{"id":1179,"date":"2026-07-18T18:24:40","date_gmt":"2026-07-18T18:24:40","guid":{"rendered":"https:\/\/blog.nimail.cn\/?p=1179"},"modified":"2026-07-18T18:24:40","modified_gmt":"2026-07-18T18:24:40","slug":"%e6%8a%93%e5%8f%96%e5%85%a8%e7%bd%91%e8%b5%84%e8%ae%af-%e4%b8%80%e6%96%87%e6%90%9e%e5%ae%9a%e4%bb%8a%e6%97%a5%e7%83%ad%e6%a6%9c%e6%b1%87%e6%80%bb%e4%b8%8e%e5%90%84%e5%a4%a7%e5%a4%b4%e6%9d%a1%e6%b1%87%","status":"publish","type":"post","link":"https:\/\/blog.nimail.cn\/best-articles\/%e6%8a%93%e5%8f%96%e5%85%a8%e7%bd%91%e8%b5%84%e8%ae%af-%e4%b8%80%e6%96%87%e6%90%9e%e5%ae%9a%e4%bb%8a%e6%97%a5%e7%83%ad%e6%a6%9c%e6%b1%87%e6%80%bb%e4%b8%8e%e5%90%84%e5%a4%a7%e5%a4%b4%e6%9d%a1%e6%b1%87%\/","title":{"rendered":"\u6293\u53d6\u5168\u7f51\u8d44\u8baf\uff1f\u4e00\u6587\u641e\u5b9a\u4eca\u65e5\u70ed\u699c\u6c47\u603b\u4e0e\u5404\u5927\u5934\u6761\u6c47\u603b"},"content":{"rendered":"<h2>\u544a\u522b\u788e\u7247\u5316\uff0c\u642d\u5efa\u81ea\u5df1\u7684\u8d44\u8baf\u4e2d\u67a2<\/h2>\n<p>\u505a\u4e92\u8054\u7f51\u4ea7\u54c1\u6216\u8005\u5185\u5bb9\u8fd0\u8425\u7684\u670b\u53cb\u90fd\u6e05\u695a\uff0c\u6bcf\u5929\u76ef\u7740\u51e0\u5341\u4e2a\u5e73\u53f0\u5237<strong>\u4eca\u65e5\u70ed\u699c\u6c47\u603b<\/strong>\u7b80\u76f4\u662f\u4e2a\u4f53\u529b\u6d3b\u3002\u7b97\u6cd5\u63a8\u8350\u867d\u7136\u591f\u667a\u80fd\uff0c\u4f46\u4fe1\u606f\u8327\u623f\u7684\u95ee\u9898\u8d8a\u6765\u8d8a\u660e\u663e\u3002\u4ee5\u524d\u6211\u4e60\u60ef\u624b\u52a8\u6252\u5404\u4e2a\u7ad9\u70b9\u7684\u516c\u5f00\u63a5\u53e3\uff0c\u540e\u6765\u53d1\u73b0\u7ef4\u62a4\u6210\u672c\u592a\u9ad8\uff0c\u7a0d\u5fae\u6539\u4e2aDOM\u7ed3\u6784\u5c31\u5f97\u91cd\u5199\u89e3\u6790\u903b\u8f91\u3002\u76f4\u5230\u6700\u8fd1\u6df1\u5ea6\u4f53\u9a8c\u4e86\u50cf https:\/\/www.nimail.cn\/news\/hot-news.html \u8fd9\u6837\u7684\u805a\u5408\u65b9\u6848\uff0c\u76f4\u63a5\u628a<strong>\u5404\u5927\u5934\u6761\u6c47\u603b<\/strong>\u7684\u6570\u636e\u6d41\u6253\u901a\uff0c\u4e0d\u7528\u6765\u56de\u5207\u6d4f\u89c8\u5668\u6807\u7b7e\u9875\uff0c\u5b9e\u65f6\u70ed\u5ea6\u3001\u66f4\u65b0\u65f6\u95f4\u4e00\u76ee\u4e86\u7136\u3002\u8fd9\u79cd\u628a\u79bb\u6563\u4fe1\u606f\u5f52\u62e2\u7684\u505a\u6cd5\uff0c\u786e\u5b9e\u80fd\u5927\u5e45\u964d\u4f4e\u4fe1\u606f\u83b7\u53d6\u95e8\u69db\u3002<\/p>\n<div class=\"alert alert-info mb-4\">\n  <strong>\u5f00\u53d1\u8005\u63d0\u793a\uff1a<\/strong> \u805a\u5408\u7c7b\u9879\u76ee\u6700\u5927\u7684\u5751\u5728\u4e8e\u6570\u636e\u6e90\u7684\u7a33\u5b9a\u6027\u3002\u5404\u5e73\u53f0\u53cd\u722c\u7b56\u7565\u8fed\u4ee3\u6781\u5feb\uff0c\u5efa\u8bae\u5728\u67b6\u6784\u8bbe\u8ba1\u521d\u671f\u5c31\u9884\u7559\u597d\u964d\u7ea7\u65b9\u6848\u548c\u5907\u7528\u6570\u636e\u6e90\u3002\n<\/div>\n<h3>\u6838\u5fc3\u8c03\u5ea6\u903b\u8f91\u4e0ePython\u5b9e\u73b0\u53c2\u8003<\/h3>\n<p>\u5f88\u591a\u4eba\u4e00\u542c\u201c\u6c47\u603b\u201d\u5c31\u89c9\u5f97\u5f97\u641e\u590d\u6742\u7684\u524d\u7aef\u5927\u5c4f\uff0c\u5176\u5b9e\u540e\u7aef\u8c03\u5ea6\u903b\u8f91\u975e\u5e38\u6e05\u6670\u3002\u6838\u5fc3\u5c31\u662f\u5b9a\u65f6\u8f6e\u8be2\u4e0d\u540c\u6570\u636e\u6e90\uff0c\u6e05\u6d17\u5b57\u6bb5\u540e\u7edf\u4e00\u8f93\u51faJSON\u3002\u4e0b\u9762\u8fd9\u6bb5\u4ee3\u7801\u5c55\u793a\u4e86\u5982\u4f55\u6293\u53d6\u57fa\u7840\u70ed\u641c\u5e76\u505a\u7b80\u5355\u53bb\u91cd\u6392\u5e8f\uff1a<\/p>\n<pre class=\"bg-light p-3 rounded border\"><code class=\"language-python\">import requests\nfrom bs4 import BeautifulSoup\n\ndef fetch_hot_news():\n    url = \"https:\/\/example-news-source.com\/trending\"\n    headers = {\"User-Agent\": \"Mozilla\/5.0 ...\"}\n    response = requests.get(url, headers=headers, timeout=5)\n    \n    if response.status_code == 200:\n        soup = BeautifulSoup(response.text, 'html.parser')\n        # \u63d0\u53d6\u6807\u9898\u548c\u94fe\u63a5\uff0c\u6309\u70ed\u5ea6\u6743\u91cd\u6392\u5e8f\n        items = [{\"title\": t.text.strip(), \"link\": t.find('a')['href']} \n                 for t in soup.select('.hot-item')]\n        return sorted(items, key=lambda x: x['weight'], reverse=True)[:20]\n    return []<\/code><\/pre>\n<p>\u4ee3\u7801\u7bc7\u5e45\u4e0d\u5927\uff0c\u4f46\u6293\u4f4f\u4e86\u5173\u952e\u70b9\u3002\u5b9e\u9645\u843d\u5730\u65f6\uff0c\u4e00\u5b9a\u8981\u52a0\u4e0a<strong>\u4ee3\u7406\u6c60\u8f6e\u6362<\/strong>\u548c<strong>\u6307\u6570\u9000\u907f\u91cd\u8bd5\u673a\u5236<\/strong>\u3002\u9047\u5230\u7f51\u7edc\u6296\u52a8\u76f4\u63a5\u629b\u5f02\u5e38\u53ea\u4f1a\u62d6\u57ae\u6574\u4e2a\u4efb\u52a1\u961f\u5217\u3002\u914d\u5408Celery\u505a\u5f02\u6b65\u8c03\u5ea6\uff0c\u5c31\u80fd\u4fdd\u8bc1\u6570\u636e\u6d41\u7684\u8fde\u7eed\u6027\u3002<\/p>\n<h3>\u4ece\u5de5\u5177\u5230\u4ea7\u54c1\u7684\u8de8\u8d8a<\/h3>\n<p>\u8dd1\u901a\u5e95\u5c42\u903b\u8f91\u4e4b\u540e\uff0c\u600e\u4e48\u8ba9<strong>\u5934\u6761\u65b0\u95fb\u6c47\u603b<\/strong>\u771f\u6b63\u8d4b\u80fd\u4e1a\u52a1\u573a\u666f\uff1f\u6211\u4eec\u53ef\u4ee5\u5bf9\u6bd4\u51e0\u79cd\u5e38\u89c1\u6a21\u5f0f\uff1a<\/p>\n<table class=\"table table-striped table-hover mb-4\">\n<thead class=\"table-dark\">\n<tr>\n<th>\u6a21\u5f0f<\/th>\n<th>\u54cd\u5e94\u901f\u5ea6<\/th>\n<th>\u7ef4\u62a4\u6210\u672c<\/th>\n<th>\u9002\u7528\u573a\u666f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"badge bg-secondary\">\u4eba\u5de5\u76ef\u76d8<\/span><\/td>\n<td>\u5206\u949f\u7ea7\u5ef6\u8fdf<\/td>\n<td>\u6781\u9ad8<\/td>\n<td>\u4e2a\u4eba\u5174\u8da3\u8ffd\u8e2a<\/td>\n<\/tr>\n<tr>\n<td><span class=\"badge bg-warning text-dark\">\u5355\u70b9\u811a\u672c<\/span><\/td>\n<td>\u79d2\u7ea7\u540c\u6b65<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u5185\u90e8\u6570\u636e\u770b\u677f<\/td>\n<\/tr>\n<tr>\n<td><span class=\"badge bg-success\">\u5206\u5e03\u5f0f\u805a\u5408<\/span><\/td>\n<td>\u6beb\u79d2\u7ea7\u63a8\u9001<\/td>\n<td>\u53ef\u63a7<\/td>\n<td>\u5546\u4e1a\u5316\u8d44\u8baf\u4ea7\u54c1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"card border-primary mb-3\">\n<div class=\"card-body\">\n<h4 class=\"card-title\">\u8fd0\u7ef4\u907f\u5751\u6307\u5357<\/h4>\n<ul class=\"list-unstyled\">\n<li>\ud83d\udd39 <strong>\u7f13\u5b58\u7b56\u7565<\/strong>\uff1a\u7a81\u53d1\u70ed\u70b9\u671f\u95f4QPS\u4f1a\u77ac\u95f4\u98d9\u5347\uff0c\u7ed9\u89e3\u6790\u63a5\u53e3\u5957\u4e00\u5c42Redis\u7f13\u5b58\uff0c\u6bd4\u76f2\u76ee\u52a0\u673a\u5668\u7ba1\u7528\u5f97\u591a\u3002<\/li>\n<li>\ud83d\udd39 <strong>\u5408\u89c4\u8fb9\u754c<\/strong>\uff1a\u4e25\u683c\u9650\u5236\u6570\u636e\u91c7\u96c6\u8303\u56f4\uff0c\u4ec5\u6293\u53d6\u516c\u5f00\u5c55\u793a\u5185\u5bb9\uff0c\u907f\u5f00\u4ed8\u8d39\u5899\u548c\u9690\u79c1\u63a5\u53e3\uff0c\u56e2\u961f\u7528\u8d77\u6765\u624d\u6ca1\u6709\u6cd5\u5f8b\u98ce\u9669\u3002<\/li>\n<li>\ud83d\udd39 <strong>\u76d1\u63a7\u544a\u8b66<\/strong>\uff1a\u63a5\u5165Prometheus+Grafana\uff0c\u5bf9\u63a5\u53e3\u8017\u65f6\u548c\u9519\u8bef\u7387\u8bbe\u7f6e\u9608\u503c\uff0c\u534a\u591c\u88ab\u77ed\u4fe1\u53eb\u9192\u7684\u6b21\u6570\u4f1a\u76f4\u7ebf\u4e0b\u964d\u3002<\/li>\n<\/ul><\/div>\n<\/div>\n<p>\u65e5\u5e38\u8fed\u4ee3\u4e2d\uff0c\u4f60\u4f1a\u53d1\u73b0\u6570\u636e\u8d28\u91cf\u5f80\u5f80\u6bd4\u529f\u80fd\u5806\u780c\u66f4\u91cd\u8981\u3002\u4e0e\u5176\u8ffd\u6c42\u6536\u5f55\u591a\u5c11\u5bb6\u5a92\u4f53\uff0c\u4e0d\u5982\u628a\u73b0\u6709\u6e20\u9053\u7684\u6e05\u6d17\u89c4\u5219\u6253\u78e8\u7cbe\u7ec6\u3002\u5b57\u6bb5\u6807\u51c6\u5316\u3001\u6743\u91cd\u52a8\u6001\u8c03\u6574\u3001\u654f\u611f\u8bcd\u8fc7\u6ee4\uff0c\u8fd9\u4e9b\u5e95\u5c42\u529f\u592b\u505a\u624e\u5b9e\u4e86\uff0c\u505a\u51fa\u6765\u7684<strong>\u4eca\u65e5\u70ed\u699c\u6c47\u603b<\/strong>\u624d\u80fd\u771f\u6b63\u5728\u4fe1\u606f\u6d2a\u6d41\u91cc\u7ad9\u7a33\u811a\u8ddf\u3002\u4fdd\u6301\u5bf9\u5e95\u5c42\u534f\u8bae\u7684\u654f\u611f\u5ea6\uff0c\u5de5\u5177\u81ea\u7136\u4f1a\u4e3a\u4f60\u6240\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u9ad8\u6548\u6574\u5408\u5168\u7f51\u8d44\u8baf\uff0c\u7ed3\u5408\u5b9e\u6218Python\u4ee3\u7801\u4e0e\u771f\u5b9e\u6848\u4f8b\uff0c\u89e3\u6790\u6253\u9020\u7a33\u5b9a\u4eca\u65e5\u70ed\u699c\u6c47\u603b\u4e0e\u5404\u5927\u5934\u6761\u6c47\u603b\u7684\u6280\u672f\u8def\u5f84\u4e0e\u907f\u5751\u7ecf\u9a8c\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-1179","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\u53d6\u5168\u7f51\u8d44\u8baf\uff1f\u4e00\u6587\u641e\u5b9a\u4eca\u65e5\u70ed\u699c\u6c47\u603b\u4e0e\u5404\u5927\u5934\u6761\u6c47\u603b - nimail blog<\/title>\n<meta name=\"description\" content=\"\u6df1\u5165\u63a2\u8ba8\u5982\u4f55\u9ad8\u6548\u6574\u5408\u5168\u7f51\u8d44\u8baf\uff0c\u7ed3\u5408\u5b9e\u6218Python\u4ee3\u7801\u4e0e\u771f\u5b9e\u6848\u4f8b\uff0c\u89e3\u6790\u6253\u9020\u7a33\u5b9a\u4eca\u65e5\u70ed\u699c\u6c47\u603b\u4e0e\u5404\u5927\u5934\u6761\u6c47\u603b\u7684\u6280\u672f\u8def\u5f84\u4e0e\u907f\u5751\u7ecf\u9a8c\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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