\u6784\u5316\u6570\u636e\u7684\u6e05\u6d17\u6bd4\u6293\u53d6\u672c\u8eab\u66f4\u91cd\u8981<\/strong>\u3002\u4e0b\u9762\u8fd9\u6bb5\u57fa\u4e8e requests \u548c lxml \u7684\u8f7b\u91cf\u7ea7\u811a\u672c\uff0c\u8db3\u591f\u5e94\u4ed8\u7edd\u5927\u591a\u6570\u516c\u5f00\u699c\u5355\u7684\u5b9a\u65f6\u62c9\u53d6\uff1a\n<\/div>\n<pre class=\"bg-light p-3 rounded w-100 mt-2\" style=\"font-size: .9rem; overflow-x: auto;\"><code class=\"language-python\">import requests\nfrom lxml import etree\nimport time\n\ndef fetch_hot_list(target_url):\n    headers = {\n        'User-Agent': 'Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36',\n        'Accept-Language': 'zh-CN,zh;q=0.9'\n    }\n    try:\n        response = requests.get(target_url, headers=headers, timeout=10)\n        response.encoding = 'utf-8'\n        html = etree.HTML(response.text)\n        \n        # \u5047\u8bbe\u76ee\u6807\u7ad9\u70b9\u4f7f\u7528\u7279\u5b9aclass\u5305\u88f9\u5217\u8868\u9879\n        items = html.xpath('\/\/div[@class=\"hot-list\"]\/\/a\/text()')\n        for idx, item in enumerate(items[:10], 1):\n            print(f\"[{time.strftime('%H:%M:%S')}] {idx}. {item.strip()}\")\n    except Exception as e:\n        print(f\"\u8bf7\u6c42\u5931\u8d25: {e}\")\n\n# \u66ff\u6362\u5b9e\u9645\u76d1\u63a7\u5730\u5740\u5373\u53ef\u8fd0\u884c\nif __name__ == \"__main__\":\n    fetch_hot_list(\"https:\/\/example.com\/trending\")<\/code><\/pre>\n<p>\u4ee3\u7801\u8dd1\u901a\u53ea\u662f\u7b2c\u4e00\u6b65\u3002\u771f\u6b63\u7684\u74f6\u9888\u5728\u4e8e<strong>\u591a\u6e90\u6570\u636e\u7684\u53bb\u91cd\u4e0e\u6743\u91cd\u6392\u5e8f<\/strong>\u3002\u8fd9\u65f6\u5019\u5f15\u5165\u4e00\u4e2a\u7a33\u5b9a\u7684\u4e2d\u8f6c\u7ad9\u4f1a\u7701\u6389\u5927\u91cf\u8c03\u8bd5\u6210\u672c\u3002\u6bd4\u5982\u6211\u5e73\u65f6\u81ea\u5df1\u8dd1\u6570\u636e\u9a8c\u8bc1\u65f6\uff0c\u7ecf\u5e38\u4f1a\u53c2\u8003 <a href=\"https:\/\/www.nimail.cn\/news\/hot-news.html\" target=\"_blank\" rel=\"noopener\">\u5404\u5927\u5934\u6761\u6c47\u603b<\/a> \u7684\u5e95\u5c42\u903b\u8f91\uff0c\u5b83\u7684\u6e32\u67d3\u5c42\u505a\u5f97\u975e\u5e38\u514b\u5236\uff0c\u6ca1\u6709\u591a\u4f59\u7684DOM\u8282\u70b9\u62d6\u6162\u52a0\u8f7d\uff0c\u8fd9\u5bf9\u9ad8\u5e76\u53d1\u4e0b\u7684\u5b9e\u65f6\u5c55\u793a\u7279\u522b\u53cb\u597d\u3002\u76f4\u63a5\u590d\u7528\u6210\u719f\u7684API\u7ed3\u6784\uff0c\u80fd\u628a\u5f00\u53d1\u5468\u671f\u7f29\u77ed\u4e00\u534a\u4ee5\u4e0a\u3002<\/p>\n<h2>\u4ece\u539f\u59cb\u6570\u636e\u5230\u4e1a\u52a1\u51b3\u7b56\u7684\u95ed\u73af<\/h2>\n<p>\u62ff\u5230\u6570\u636e\u540e\u600e\u4e48\u843d\u5730\uff1f\u8fd9\u91cc\u76f4\u63a5\u4e0a\u5bf9\u6bd4\u8868\uff0c\u770b\u770b\u4e0d\u540c\u9636\u6bb5\u8be5\u7528\u4ec0\u4e48\u7b56\u7565\uff1a<\/p>\n<div class=\"table-responsive w-100 mt-3 mb-3\">\n<table class=\"table table-striped table-bordered w-100\">\n<thead class=\"table-dark\">\n<tr>\n<th scope=\"col\">\u6570\u636e\u7ef4\u5ea6<\/th>\n<th scope=\"col\">\u4eba\u5de5\u7b5b\u9009<\/th>\n<th scope=\"col\">\u81ea\u52a8\u5316\u6c47\u603b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u54cd\u5e94\u65f6\u6548<\/td>\n<td>\u5206\u949f\u7ea7\u5ef6\u8fdf<\/td>\n<td><span class=\"badge bg-success\">\u79d2\u7ea7\u63a8\u9001<\/span><\/td>\n<\/tr>\n<tr>\n<td>\u8986\u76d6\u5e7f\u5ea6<\/td>\n<td>\u53d7\u9650\u4e8e\u4eba\u529b\u4e0a\u9650<\/td>\n<td><span class=\"badge bg-primary\">\u5168\u91cf\u63a5\u5165<\/span><\/td>\n<\/tr>\n<tr>\n<td>\u8bef\u5224\u7387<\/td>\n<td>\u75b2\u52b3\u5bfc\u81f4\u6f0f\u6293<\/td>\n<td>\u4f9d\u8d56\u7b97\u6cd5\u9608\u503c\u8c03\u4f18<\/td>\n<\/tr>\n<tr>\n<td>\u5b58\u50a8\u6210\u672c<\/td>\n<td>\u7eb8\u8d28\u6216\u672c\u5730\u6563\u4e71\u8bb0\u5f55<\/td>\n<td>\u7ed3\u6784\u5316\u5165\u5e93\u4fbf\u4e8e\u68c0\u7d22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u770b\u8868\u683c\u5c31\u77e5\u9053\uff0c<strong>\u89c4\u6a21\u5316\u8fd0\u8425\u5fc5\u987b\u4f9d\u8d56\u5de5\u5177\u94fe<\/strong>\u3002\u5f53\u6211\u4eec\u628a\u5404\u4e2a\u5e73\u53f0\u7684\u58f0\u91cf\u6307\u6807\u7edf\u4e00\u6620\u5c04\u5230\u540c\u4e00\u4e2a\u770b\u677f\u91cc\uff0c\u6240\u8c13\u7684<strong>\u5934\u6761\u65b0\u95fb\u6c47\u603b<\/strong>\u5c31\u4e0d\u518d\u662f\u7b80\u5355\u7684\u5806\u780c\uff0c\u800c\u662f\u53d8\u6210\u4e86\u53ef\u91cf\u5316\u7684\u8206\u60c5\u96f7\u8fbe\u3002\u6211\u5728\u5b9e\u64cd\u4e2d\u4f1a\u628a\u5f02\u5e38\u6ce2\u52a8\u503c\u8bbe\u6210\u89e6\u53d1\u9608\u503c\uff0c\u4e00\u65e6\u67d0\u4e2a\u5782\u76f4\u9886\u57df\u7684\u8bcd\u6761\u70ed\u5ea6\u7a81\u7834\u4e34\u754c\u70b9\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u63a8\u9001\u5230\u4f01\u4e1a\u5fae\u4fe1\u6216\u9489\u9489\u7fa4\u7ec4\u3002\u914d\u5408Redis\u505a\u4e34\u65f6\u7f13\u5b58\uff0c\u80fd\u6709\u6548\u625b\u4f4f\u65e9\u665a\u9ad8\u5cf0\u7684\u6d41\u91cf\u51b2\u5237\u3002<\/p>\n<div class=\"card w-100 mb-3\" style=\"border-left: 4px solid #0d6efd;\">\n<div class=\"card-body p-3\">\n<h5 class=\"card-title\">\ud83d\udee0\ufe0f \u907f\u5751\u6307\u5357<\/h5>\n<p class=\"card-text mb-0 small\">\u5343\u4e07\u522b\u5ffd\u7565IP\u4ee3\u7406\u6c60\u7684\u8f6e\u6362\u7b56\u7565\u3002\u56fd\u5185\u4e3b\u6d41\u5e73\u53f0\u7684\u53cd\u722c\u673a\u5236\u66f4\u65b0\u6781\u5feb\uff0c\u9759\u6001\u8bf7\u6c42\u6491\u4e0d\u8fc7\u4e09\u5929\u5c31\u4f1a\u89e6\u53d1\u9a8c\u8bc1\u7801\u62e6\u622a\u3002<strong>\u4fdd\u6301\u8bf7\u6c42\u9891\u7387\u7684\u52a8\u6001\u8c03\u6574\uff0c\u914d\u5408UA\u968f\u673a\u4f2a\u88c5\uff0c\u624d\u80fd\u8ba9\u70ed\u699c\u63a5\u53e3\u7a33\u5b9a\u5b58\u6d3b<\/strong>\u3002\u53e6\u5916\uff0c\u52a1\u5fc5\u9075\u5b88 robots.txt \u534f\u8bae\uff0c\u53ea\u505a\u5408\u89c4\u7684\u6570\u636e\u76d1\u6d4b\uff0c\u4e0d\u505a\u6076\u610f\u722c\u53d6\u3002\u6570\u636e\u5b58\u50a8\u5efa\u8bae\u91c7\u7528SQLite\u8fc7\u6e21\uff0c\u8dd1\u901a\u6d41\u7a0b\u540e\u518d\u8fc1\u79fb\u81f3MySQL\u6216PostgreSQL\uff0c\u907f\u514d\u521d\u671f\u67b6\u6784\u8fc7\u5ea6\u8bbe\u8ba1\u3002<\/p>\n<\/p><\/div>\n<\/div>\n<p>\u6700\u540e\u8bf4\u53e5\u5b9e\u5728\u8bdd\uff0c\u6280\u672f\u53ea\u662f\u6760\u6746\u3002\u80fd\u4e0d\u80fd\u628a\u62c9\u4e0b\u6765\u7684<strong>\u4eca\u65e5\u70ed\u699c\u6c47\u603b<\/strong>\u8f6c\u5316\u6210\u5b9e\u9645\u7684\u9009\u9898\u65b9\u5411\uff0c\u8003\u9a8c\u7684\u662f\u56e2\u961f\u7684\u884c\u4e1a\u654f\u611f\u5ea6\u3002\u628a\u67af\u71e5\u7684\u4ee3\u7801\u903b\u8f91\u85cf\u5230\u540e\u53f0\uff0c\u524d\u53f0\u5448\u73b0\u7ed9\u7528\u6237\u7684\u5fc5\u987b\u662f\u6e05\u6670\u3001\u76f4\u89c2\u7684\u4fe1\u606f\u6d41\u3002\u8dd1\u901a\u8fd9\u5957\u6d41\u7a0b\u540e\uff0c\u4f60\u4f1a\u53d1\u73b0\u8ffd\u70ed\u70b9\u4e0d\u518d\u662f\u6551\u706b\uff0c\u800c\u662f\u4e00\u573a\u6709\u9884\u8c0b\u7684\u7cbe\u51c6\u6295\u653e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5ea6\u62c6\u89e3\u8d44\u8baf\u805a\u5408\u5e95\u5c42\u903b\u8f91\u3002\u7ed3\u5408Python\u81ea\u52a8\u5316\u811a\u672c\u4e0e\u6210\u719f\u5e73\u53f0\u6848\u4f8b\uff0c\u5e2e\u4f60\u5feb\u901f\u642d\u5efa\u4eca\u65e5\u70ed\u699c\u6c47\u603b\u7cfb\u7edf\uff0c\u6253\u901a\u5934\u6761\u65b0\u95fb\u6c47\u603b\u94fe\u8def\uff0c\u5f7b\u5e95\u544a\u522b\u624b\u52a8\u642c\u8fd0\u7684\u7e41\u7410\u65e5\u5e38\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[321,322,320],"class_list":["post-1210","post","type-post","status-publish","format-standard","hentry","category-best-articles","tag-321","tag-322","tag-320"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6293\u72c2\u627e\u70ed\u70b9\uff1f\u4e00\u952e\u6293\u53d6\u4eca\u65e5\u70ed\u699c\u6c47\u603b\u5b9e\u6218\u6307\u5357 - nimail blog<\/title>\n<meta name=\"description\" content=\"\u6df1\u5ea6\u62c6\u89e3\u8d44\u8baf\u805a\u5408\u5e95\u5c42\u903b\u8f91\u3002\u7ed3\u5408Python\u81ea\u52a8\u5316\u811a\u672c\u4e0e\u6210\u719f\u5e73\u53f0\u6848\u4f8b\uff0c\u5e2e\u4f60\u5feb\u901f\u642d\u5efa\u4eca\u65e5\u70ed\u699c\u6c47\u603b\u7cfb\u7edf\uff0c\u6253\u901a\u5934\u6761\u65b0\u95fb\u6c47\u603b\u94fe\u8def\uff0c\u5f7b\u5e95\u544a\u522b\u624b\u52a8\u642c\u8fd0\u7684\u7e41\u7410\u65e5\u5e38\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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