{"id":38401,"date":"2026-05-21T10:58:33","date_gmt":"2026-05-21T10:58:33","guid":{"rendered":"https:\/\/nodemaven.com\/?p=38401"},"modified":"2026-08-10T11:14:43","modified_gmt":"2026-08-10T11:14:43","slug":"python-web-scraping","status":"publish","type":"post","link":"https:\/\/nodemaven.com\/zh\/blog\/python-web-scraping\/","title":{"rendered":"Web Scraping with Python: The Complete Guide [2026]"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Python \u8bed\u8a00 <a href=\"https:\/\/nodemaven.com\/zh\/blog\/the-best-ai-web-scraping-stack-in-2026\/\">\u7f51\u7edc\u722c\u866b<\/a> \u65e9\u5df2\u8d85\u8d8a\u4e86\u4ece\u9759\u6001\u9875\u9762\u4e2d\u63d0\u53d6 HTML \u7684\u7b80\u5355\u811a\u672c\u3002\u73b0\u4ee3\u7f51\u7ad9\u9ad8\u5ea6\u4f9d\u8d56 JavaScript \u6e32\u67d3\u3001\u6fc0\u8fdb\u7684\u53cd\u673a\u5668\u4eba\u7cfb\u7edf\u3001\u6307\u7eb9\u8bc6\u522b\u548c\u901f\u7387\u9650\u5236\uff0c\u8fd9\u610f\u5473\u7740\u5982\u4eca\u7528 Python \u6210\u529f\u5b8c\u6210\u7f51\u9875\u6293\u53d6\u6240\u9700\u7684\u8fdc\u4e0d\u6b62 requests \u548c BeautifulSoup\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u672c\u6307\u5357\u4e2d\uff0c\u4f60\u5c06\u4e86\u89e3 2026 \u5e74 Python \u7f51\u9875\u6293\u53d6\u7684\u5b9e\u9645\u5de5\u4f5c\u65b9\u5f0f\u3001\u5982\u4f55\u6293\u53d6\u9759\u6001\u548c\u52a8\u6001\u7f51\u7ad9\uff0c\u4ee5\u53ca\u5982\u4f55\u9488\u5bf9\u4e0d\u540c\u76ee\u6807\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177\u3002\u5982\u679c\u4f60\u5904\u7406\u7684\u662f\u8868\u683c\u6570\u636e\uff0c\u8bf7\u53c2\u9605\u6211\u4eec\u7684 <a href=\"https:\/\/nodemaven.com\/zh\/blog\/how-to-web-scrape-a-table-in-python\/\">Python \u8868\u683c\u6293\u53d6\u6559\u7a0b <\/a>\u67e5\u770b\u5b9e\u9645\u793a\u4f8b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u5c06\u6db5\u76d6\u4ece requests\u3001BeautifulSoup \u548c lxml \u5230 Playwright\u3001Scrapy \u548c curl_cffi \u7684\u6240\u6709\u5185\u5bb9\uff0c\u540c\u65f6\u8fd8\u5305\u62ec\u5904\u7406\u5206\u9875\u3001\u8f6e\u6362\u4ee3\u7406\u3001\u6d4f\u89c8\u5668\u6307\u7eb9\u3001Cloudflare \u4fdd\u62a4\u4ee5\u53ca\u5927\u89c4\u6a21\u6293\u53d6\u5de5\u4f5c\u6d41\u7a0b\u7684\u5b9e\u7528\u6280\u5de7\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-what-is-web-scraping\">\u4ec0\u4e48\u662f\u7f51\u9875\u722c\u53d6?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/nodemaven.com\/zh\/use-cases\/web-scraping-proxies\/\">\u7f51\u7edc\u722c\u866b<\/a> \u662f\u6307\u4ece\u7f51\u7ad9\u81ea\u52a8\u63d0\u53d6\u6570\u636e\u3002\u4f60\u7f16\u5199\u4e00\u4e2a\u7a0b\u5e8f,\u8bbf\u95ee\u67d0\u4e2a URL,\u4e0b\u8f7d\u9875\u9762\u7684 HTML,\u5b9a\u4f4d\u5305\u542b\u6240\u9700\u6570\u636e\u7684\u5143\u7d20 \u2014 \u4ef7\u683c\u3001\u4ea7\u54c1\u540d\u79f0\u3001\u65b0\u95fb\u6587\u7ae0\u3001\u8054\u7cfb\u65b9\u5f0f \u2014 \u5e76\u5c06\u8fd9\u4e9b\u6570\u636e\u4fdd\u5b58\u4e3a CSV\u3001JSON \u6216\u6570\u636e\u5e93\u7b49\u7ed3\u6784\u5316\u683c\u5f0f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2026 \u5e74 Python \u4e4b\u6240\u4ee5\u6210\u4e3a\u7f51\u7edc\u722c\u866b\u7684\u9996\u9009\u8bed\u8a00\uff0c\u539f\u56e0\u6709\u4e09\uff1a\u5b83\u7684\u5e93\u5f00\u7bb1\u5373\u7528\u5730\u8986\u76d6\u4e86\u6574\u4e2a\u6d41\u7a0b\u7684\u6bcf\u4e00\u4e2a\u73af\u8282\uff0c\u4ee3\u7801\u53ef\u8bfb\u6027\u8db3\u591f\u9ad8\uff0c\u8fde\u975e\u5de5\u7a0b\u5e08\u4e5f\u80fd\u7ef4\u62a4\uff0c\u800c\u4e14\u5b83\u62e5\u6709\u89c4\u6a21\u6700\u5927\u7684\u793e\u533a\u4e13\u95e8\u4e3a\u722c\u866b\u6253\u9020\u5de5\u5177\u3002\u6839\u636e\u5927\u591a\u6570\u5f00\u53d1\u8005\u8c03\u67e5\uff0c\u8d85\u8fc7 70% \u7684\u7f51\u7edc\u722c\u866b\u90fd\u662f\u7528 Python \u7f16\u5199\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e0\u8bba\u4f60\u662f\u7528 Python \u505a\u5c0f\u578b\u7814\u7a76\u9879\u76ee\u7684\u7f51\u9875\u6293\u53d6\uff0c\u8fd8\u662f\u6784\u5efa\u751f\u4ea7\u7ea7\u7684\u6570\u636e\u7ba1\u9053\uff0c\u5b83\u90fd\u63d0\u4f9b\u4e86\u6210\u719f\u7684\u5e93\u6765\u5904\u7406 HTTP \u8bf7\u6c42\u3001HTML \u89e3\u6790\u3001\u6d4f\u89c8\u5668\u81ea\u52a8\u5316\u3001\u5f02\u6b65\u722c\u53d6\u548c\u53cd\u722c\u866b\u5e94\u5bf9\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Python \u7f51\u9875\u6293\u53d6\u7684\u5e38\u89c1\u7528\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4ef7\u683c\u76d1\u63a7<\/strong> \u5728\u7535\u5546\u7f51\u7ad9\u4e0a\u8ffd\u8e2a\u7ade\u4e89\u5bf9\u624b\u7684\u5b9a\u4ef7<\/li>\n\n\n\n<li><strong>\u6f5c\u5728\u5ba2\u6237\u5f00\u53d1<\/strong> \u2014 \u6536\u96c6\u4f01\u4e1a\u540d\u5f55\u3001\u8054\u7cfb\u9875\u9762\u3001\u62db\u8058\u677f<\/li>\n\n\n\n<li><strong>\u5e02\u573a\u8c03\u7814<\/strong> \u2014\u2014\u6c47\u603b\u4ea7\u54c1\u8bc4\u8bba\u3001\u793e\u4ea4\u8206\u60c5\u3001\u65b0\u95fb\u62a5\u9053<\/li>\n\n\n\n<li><strong>\u5b66\u672f\u7814\u7a76<\/strong> \u4ece\u516c\u5f00\u6765\u6e90\u6784\u5efa\u6570\u636e\u96c6\uff0c\u7528\u4e8e NLP \u6216 ML \u8bad\u7ec3<\/li>\n\n\n\n<li><strong>\u623f\u5730\u4ea7\u6570\u636e<\/strong> \u2014\u2014\u6536\u96c6\u5546\u54c1\u4fe1\u606f\u3001\u4ef7\u683c\u8d8b\u52bf\u3001\u623f\u4ea7\u8be6\u60c5<\/li>\n\n\n\n<li><strong>SEO \u76d1\u6d4b<\/strong> \u2014 \u8ffd\u8e2a\u6392\u540d\u3001\u63d0\u53d6 SERP \u7279\u6027\u3001\u76d1\u63a7\u53cd\u5411\u94fe\u63a5<\/li>\n\n\n\n<li><strong>\u65c5\u6e38\u4e0e\u9152\u5e97\u4e1a<\/strong> \u2014 \u6293\u53d6\u673a\u7968\u4ef7\u683c\u3001\u9152\u5e97\u7a7a\u623f\u548c\u8bc4\u4ef7<\/li>\n<\/ul>\n\n\n<div\n\t\t\t\n\t\t\tclass=\"so-widget-rhinocore-addons-rhino-alert-banner so-widget-rhinocore-addons-rhino-alert-banner-default-d75171398898\"\n\t\t\t\n\t\t><div class=\"rhino-widget rhino-widget--rhinocore-addons-rhino-alert-banner section-alert\"    style=\"--alert-background-color: #E6E6FF\"\n>\n            <div class=\"section-alert__icon\">\n            <img decoding=\"async\" src=\"https:\/\/nodemaven.com\/wp-content\/uploads\/2026\/02\/icon-4.svg\" alt=\"\" loading=\"lazy\" width=\"64\" height=\"64\">        <\/div>\n    \n            <div class=\"section-alert__main\">\n                            <div class=\"section-alert__title\">\u4ec5\u9700 $3.50 \u5373\u53ef\u8bd5\u7528 Python \u4f4f\u5b85\u4e0e\u79fb\u52a8\u4ee3\u7406\uff0c\u542b 750 MB \u6d41\u91cf<\/div>\n            \n                            <div class=\"section-alert__description\"><p>3000 \u4e07+ \u7ecf\u8fc7\u9884\u7b5b\u9009\u7684 IP\uff0c95% \u4e3a\u7eaf\u51c0\u8bb0\u5f55\u3002\u6ca1\u6709\u5c01\u9501\uff0c\u6ca1\u6709\u88ab\u7528\u574f\u7684\u5730\u5740\u3002<\/p>\n<\/div>\n                    <\/div>\n    \n            <a\n            class=\"section-alert__button b-btn b-btn--static-xl b-btn--secondary-black\"\n            href=\"https:\/\/dashboard.nodemaven.com\/accounts\/signup\/?next=\/checkout\/pag\/trial&#038;_gl=1*lri4ul*_gcl_aw*R0NMLjE3NzkyODYzNDMuQ2p3S0NBand0N1hRQmhCa0Vpd0F0U3RwcDBSV2xNVVBsMXk5M2xzV2JJUnVkT0dPRjdDc1M4enh5X2JGb0tabEZJMGtBSXFZMHFlTVdCb0MwMzBRQXZEX0J3RQ..*_gcl_au*MTk3NzAwNDQ4My4xNzcyNDc5NzU3*_ga*MTAxNzQyMTIwOC4xNzYyODcwMDE5*_ga_33JL89XFQ5*czE3NzkzNTk0MzMkbzE4MCRnMSR0MTc3OTM2MDAxNCRqNDYkbDAkaDI1MTU5Mjk0NA..\"\n             target=\"_blank\" rel=\"noopener noreferrer\">\n            \u5f00\u59cb\u8bd5\u7528        <\/a>\n    <\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-is-web-scraping-legal\">\u7f51\u9875\u6293\u53d6\u5408\u6cd5\u5417\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6293\u53d6\u516c\u5f00\u53ef\u7528\u7684\u6570\u636e\u5904\u4e8e\u6cd5\u5f8b\u7070\u8272\u5730\u5e26\uff0c\u5176\u5408\u6cd5\u6027\u56e0\u53f8\u6cd5\u7ba1\u8f96\u533a\u3001\u76ee\u6807\u7f51\u7ad9\u4ee5\u53ca\u6293\u53d6\u65b9\u5f0f\u7684\u4e0d\u540c\u800c\u6709\u6240\u5dee\u5f02\u30022022 \u5e74\u5177\u6709\u91cc\u7a0b\u7891\u610f\u4e49\u7684\u5224\u51b3 <em>hiQ Labs \u8bc9 LinkedIn \u6848<\/em> \uff08\u7f8e\u56fd\u7b2c\u4e5d\u5de1\u56de\u6cd5\u9662\uff09\u786e\u8ba4\uff0c\u6293\u53d6\u516c\u5f00\u53ef\u8bbf\u95ee\u7684\u6570\u636e\u901a\u5e38\u4e0d\u8fdd\u53cd\u300a\u8ba1\u7b97\u673a\u6b3a\u8bc8\u548c\u6ee5\u7528\u6cd5\u300b\u2014\u2014\u4f46\u8be5\u5224\u51b3\u5e76\u4e0d\u610f\u5473\u7740\u53ef\u4ee5\u5bf9\u4e00\u5207\u884c\u4e3a\u4e00\u6982\u653e\u884c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6293\u53d6\u4efb\u4f55\u7f51\u7ad9\u524d\u7684\u5b9e\u7528\u68c0\u67e5\u6e05\u5355:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u56e0\u7d20<\/strong><\/td><td><strong>\u9700\u8981\u68c0\u67e5\u7684\u5185\u5bb9<\/strong><\/td><td><strong>\u5ffd\u89c6\u540e\u7684\u98ce\u9669<\/strong><\/td><\/tr><\/thead><tbody><tr><td>robots.txt<\/td><td>\u68c0\u67e5 \/robots.txt \u4e2d\u7684 Disallow \u6307\u4ee4<\/td><td>\u8fdd\u53cd\u670d\u52a1\u6761\u6b3e\u3001\u6c11\u4e8b\u7d22\u8d54<\/td><\/tr><tr><td>\u670d\u52a1\u6761\u6b3e<\/td><td>\u9605\u8bfb\u670d\u52a1\u6761\u6b3e,\u8bb8\u591a\u6761\u6b3e\u660e\u786e\u7981\u6b62\u81ea\u52a8\u5316\u8bbf\u95ee<\/td><td>\u8fdd\u53cd\u534f\u8bae\u3001\u8d26\u53f7\u88ab\u5c01<\/td><\/tr><tr><td>\u4e2a\u4eba\u6570\u636e(GDPR\/CCPA)<\/td><td>\u5728\u6ca1\u6709\u6cd5\u5f8b\u4f9d\u636e\u7684\u60c5\u51b5\u4e0b\uff0c\u4e0d\u8981\u6536\u96c6\u6216\u5b58\u50a8\u59d3\u540d\u3001\u7535\u5b50\u90ae\u4ef6\u3001\u6807\u8bc6\u7b26<\/td><td>\u76d1\u7ba1\u7f5a\u6b3e\uff082000 \u4e07\u6b27\u5143\u4ee5\u4e0a\uff09<\/td><\/tr><tr><td>\u901f\u7387\u9650\u5236<\/td><td>\u6dfb\u52a0\u5ef6\u8fdf\u2014\u2014\u5728\u67d0\u4e9b\u53f8\u6cd5\u7ba1\u8f96\u533a\uff0c\u6fc0\u8fdb\u7684\u6293\u53d6\u884c\u4e3a\u53ef\u80fd\u6784\u6210 DoS \u653b\u51fb<\/td><td>\u5211\u4e8b\u8d23\u4efb<\/td><\/tr><tr><td>\u9700\u8981\u767b\u5f55\u624d\u80fd\u8bbf\u95ee\u7684\u5185\u5bb9<\/td><td>\u7edd\u4e0d\u6293\u53d6\u4f60\u65e0\u6743\u8bbf\u95ee\u7684\u767b\u5f55\u540e\u5185\u5bb9<\/td><td>\u8fdd\u53cd CFAA<\/td><\/tr><tr><td>\u7248\u6743<\/td><td>\u63d0\u53d6\u53d7\u7248\u6743\u4fdd\u62a4\u7684\u521b\u610f\u4f5c\u54c1\uff08\u6587\u672c\u3001\u56fe\u50cf\uff09\u53d7\u5230\u5355\u72ec\u7684\u6cd5\u5f8b\u4fdd\u62a4<\/td><td>DMCA \u4e0b\u67b6\u901a\u77e5\u3001\u6cd5\u5f8b\u8bc9\u8bbc<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-web-scraping-works\">\u7f51\u9875\u6293\u53d6\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5199\u4e0b\u7b2c\u4e00\u884c Python \u4ee3\u7801\u4e4b\u524d\uff0c\u5148\u7406\u89e3\u5e95\u5c42\u7a76\u7adf\u53d1\u751f\u4e86\u4ec0\u4e48\uff0c\u80fd\u8ba9\u4e00\u5207\u8c03\u8bd5\u5de5\u4f5c\u90fd\u53d8\u5f97\u66f4\u8f7b\u677e\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>HTTP Request<\/strong><\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f60\u7684\u6293\u53d6\u7a0b\u5e8f\u5411\u67d0\u4e2a URL \u53d1\u9001 HTTP GET \u8bf7\u6c42\u3002\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u540e\uff0c\u4f1a\u51b3\u5b9a\u662f\u8fd4\u56de HTML \u8fd8\u662f\u5c06\u4f60\u5c4f\u853d\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u670d\u52a1\u5668\u54cd\u5e94<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u670d\u52a1\u5668\u4f1a\u8fd4\u56de\u9875\u9762\u7684 HTML\uff08\u9759\u6001\u7f51\u7ad9\uff09\uff0c\u6216\u8005\u8fd4\u56de\u4e00\u4e2a\u521d\u59cb\u7684 HTML \u5916\u58f3\uff0c\u518d\u7531 JavaScript \u586b\u5145\u5185\u5bb9\uff08\u52a8\u6001\u7f51\u7ad9\uff09\u3002\u5728\u9009\u62e9\u5de5\u5177\u4e4b\u524d\uff0c\u4f60\u9700\u8981\u5148\u4e86\u89e3\u81ea\u5df1\u9762\u5bf9\u7684\u662f\u54ea\u79cd\u7c7b\u578b\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>HTML \u89e3\u6790<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6790\u5668\u4f1a\u8bfb\u53d6 HTML \u6811\uff0c\u5e76\u6839\u636e\u5143\u7d20\u7684\u6807\u7b7e\u3001class\u3001ID \u6216 XPath \u5b9a\u4f4d\u5b83\u4eec\u3002\u4f60\u5c31\u662f\u5728\u8fd9\u91cc\u63d0\u53d6\u4f60\u60f3\u8981\u7684\u5177\u4f53\u6570\u636e\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6570\u636e\u6e05\u6d17<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u59cb HTML \u4e2d\u5305\u542b\u7a7a\u767d\u5b57\u7b26\u3001\u7279\u6b8a\u5b57\u7b26\u548c\u683c\u5f0f\u566a\u97f3\u3002\u4f60\u9700\u8981\u5c06\u5176\u6e05\u6d17\u5e76\u89c4\u8303\u5316\u4e3a\u5e72\u51c0\u3001\u53ef\u7528\u7684\u503c\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b58\u50a8<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fdd\u5b58\u4e3a CSV\u3001JSON\u3001\u6570\u636e\u5e93\uff0c\u6216\u63a8\u9001\u5230 API\u3002\u5408\u9002\u7684\u683c\u5f0f\u53d6\u51b3\u4e8e\u4f60\u63a5\u4e0b\u6765\u8981\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u6570\u636e\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-static-vs-dynamic-pages-this-determines-everything\">\u9759\u6001\u9875\u9762 vs. \u52a8\u6001\u9875\u9762\uff1a\u8fd9\u51b3\u5b9a\u4e86\u4e00\u5207<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u7f16\u5199\u4efb\u4f55\u722c\u866b\u4e4b\u524d,\u6700\u91cd\u8981\u7684\u95ee\u9898\u662f:\u6570\u636e\u662f\u5728\u539f\u59cb HTML \u6e90\u4ee3\u7801\u4e2d,\u8fd8\u662f\u7531 JavaScript \u52a0\u8f7d\u7684?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53f3\u952e\u70b9\u51fb\u9875\u9762 \u2192 View Page Source\u3002\u5982\u679c\u4f60\u7684\u6570\u636e\u5728\u8be5\u6e90\u4ee3\u7801\u4e2d\u53ef\u89c1\uff0c\u90a3\u5b83\u5c31\u662f\u9759\u6001\u7684\u3002\u5982\u679c\u4f60\u770b\u5230\u7684\u662f\u4e00\u4e2a\u5927\u90e8\u5206\u4e3a\u7a7a\u7684\u5916\u58f3\uff0c\u5176\u4e2d\u5305\u542b <em>&lt;div id=&quot;&rdquo;app&rdquo;&quot;&gt;&lt;\/div&gt;<\/em>\uff0c\u5b83\u662f\u52a8\u6001\u52a0\u8f7d\u7684\uff0c\u4f60\u9700\u8981\u4f7f\u7528\u50cf Playwright \u8fd9\u6837\u7684\u6d4f\u89c8\u5668\u81ea\u52a8\u5316\u5de5\u5177\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-python-libraries-choosing-the-right-tool\">Python \u5e93\uff1a\u9009\u62e9\u5408\u9002\u7684\u5de5\u5177<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Python \u7f51\u7edc\u722c\u866b\u5e76\u6ca1\u6709\u552f\u4e00\u201c\u6700\u597d\u201d\u7684\u5e93\u3002\u5408\u9002\u7684\u5de5\u5177\u53d6\u51b3\u4e8e\u76ee\u6807\u9875\u9762\u7684\u7c7b\u578b\u3001\u9879\u76ee\u7684\u89c4\u6a21\u4ee5\u53ca\u4f60\u5bf9\u5ef6\u8fdf\u7684\u8981\u6c42\u3002\u4ee5\u4e0b\u662f\u5b8c\u6574\u7684\u6982\u89c8\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u5e93<\/strong><\/td><td><strong>Role<\/strong><\/td><td><strong>\u80fd\u5904\u7406 JS \u5417\uff1f<\/strong><\/td><td><strong>\u901f\u5ea6<\/strong><\/td><td><strong>\u6700\u9002\u5408<\/strong><\/td><\/tr><\/thead><tbody><tr><td>requests \u5e93<\/td><td>HTTP \u6293\u53d6<\/td><td>\ud83d\udd34 \u5426<\/td><td>\ud83d\udfe2 \u5feb\u901f<\/td><td>\u9759\u6001\u9875\u9762\u3001API<\/td><\/tr><tr><td>BeautifulSoup4<\/td><td>HTML \u89e3\u6790<\/td><td>\ud83d\udd34 \u5426<\/td><td>\ud83d\udfe1 \u4e2d\u7b49<\/td><td>\u7528\u7b80\u5355\u7684\u9009\u62e9\u5668\u89e3\u6790 HTML<\/td><\/tr><tr><td>lxml<\/td><td>HTML\/XML \u89e3\u6790<\/td><td>\ud83d\udd34 \u5426<\/td><td>\ud83d\udfe2 \u975e\u5e38\u5feb<\/td><td>\u5927\u578b\u9875\u9762\u3001XPath \u9ad8\u7ea7\u7528\u6237<\/td><\/tr><tr><td>Playwright<\/td><td>\u6d4f\u89c8\u5668\u81ea\u52a8\u5316<\/td><td>\ud83d\udfe2 \u662f<\/td><td>\ud83d\udfe1 \u8f83\u6162<\/td><td>JS \u5bc6\u96c6\u578b\u7f51\u7ad9\u3001\u8868\u5355\u4ea4\u4e92<\/td><\/tr><tr><td>Selenium<\/td><td>\u6d4f\u89c8\u5668\u81ea\u52a8\u5316\uff08\u65e7\u65b9\u6848\uff09<\/td><td>\ud83d\udfe2 \u662f<\/td><td>\ud83d\udd34 \u6700\u6162<\/td><td>\u9057\u7559\u9879\u76ee\u3001\u73b0\u6709\u6d4b\u8bd5\u5957\u4ef6<\/td><\/tr><tr><td>Scrapy<\/td><td>\u5b8c\u6574\u7684\u722c\u53d6\u6846\u67b6<\/td><td>\ud83e\udde9 \u63d2\u4ef6<\/td><td>\ud83d\udfe2 \u975e\u5e38\u5feb<\/td><td>1,000 \u591a\u4e2a\u9875\u9762\u3001\u751f\u4ea7\u7ea7\u6d41\u6c34\u7ebf<\/td><\/tr><tr><td>curl_cffi<\/td><td>TLS \u6307\u7eb9\u5b89\u5168\u7684 HTTP<\/td><td>\ud83d\udd34 \u5426<\/td><td>\ud83d\udfe2 \u5feb\u901f<\/td><td>\u53d7 Cloudflare \u4fdd\u62a4\u7684\u7f51\u7ad9<\/td><\/tr><tr><td>HTTPX \u5e93<\/td><td>\u5f02\u6b65 HTTP \u5ba2\u6237\u7aef<\/td><td>\ud83d\udd34 \u5426<\/td><td>\ud83d\udfe2 \u5feb\u901f<\/td><td>\u5f02\u6b65\u6293\u53d6\u3001HTTP\/2 \u652f\u6301<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-library-decision-tree\">\u5e93\u9009\u62e9\u51b3\u7b56\u6811<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6570\u636e\u662f\u5426\u5b58\u5728\u4e8e\u67e5\u770b\u6e90\u4ee3\u7801\uff08\u539f\u59cb HTML\uff09\u4e2d\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u251c\u2500\u2500 \u662f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2502&nbsp;&nbsp; \u251c\u2500\u2500 \u5c0f\u578b\u9879\u76ee\uff081\u2013100 \u4e2a\u9875\u9762\uff09\uff1f&nbsp; \u2192&nbsp; requests + BeautifulSoup<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2502   \u251c\u2500\u2500 \u9700\u8981\u6781\u81f4\u901f\u5ea6 \/ XPath\uff1f   \u2192  requests + lxml<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2502   \u2514\u2500\u2500 \u5927\u89c4\u6a21\u722c\u53d6\uff081,000+ \u9875\u9762\uff09\uff1f   \u2192  Scrapy<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2514\u2500\u2500 \u5426(\u7531 JavaScript \u6e32\u67d3)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp; \u251c\u2500\u2500 DevTools \u2192 Network \u2192 XHR \u4e2d\u6709 JSON API \u5417\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp; \u2502   \u2514\u2500\u2500 \u662f  \u2192  requests\uff08\u76f4\u63a5\u8c03\u7528 API\u2014\u2014\u6700\u5feb\uff01\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp; \u2514\u2500\u2500 \u6ca1\u6709\u771f\u6b63\u7684 API<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u251c\u2500\u2500 \u88ab Cloudflare \u62e6\u622a\u4e86\uff1f  \u2192  curl_cffi \u6216 Playwright + stealth<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \u2514\u2500\u2500 \u6807\u51c6 JS \u6e32\u67d3?          \u2192  Playwright(\u4f18\u4e8e Selenium)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-first-python-web-scraper\">\u7b2c\u4e00\u4e2a Python \u7f51\u9875\u722c\u866b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-setup-amp-installation\">\u8bbe\u7f6e\u4e0e\u5b89\u88c5<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"%23%20Create%20a%20virtual%20environment%20%28keeps%20things%20clean%29%0Apython%20-m%20venv%20scraping-env%0Asource%20scraping-env%2Fbin%2Factivate%20%20%23%20Windows%3A%20scraping-env%5CScripts%5Cactivate%0A%0A%23%20Install%20core%20libraries%0Apip%20install%20requests%20beautifulsoup4%20lxml\"><\/code><\/pre><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-inspect-before-you-code\">\u7f16\u7801\u524d\u5148\u68c0\u67e5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e00\u6b65\u80fd\u7701\u53bb\u6570\u5c0f\u65f6\u7684\u70e6\u607c\u3002\u5728\u7f16\u5199\u4efb\u4f55 Python \u4ee3\u7801\u4e4b\u524d\uff0c\u5148\u6253\u5f00\u6d4f\u89c8\u5668\u7684 DevTools\uff08F12\uff09\uff0c\u70b9\u51fb <strong>\u5143\u7d20<\/strong> \u6807\u7b7e\u9875\uff0c\u5c06\u9f20\u6807\u60ac\u505c\u5728\u4f60\u60f3\u63d0\u53d6\u7684\u6570\u636e\u4e0a\u3002\u8bb0\u4e0b HTML \u6807\u7b7e\u3001\u7c7b\u540d\u4ee5\u53ca\u4efb\u4f55\u7236\u7ea7\u7ed3\u6784\u3002\u4f60\u5c06\u5728 Python \u4e2d\u4f7f\u7528\u7684\u9009\u62e9\u5668\u4f1a\u76f4\u63a5\u5bf9\u5e94\u5230\u4f60\u5728\u8fd9\u91cc\u770b\u5230\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-complete-working-scraper\">\u5b8c\u6574\u53ef\u8fd0\u884c\u7684\u6293\u53d6\u5668<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u5c06\u6293\u53d6 <a href=\"https:\/\/books.toscrape.com\/\">books.toscrape.com<\/a>,\u8fd9\u662f\u4e00\u4e2a\u4e13\u4e3a\u7ec3\u4e60\u722c\u53d6\u800c\u8bbe\u7684\u6c99\u76d2\u7f51\u7ad9,\u56e0\u6b64\u5b8c\u5168\u5408\u6cd5,\u4e5f\u4e0d\u4f1a\u5c01\u9501\u4f60\u3002<\/p>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"import%20requests%0Afrom%20bs4%20import%20BeautifulSoup%0Aimport%20csv%0A%0A%23%20Always%20set%20a%20User-Agent%20%E2%80%94%20bare%20requests%20is%20an%20instant%20flag%0AHEADERS%20%3D%20%7B%0A%20%20%20%20%22User-Agent%22%3A%20%28%0A%20%20%20%20%20%20%20%20%22Mozilla%2F5.0%20%28Windows%20NT%2010.0%3B%20Win64%3B%20x64%29%20%22%0A%20%20%20%20%20%20%20%20%22AppleWebKit%2F537.36%20%28KHTML%2C%20like%20Gecko%29%20%22%0A%20%20%20%20%20%20%20%20%22Chrome%2F124.0.0.0%20Safari%2F537.36%22%0A%20%20%20%20%29%2C%0A%20%20%20%20%22Accept-Language%22%3A%20%22en-US%2Cen%3Bq%3D0.9%22%2C%0A%7D%0A%0Adef%20scrape_books%28url%29%3A%0A%20%20%20%20%22%22%22Fetch%20a%20page%20and%20extract%20all%20book%20listings.%22%22%22%0A%20%20%20%20response%20%3D%20requests.get%28url%2C%20headers%3DHEADERS%2C%20timeout%3D15%29%0A%20%20%20%20response.raise_for_status%28%29%20%20%23%20Raises%20exception%20for%204xx%2F5xx%0A%0A%20%20%20%20soup%20%3D%20BeautifulSoup%28response.text%2C%20%22lxml%22%29%0A%20%20%20%20books%20%3D%20%5B%5D%0A%0A%20%20%20%20for%20article%20in%20soup.select%28%22article.product_pod%22%29%3A%0A%20%20%20%20%20%20%20%20title%20%20%3D%20article.select_one%28%22h3%20a%22%29%5B%22title%22%5D%0A%20%20%20%20%20%20%20%20price%20%20%3D%20article.select_one%28%22p.price_color%22%29.text.strip%28%29%0A%20%20%20%20%20%20%20%20rating%20%3D%20article.select_one%28%22p.star-rating%22%29%5B%22class%22%5D%5B1%5D%0A%20%20%20%20%20%20%20%20in_stock%20%3D%20%22In%20stock%22%20in%20article.select_one%28%22p.availability%22%29.text%0A%0A%20%20%20%20%20%20%20%20books.append%28%7B%0A%20%20%20%20%20%20%20%20%20%20%20%20%22title%22%3A%20%20%20%20title%2C%0A%20%20%20%20%20%20%20%20%20%20%20%20%22price%22%3A%20%20%20%20price%2C%0A%20%20%20%20%20%20%20%20%20%20%20%20%22rating%22%3A%20%20%20rating%2C%0A%20%20%20%20%20%20%20%20%20%20%20%20%22in_stock%22%3A%20in_stock%2C%0A%20%20%20%20%20%20%20%20%7D%29%0A%0A%20%20%20%20return%20books%0A%0A%23%20Scrape%20and%20save%20to%20CSV%0Adata%20%3D%20scrape_books%28%22https%3A%2F%2Fbooks.toscrape.com%2F%22%29%0A%0Awith%20open%28%22books.csv%22%2C%20%22w%22%2C%20newline%3D%22%22%2C%20encoding%3D%22utf-8%22%29%20as%20f%3A%0A%20%20%20%20writer%20%3D%20csv.DictWriter%28f%2C%20fieldnames%3Ddata%5B0%5D.keys%28%29%29%0A%20%20%20%20writer.writeheader%28%29%0A%20%20%20%20writer.writerows%28data%29%0A%0Aprint%28f%22Scraped%20%7Blen%28data%29%7D%20books%20%E2%86%92%20books.csv%22%29\"><\/code><\/pre><\/figure>\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\ude80<\/strong><strong> <\/strong><strong>\u63d0\u793a: <\/strong>\u4f7f\u7528 <em>lxml<\/em> \u4f5c\u4e3a BeautifulSoup \u89e3\u6790\u5668\uff08<em>BeautifulSoup(html, &#8220;lxml&#8221;)<\/em>)\u800c\u4e0d\u662f <em>html.parser<\/em>\u3002\u5b83\u5728\u5904\u7406\u5927\u578b\u9875\u9762\u65f6\u660e\u663e\u66f4\u5feb\uff0c\u5e76\u4e14\u80fd\u66f4\u4ece\u5bb9\u5730\u5e94\u5bf9\u683c\u5f0f\u4e0d\u89c4\u8303\u7684 HTML\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-css-selectors-amp-xpath-finding-your-data\">CSS \u9009\u62e9\u5668\u548c XPath\uff1a\u5b9a\u4f4d\u4f60\u7684\u6570\u636e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u5bf9\u9009\u62e9\u5668\uff0c\u51b3\u5b9a\u4e86\u4f60\u7684\u6293\u53d6\u5668\u662f\u80fd\u7a33\u5b9a\u8fd0\u884c\u6570\u6708\uff0c\u8fd8\u662f\u6bcf\u6b21\u7f51\u7ad9\u66f4\u65b0 CSS \u5c31\u5d29\u6e83\u3002\u4e0b\u9762\u662f\u5b9e\u7528\u6307\u5357\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-css-selectors-recommended-for-most-use-cases\">CSS \u9009\u62e9\u5668\uff08\u63a8\u8350\u7528\u4e8e\u5927\u591a\u6570\u573a\u666f\uff09<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"%23%20By%20tag%0Asoup.select%28%22h1%22%29%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%23%20all%20%3Ch1%3E%20tags%0A%0A%23%20By%20class%0Asoup.select%28%22.product-price%22%29%20%20%20%20%20%20%20%20%23%20class%3D%22product-price%22%0A%0A%23%20By%20ID%0Asoup.select_one%28%22%23main-content%22%29%20%20%20%20%23%20id%3D%22main-content%22%0A%0A%23%20Combined%3A%20tag%20%2B%20class%0Asoup.select%28%22span.price%22%29%0A%0A%23%20Nested%3A%20div%20containing%20a%20span%0Asoup.select%28%22div.product%20span.price%22%29%0A%0A%23%20Attribute%20selector%0Asoup.select%28%27a%5Bhref%5E%3D%22%2Fproducts%22%5D%27%29%20%20%23%20href%20starts%20with%20%2Fproducts%0A%0A%23%20First%20child%0Asoup.select%28%22ul.items%20li%3Afirst-child%22%29%0A%0A%23%20Get%20text%20vs%20attribute%0Ael%20%3D%20soup.select_one%28%22h1.title%22%29%0Ael.text.strip%28%29%20%20%20%20%20%20%20%23%20inner%20text%0Ael%5B%22data-id%22%5D%20%20%20%20%20%20%20%20%23%20attribute%20value%0Ael.get%28%22data-id%22%29%20%20%20%20%23%20safe%20get%20%28returns%20None%20if%20missing%29\"><\/code><\/pre><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-xpath-best-for-complex-traversals\">XPath(\u6700\u9002\u5408\u590d\u6742\u904d\u5386)<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"from%20lxml%20import%20html%0A%0Atree%20%3D%20html.fromstring%28response.content%29%0A%0A%23%20XPath%20examples%0Atree.xpath%28%22%2F%2Fdiv%5B%40class%3D%27product%27%5D%2F%2Fspan%5B%40class%3D%27price%27%5D%2Ftext%28%29%22%29%0Atree.xpath%28%22%2F%2Fa%5Bcontains%28%40href%2C%20%27%2Fproduct%2F%27%29%5D%2F%40href%22%29%0Atree.xpath%28%22%2F%2Ftable%2F%2Ftr%5Bposition%28%29%3E1%5D%22%29%20%20%20%23%20skip%20header%20row%0Atree.xpath%28%22%2F%2Fdiv%5Bnot%28contains%28%40class%2C%27ad%27%29%29%5D%22%29\"><\/code><\/pre><\/figure>\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\ude80<\/strong><strong> <\/strong><strong>\u63d0\u793a:<\/strong>&nbsp;\u5728 Chrome DevTools \u4e2d\uff0c\u53f3\u952e\u70b9\u51fb\u4efb\u610f\u5143\u7d20 \u2192 Copy \u2192 Copy selector\uff08\u6216 Copy XPath\uff09\u3002\u8fd9\u80fd\u7ed9\u4f60\u4e00\u4e2a\u8d77\u70b9\uff0c\u4e0d\u8fc7\u81ea\u52a8\u751f\u6210\u7684\u9009\u62e9\u5668\u5f80\u5f80\u5f88\u8106\u5f31\u3002\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4f4d\u7a33\u5b9a\u7684\u5c5e\u6027\u6765\u7b80\u5316\u5b83\u4eec\uff0c\u4f8b\u5982&nbsp;<em>data-*<\/em>&nbsp;\u5c5e\u6027\u3001ID \u6216\u8bed\u4e49\u5316\u7684\u7c7b\u540d\uff0c\u800c\u4e0d\u662f\u57fa\u4e8e\u4f4d\u7f6e\u7684\u9009\u62e9\u5668\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-scraping-javascript-rendered-pages-with-playwright\">\u4f7f\u7528 Playwright \u6293\u53d6\u7531 JavaScript \u6e32\u67d3\u7684\u9875\u9762<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f8\u5f53\u4e00\u90e8\u5206\u73b0\u4ee3\u7f51\u7ad9\uff08\u7535\u5546\u3001SaaS\u3001\u793e\u4ea4\u5e73\u53f0\uff09\u4f1a\u5728\u521d\u59cb HTML \u52a0\u8f7d\u5b8c\u6210\u540e\u901a\u8fc7 JavaScript \u6e32\u67d3\u5185\u5bb9\u3002\u5982\u679c\u4f60\u5728\u67e5\u770b\u6e90\u4ee3\u7801\u4e2d\u627e\u4e0d\u5230\u6240\u9700\u6570\u636e\uff0c\u5c31\u9700\u8981\u4e00\u4e2a\u80fd\u8fd0\u884c\u771f\u5b9e\u6d4f\u89c8\u5668\u7684\u5de5\u5177\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Playwright \u662f\u73b0\u4ee3\u4e4b\u9009<\/strong> \u5728 2026 \u5e74\u80dc\u8fc7 Selenium\uff1a\u5b83\u66f4\u5feb\uff0c\u62e5\u6709\u66f4\u7b80\u6d01\u7684 API\uff0c\u539f\u751f\u652f\u6301\u5f02\u6b65\uff0c\u5e76\u4e14\u5185\u7f6e\u7684\u7b49\u5f85\u673a\u5236\u66f4\u597d\u3002Selenium \u5bf9\u4e8e\u9057\u7559\u9879\u76ee\u4ecd\u7136\u53ef\u7528\uff0c\u4f46\u5bf9\u4e8e\u65b0\u5de5\u4f5c\uff0c\u8bf7\u4ece Playwright \u5f00\u59cb\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-setup\">\u8bbe\u7f6e<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"pip%20install%20playwright%0Aplaywright%20install%20chromium%20%20%20%23%20installs%20the%20browser%20binary\"><\/code><\/pre><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-basic-playwright-scraper\">\u57fa\u7840\u7248 Playwright \u722c\u866b<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"from%20playwright.sync_api%20import%20sync_playwright%0A%0Awith%20sync_playwright%28%29%20as%20p%3A%0A%20%20%20%20browser%20%3D%20p.chromium.launch%28headless%3DTrue%29%0A%20%20%20%20page%20%3D%20browser.new_page%28%29%0A%0A%20%20%20%20%23%20Set%20realistic%20headers%0A%20%20%20%20page.set_extra_http_headers%28%7B%0A%20%20%20%20%20%20%20%20%22User-Agent%22%3A%20%22Mozilla%2F5.0%20%28Windows%20NT%2010.0%3B%20Win64%3B%20x64%29%20Chrome%2F124.0.0.0%22%2C%0A%20%20%20%20%20%20%20%20%22Accept-Language%22%3A%20%22en-US%2Cen%3Bq%3D0.9%22%2C%0A%20%20%20%20%7D%29%0A%0A%20%20%20%20page.goto%28%22https%3A%2F%2Fexample.com%2Fproducts%22%2C%20wait_until%3D%22networkidle%22%29%0A%0A%20%20%20%20%23%20Wait%20for%20the%20data%20to%20render%0A%20%20%20%20page.wait_for_selector%28%22.product-list%22%2C%20timeout%3D10000%29%0A%0A%20%20%20%20%23%20Extract%20data%20from%20the%20rendered%20DOM%0A%20%20%20%20products%20%3D%20page.query_selector_all%28%22.product-item%22%29%0A%20%20%20%20for%20product%20in%20products%3A%0A%20%20%20%20%20%20%20%20name%20%20%3D%20product.query_selector%28%22.name%22%29.inner_text%28%29%0A%20%20%20%20%20%20%20%20price%20%3D%20product.query_selector%28%22.price%22%29.inner_text%28%29%0A%20%20%20%20%20%20%20%20print%28name%2C%20price%29%0A%0A%20%20%20%20browser.close%28%29\"><\/code><\/pre><\/figure>\n\n<div\n\t\t\t\n\t\t\tclass=\"so-widget-rhinocore-addons-rhino-alert-banner so-widget-rhinocore-addons-rhino-alert-banner-default-d75171398898\"\n\t\t\t\n\t\t><div class=\"rhino-widget rhino-widget--rhinocore-addons-rhino-alert-banner section-alert\"    style=\"--alert-background-color: #E6E6FF\"\n>\n            <div class=\"section-alert__icon\">\n            <img decoding=\"async\" src=\"https:\/\/nodemaven.com\/wp-content\/uploads\/2026\/02\/icon-4.svg\" alt=\"\" loading=\"lazy\" width=\"64\" height=\"64\">        <\/div>\n    \n            <div class=\"section-alert__main\">\n            \n                            <div class=\"section-alert__description\"><p><strong>\u5728\u8fd0\u884c Playwright\uff1f\u901a\u8fc7 NodeMaven \u4ee3\u7406\u6765\u8def\u7531\u5b83 \u2014 \u4e24\u884c\u914d\u7f6e\uff0c\u96f6\u5c01\u9501\u3002\u4f4e\u81f3 $3.50<\/strong><\/p>\n<\/div>\n                    <\/div>\n    \n            <a\n            class=\"section-alert__button b-btn b-btn--static-xl b-btn--secondary-black\"\n            href=\"https:\/\/dashboard.nodemaven.com\/accounts\/signup\/?next=\/checkout\/pag\/trial&#038;_gl=1*lri4ul*_gcl_aw*R0NMLjE3NzkyODYzNDMuQ2p3S0NBand0N1hRQmhCa0Vpd0F0U3RwcDBSV2xNVVBsMXk5M2xzV2JJUnVkT0dPRjdDc1M4enh5X2JGb0tabEZJMGtBSXFZMHFlTVdCb0MwMzBRQXZEX0J3RQ..*_gcl_au*MTk3NzAwNDQ4My4xNzcyNDc5NzU3*_ga*MTAxNzQyMTIwOC4xNzYyODcwMDE5*_ga_33JL89XFQ5*czE3NzkzNTk0MzMkbzE4MCRnMSR0MTc3OTM2MDAxNCRqNDYkbDAkaDI1MTU5Mjk0NA..\"\n             target=\"_blank\" rel=\"noopener noreferrer\">\n            \u5f00\u59cb\u8bd5\u7528        <\/a>\n    <\/div>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-async-playwright-for-scraping-multiple-pages-concurrently\">\u5f02\u6b65 Playwright\uff08\u7528\u4e8e\u5e76\u53d1\u6293\u53d6\u591a\u4e2a\u9875\u9762\uff09<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"import%20asyncio%0Afrom%20playwright.async_api%20import%20async_playwright%0A%0Aasync%20def%20scrape_page%28url%3A%20str%29%20-%3E%20str%3A%0A%20%20%20%20async%20with%20async_playwright%28%29%20as%20p%3A%0A%20%20%20%20%20%20%20%20browser%20%3D%20await%20p.chromium.launch%28headless%3DTrue%29%0A%20%20%20%20%20%20%20%20page%20%3D%20await%20browser.new_page%28%29%0A%20%20%20%20%20%20%20%20await%20page.goto%28url%29%0A%20%20%20%20%20%20%20%20content%20%3D%20await%20page.content%28%29%0A%20%20%20%20%20%20%20%20await%20browser.close%28%29%0A%20%20%20%20%20%20%20%20return%20content%0A%0Aurls%20%3D%20%5B%22https%3A%2F%2Fexample.com%2Fpage%2F1%22%2C%20%22https%3A%2F%2Fexample.com%2Fpage%2F2%22%5D%0Aresults%20%3D%20asyncio.run%28asyncio.gather%28%2A%5Bscrape_page%28u%29%20for%20u%20in%20urls%5D%29%29\"><\/code><\/pre><\/figure>\n\n\n<p class=\"wp-block-paragraph\"><strong>\ud83d\ude80<\/strong><strong> <\/strong><strong>\u63d0\u793a\uff1a\u5148\u67e5\u770b Network\uff08\u7f51\u7edc\uff09\u9009\u9879\u5361\u3002 <\/strong>\u5728\u5207\u6362\u5230 Playwright \u4e4b\u524d\uff0c\u5148\u6253\u5f00 DevTools \u2192 Network \u2192 Fetch\/XHR \u5e76\u91cd\u65b0\u52a0\u8f7d\u9875\u9762\u3002\u8bb8\u591a\u770b\u4f3c\u7531 JS \u6e32\u67d3\u7684\u7f51\u7ad9\uff0c\u5b9e\u9645\u4e0a\u4f1a\u66b4\u9732\u4e00\u4e2a\u5e72\u51c0\u7684 JSON API \u63a5\u53e3\u3002\u76f4\u63a5\u7528 requests \u8c03\u7528\u8be5\u63a5\u53e3\uff0c\u6bd4\u542f\u52a8\u4e00\u4e2a\u6d4f\u89c8\u5668\u8981\u5feb 10\u201350 \u500d\uff0c\u800c\u4e14\u7a33\u5b9a\u5f97\u591a\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-handling-pagination\">\u5904\u7406\u5206\u9875<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u771f\u5b9e\u7684\u6293\u53d6\u76ee\u6807\u51e0\u4e4e\u4ece\u6765\u4e0d\u4f1a\u53ea\u5728\u5355\u4e2a\u9875\u9762\u4e0a\u3002\u4ee5\u4e0b\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u6a21\u5f0f\u4ee5\u53ca\u5982\u4f55\u5904\u7406\u5b83\u4eec\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pattern-1-url-based-pagination\">\u6a21\u5f0f 1\uff1a\u57fa\u4e8e URL \u7684\u5206\u9875<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bb8\u591a\u7f51\u7ad9\u4f7f\u7528\u53ef\u9884\u6d4b\u7684 URL \u6a21\u5f0f\uff1a <em>\/page\/2<\/em>, <em>?page=3<\/em>, <em>&amp;start=40<\/em>\u3002\u8fd9\u4e9b\u662f\u6700\u5bb9\u6613\u5904\u7406\u7684\u3002<\/p>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"import%20requests%2C%20time%2C%20random%0Afrom%20bs4%20import%20BeautifulSoup%0A%0ABASE%20%3D%20%22https%3A%2F%2Fbooks.toscrape.com%2Fcatalogue%2Fpage-%7B%7D.html%22%0Aall_books%20%3D%20%5B%5D%0A%0Afor%20page_num%20in%20range%281%2C%2051%29%3A%0A%20%20%20%20response%20%3D%20requests.get%28BASE.format%28page_num%29%2C%20timeout%3D10%29%0A%0A%20%20%20%20if%20response.status_code%20%3D%3D%20404%3A%0A%20%20%20%20%20%20%20%20break%20%20%23%20No%20more%20pages%0A%0A%20%20%20%20soup%20%3D%20BeautifulSoup%28response.text%2C%20%22lxml%22%29%0A%20%20%20%20titles%20%3D%20%5Ba%5B%22title%22%5D%20for%20a%20in%20soup.select%28%22article.product_pod%20h3%20a%22%29%5D%0A%20%20%20%20all_books.extend%28titles%29%0A%0A%20%20%20%20time.sleep%28random.uniform%280.8%2C%202.0%29%29%20%20%23%20random%20delay%20%E2%80%94%20be%20polite%0A%0Aprint%28f%22Total%3A%20%7Blen%28all_books%29%7D%20books%22%29\"><\/code><\/pre><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-pattern-2-next-button-crawling\">\u6a21\u5f0f 2\uff1a\u201c\u4e0b\u4e00\u9875\u201d\u6309\u94ae\u722c\u53d6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53 URL \u65e0\u6cd5\u9884\u6d4b\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4ece HTML \u4e2d\u8ddf\u8e2a\u6307\u5411\u4e0b\u4e00\u9875\u7684\u94fe\u63a5\u3002<\/p>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"from%20urllib.parse%20import%20urljoin%0A%0ABASE_URL%20%3D%20%22https%3A%2F%2Fexample.com%2Flistings%22%0Aurl%20%3D%20BASE_URL%0Aall_items%20%3D%20%5B%5D%0A%0Awhile%20url%3A%0A%20%20%20%20soup%20%3D%20BeautifulSoup%28requests.get%28url%2C%20timeout%3D10%29.text%2C%20%22lxml%22%29%0A%0A%20%20%20%20for%20item%20in%20soup.select%28%22.listing-item%22%29%3A%0A%20%20%20%20%20%20%20%20all_items.append%28item.text.strip%28%29%29%0A%0A%20%20%20%20nxt%20%3D%20soup.select_one%28%22a%5Brel%3D%27next%27%5D%2C%20a.next-page%2C%20li.next%20a%22%29%0A%20%20%20%20url%20%3D%20urljoin%28BASE_URL%2C%20nxt%5B%22href%22%5D%29%20if%20nxt%20else%20None%0A%20%20%20%20time.sleep%281%29%0A%0Aprint%28f%22Scraped%20%7Blen%28all_items%29%7D%20items%20across%20all%20pages%22%29\"><\/code><\/pre><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-storing-scraped-data\">\u5b58\u50a8\u6293\u53d6\u7684\u6570\u636e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5408\u9002\u7684\u5b58\u50a8\u683c\u5f0f\u5b8c\u5168\u53d6\u51b3\u4e8e\u4f60\u540e\u7eed\u8981\u5982\u4f55\u5904\u7406\u8fd9\u4e9b\u6570\u636e\u3002\u4e0b\u9762\u662f\u6bcf\u4e2a\u9009\u9879\u7684\u51b3\u7b56\u6307\u5357\u548c\u5b9e\u73b0\u65b9\u6cd5\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u683c\u5f0f<\/strong><\/td><td><strong>\u6700\u9002\u5408<\/strong><\/td><td><strong>\u6700\u5927\u89c4\u6a21<\/strong><\/td><td><strong>\u53ef\u67e5\u8be2\uff1f<\/strong><\/td><\/tr><\/thead><tbody><tr><td>CSV<\/td><td>\u4e00\u6b21\u6027\u5bfc\u51fa\u3001Excel\/pandas \u6d88\u8d39<\/td><td>\u7ea6 10 \u4e07\u884c<\/td><td>&nbsp;\u5426<\/td><\/tr><tr><td>JSON<\/td><td>API\u3001\u5d4c\u5957\/\u4e0d\u89c4\u5219\u7684\u6570\u636e\u7ed3\u6784<\/td><td>\u7ea6 10 \u4e07\u884c<\/td><td>&nbsp;\u5426<\/td><\/tr><tr><td>SQLite<\/td><td>\u53bb\u91cd\u3001\u672c\u5730\u67e5\u8be2\u3001\u4e2d\u7b49\u89c4\u6a21<\/td><td>\u7ea6 1000 \u4e07\u884c<\/td><td>&nbsp;\u662f<\/td><\/tr><tr><td>PostgreSQL<\/td><td>\u751f\u4ea7\u6d41\u6c34\u7ebf\u3001\u591a\u7528\u6237\u3001\u5927\u89c4\u6a21\u573a\u666f<\/td><td>\u65e0\u9650<\/td><td>&nbsp;\u662f<\/td><\/tr><tr><td>pandas DataFrame<\/td><td>\u5373\u65f6\u6570\u636e\u5206\u6790\/\u53ef\u89c6\u5316<\/td><td>\u5185\u5b58\u4e0a\u9650<\/td><td>&nbsp;\u662f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"import%20csv%2C%20json%2C%20sqlite3%0A%0Adata%20%3D%20%5B%0A%20%20%20%20%7B%22title%22%3A%20%22Book%20A%22%2C%20%22price%22%3A%20%22%C2%A312.99%22%2C%20%22rating%22%3A%20%22Four%22%7D%2C%0A%20%20%20%20%7B%22title%22%3A%20%22Book%20B%22%2C%20%22price%22%3A%20%22%C2%A39.99%22%2C%20%20%22rating%22%3A%20%22Five%22%7D%2C%0A%5D%0A%0A%23%20%E2%94%80%E2%94%80%20CSV%20%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%0Awith%20open%28%22output.csv%22%2C%20%22w%22%2C%20newline%3D%22%22%2C%20encoding%3D%22utf-8%22%29%20as%20f%3A%0A%20%20%20%20w%20%3D%20csv.DictWriter%28f%2C%20fieldnames%3Ddata%5B0%5D.keys%28%29%29%0A%20%20%20%20w.writeheader%28%29%3B%20w.writerows%28data%29%0A%0A%23%20%E2%94%80%E2%94%80%20JSON%20%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%0Awith%20open%28%22output.json%22%2C%20%22w%22%2C%20encoding%3D%22utf-8%22%29%20as%20f%3A%0A%20%20%20%20json.dump%28data%2C%20f%2C%20indent%3D2%2C%20ensure_ascii%3DFalse%29%0A%0A%23%20%E2%94%80%E2%94%80%20SQLite%20%28with%20deduplication%29%20%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%0Aconn%20%3D%20sqlite3.connect%28%22books.db%22%29%0Aconn.execute%28%22%22%22%0A%20%20%20%20CREATE%20TABLE%20IF%20NOT%20EXISTS%20books%20%28%0A%20%20%20%20%20%20%20%20id%20%20%20%20%20INTEGER%20PRIMARY%20KEY%20AUTOINCREMENT%2C%0A%20%20%20%20%20%20%20%20title%20%20TEXT%20UNIQUE%2C%0A%20%20%20%20%20%20%20%20price%20%20TEXT%2C%0A%20%20%20%20%20%20%20%20rating%20TEXT%0A%20%20%20%20%29%0A%22%22%22%29%0Afor%20row%20in%20data%3A%0A%20%20%20%20conn.execute%28%0A%20%20%20%20%20%20%20%20%22INSERT%20OR%20IGNORE%20INTO%20books%20%28title%2C%20price%2C%20rating%29%20VALUES%20%28%3F%2C%3F%2C%3F%29%22%2C%0A%20%20%20%20%20%20%20%20%28row%5B%22title%22%5D%2C%20row%5B%22price%22%5D%2C%20row%5B%22rating%22%5D%29%0A%20%20%20%20%29%0Aconn.commit%28%29%3B%20conn.close%28%29\"><\/code><\/pre><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-why-scrapers-get-blocked-and-how-to-fix-it\">\u6293\u53d6\u5de5\u5177\u4e3a\u4f55\u88ab\u5c01\u9501\u4ee5\u53ca\u5982\u4f55\u89e3\u51b3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u5927\u591a\u6570 Python \u7f51\u9875\u6293\u53d6\u6559\u7a0b\u5b8c\u5168\u8df3\u8fc7\u7684\u90e8\u5206,\u4e5f\u662f\u5927\u591a\u6570\u722c\u866b\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5931\u8d25\u7684\u539f\u56e0\u3002\u53cd\u722c\u7cfb\u7edf\u662f\u5206\u5c42\u8fd0\u4f5c\u7684,\u7406\u89e3\u6bcf\u4e00\u5c42\u662f\u7ed5\u8fc7\u5b83\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-detection-stack-ordered-by-when-they-fire\">\u68c0\u6d4b\u6808\uff08\u6309\u89e6\u53d1\u65f6\u673a\u6392\u5e8f\uff09<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><\/td><td><strong>Layer<\/strong><\/td><td><strong>\u5b83\u68c0\u6d4b\u4ec0\u4e48<\/strong><\/td><td><strong>\u4fee\u590d<\/strong><\/td><\/tr><\/thead><tbody><tr><td>1<\/td><td><strong>TLS \u6307\u7eb9\u8bc6\u522b<\/strong><\/td><td>\u4f60\u7684 TLS ClientHello \u7684 JA3\/JA4 \u54c8\u5e0c\u503c\u2014\u2014\u5728\u8bfb\u53d6\u8bf7\u6c42\u5934\u4e4b\u524d\u5c31\u5df2\u89e6\u53d1<\/td><td>\u4f7f\u7528 curl_cffi \u6a21\u62df\u771f\u5b9e\u6d4f\u89c8\u5668\u7684 TLS \u6808<\/td><\/tr><tr><td>2<\/td><td><strong>HTTP \u8bf7\u6c42\u5934<\/strong><\/td><td>\u88f8 requests \u8bf7\u6c42\u5934\u4e0e\u771f\u5b9e\u6d4f\u89c8\u5668\u6beb\u65e0\u76f8\u4f3c\u4e4b\u5904<\/td><td>\u8bbe\u7f6e\u5b8c\u6574\u3001\u771f\u5b9e\u7684\u8bf7\u6c42\u5934\u96c6\u5408\uff0c\u5305\u62ec Sec-Fetch-*<\/td><\/tr><tr><td>3<\/td><td><strong>IP \u4fe1\u8a89<\/strong><\/td><td>\u6570\u636e\u4e2d\u5fc3 IP \u4f1a\u88ab\u6807\u8bb0;\u6765\u81ea\u540c\u4e00\u4e2a IP \u7684\u8bf7\u6c42\u8fc7\u591a = \u5c01\u9501<\/td><td>\u6bcf\u6b21\u8bf7\u6c42\u8f6e\u6362\u4f4f\u5b85\u4ee3\u7406<\/td><\/tr><tr><td>4<\/td><td><strong>\u8bf7\u6c42\u65f6\u5e8f<\/strong><\/td><td>\u673a\u5668\u822c\u7cbe\u51c6\u7684\u65f6\u95f4\u95f4\u9694\u662f\u4e00\u79cd\u673a\u5668\u4eba\u4fe1\u53f7<\/td><td>\u968f\u673a\u5ef6\u8fdf\uff081\u20134\u79d2\uff09\uff0c\u95f4\u9694\u52a0\u5165\u6296\u52a8<\/td><\/tr><tr><td>5<\/td><td><strong>\u6d4f\u89c8\u5668\u6307\u7eb9<\/strong><\/td><td>\u65e0\u5934\u6d4f\u89c8\u5668\u6cc4\u9732:navigator.webdriver\u3001\u7f3a\u5931\u7684\u63d2\u4ef6\u3001canvas \u54c8\u5e0c<\/td><td>\u642d\u914d playwright-stealth \u7684 Playwright<\/td><\/tr><tr><td>6<\/td><td><strong>\u884c\u4e3a\u5206\u6790<\/strong><\/td><td>\u6ca1\u6709\u9f20\u6807\u79fb\u52a8\u3001\u6eda\u52a8\u6216\u4ea4\u4e92\u6a21\u5f0f<\/td><td>\u914d\u5408\u968f\u673a\u5316\u9f20\u6807\/\u6eda\u52a8\u6a21\u62df\u7684 Playwright<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-layer-1-tls-fingerprint-bypass-with-curl-cffi\">\u7b2c 1 \u5c42\uff1a\u4f7f\u7528 curl_cffi \u7ed5\u8fc7 TLS \u6307\u7eb9<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f 2026 \u5e74\u6700\u5e38\u88ab\u5ffd\u89c6\u7684\u4fee\u590d\u65b9\u6cd5\u3002Cloudflare\u3001Akamai \u548c DataDome \u4f1a\u68c0\u6d4b TLS <em>ClientHello<\/em> \u6d88\u606f,\u751a\u81f3\u5728\u4f60\u7684 HTTP \u5934\u5230\u8fbe\u4e4b\u524d\u5c31\u51fa\u73b0\u4e86\u3002Python \u7684\u6807\u51c6 <em>requests \u5e93<\/em> \u5e93\u4f1a\u751f\u6210\u4e00\u4e2a\u6781\u6613\u88ab\u8bc6\u522b\u4e3a\u975e\u6d4f\u89c8\u5668\u7684\u6307\u7eb9\u3002\u89e3\u51b3\u529e\u6cd5\u662f <em>curl_cffi<\/em>:<\/p>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"pip%20install%20curl-cffi%0A%0Afrom%20curl_cffi%20import%20requests%20as%20cffi_requests%0A%0A%23%20Impersonate%20a%20real%20Chrome%20browser%27s%20TLS%20stack%0Aresponse%20%3D%20cffi_requests.get%28%0A%20%20%20%20%22https%3A%2F%2Fcloudflare-protected-site.com%22%2C%0A%20%20%20%20impersonate%3D%22chrome124%22%20%20%23%20or%20chrome120%2C%20safari17%2C%20firefox120%0A%29%0Aprint%28response.text%29\"><\/code><\/pre><\/figure>\n\n\n<h4 class=\"wp-block-heading\" id=\"h-layer-2-setting-realistic-http-headers\">\u7b2c 2 \u5c42\uff1a\u8bbe\u7f6e\u771f\u5b9e\u7684 HTTP \u8bf7\u6c42\u5934<\/h4>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"HEADERS%20%3D%20%7B%0A%20%20%20%20%22User-Agent%22%3A%20%28%0A%20%20%20%20%20%20%20%20%22Mozilla%2F5.0%20%28Windows%20NT%2010.0%3B%20Win64%3B%20x64%29%20%22%0A%20%20%20%20%20%20%20%20%22AppleWebKit%2F537.36%20%28KHTML%2C%20like%20Gecko%29%20%22%0A%20%20%20%20%20%20%20%20%22Chrome%2F124.0.0.0%20Safari%2F537.36%22%0A%20%20%20%20%29%2C%0A%20%20%20%20%22Accept%22%3A%20%20%20%20%20%20%20%20%20%20%20%20%20%22text%2Fhtml%2Capplication%2Fxhtml%2Bxml%2Capplication%2Fxml%3Bq%3D0.9%2C%2A%2F%2A%3Bq%3D0.8%22%2C%0A%20%20%20%20%22Accept-Language%22%3A%20%20%20%20%22en-US%2Cen%3Bq%3D0.5%22%2C%0A%20%20%20%20%22Accept-Encoding%22%3A%20%20%20%20%22gzip%2C%20deflate%2C%20br%22%2C%0A%20%20%20%20%22Connection%22%3A%20%20%20%20%20%20%20%20%20%22keep-alive%22%2C%0A%20%20%20%20%22Upgrade-Insecure-Requests%22%3A%20%221%22%2C%0A%20%20%20%20%22Sec-Fetch-Dest%22%3A%20%20%20%20%20%22document%22%2C%0A%20%20%20%20%22Sec-Fetch-Mode%22%3A%20%20%20%20%20%22navigate%22%2C%0A%20%20%20%20%22Sec-Fetch-Site%22%3A%20%20%20%20%20%22none%22%2C%0A%20%20%20%20%22Sec-Fetch-User%22%3A%20%20%20%20%20%22%3F1%22%2C%0A%7D%0A%23%20Keep%20User-Agent%20current%20%E2%80%94%20browsers%20from%202022%20are%20a%20detection%20signal%20in%202026\"><\/code><\/pre><\/figure>\n\n\n<h4 class=\"wp-block-heading\" id=\"h-layer-5-6-stealth-playwright\">\u7b2c 5\u20136 \u5c42:\u9690\u8eab Playwright<\/h4>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"pip%20install%20playwright-stealth%0A%0Afrom%20playwright.sync_api%20import%20sync_playwright%0Afrom%20playwright_stealth%20import%20stealth_sync%0A%0Awith%20sync_playwright%28%29%20as%20p%3A%0A%20%20%20%20browser%20%3D%20p.chromium.launch%28headless%3DTrue%29%0A%20%20%20%20page%20%3D%20browser.new_page%28%29%0A%20%20%20%20stealth_sync%28page%29%20%20%23%20patches%20navigator.webdriver%20and%2050%2B%20fingerprint%20signals%0A%0A%20%20%20%20%23%20Simulate%20human-like%20behaviour%0A%20%20%20%20page.goto%28%22https%3A%2F%2Fprotected-site.com%22%29%0A%20%20%20%20page.mouse.move%28400%2C%20300%29%0A%20%20%20%20page.wait_for_timeout%281500%29%0A%20%20%20%20page.evaluate%28%22window.scrollBy%280%2C%20400%29%22%29%0A%20%20%20%20page.wait_for_timeout%28800%29\"><\/code><\/pre><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-using-residential-proxies-in-python\">\u5728 Python \u4e2d\u4f7f\u7528\u4f4f\u5b85\u4ee3\u7406<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">IP \u5c4f\u853d\u662f Python \u6293\u53d6\u7a0b\u5e8f\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u5931\u8d25\u7684\u6700\u5e38\u89c1\u539f\u56e0\u3002\u4e00\u65e6\u67d0\u4e2a\u7f51\u7ad9\u901a\u8fc7\u901f\u7387\u9650\u5236\u3001\u6570\u636e\u4e2d\u5fc3 ASN \u68c0\u6d4b\u6216\u6307\u7eb9\u8bc6\u522b\u9501\u5b9a\u4e86\u4f60\u7684 IP\uff0c\u6765\u81ea\u8be5\u5730\u5740\u7684\u6bcf\u4e00\u4e2a\u8bf7\u6c42\u90fd\u4f1a\u88ab\u5c4f\u853d\u3002\u552f\u4e00\u53ef\u9760\u7684\u89e3\u51b3\u65b9\u6848\u662f <a href=\"https:\/\/nodemaven.com\/zh\/proxies\/rotating-residential-proxies\/\">\u4f7f\u7528\u4f4f\u5b85 IP \u8fdb\u884c\u4ee3\u7406\u8f6e\u6362<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-why-residential-proxies-specifically\">\u4e3a\u4ec0\u4e48\u504f\u504f\u662f\u4f4f\u5b85\u4ee3\u7406\uff1f<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u4ee3\u7406\u7c7b\u578b<\/strong><\/td><td><strong>\u68c0\u6d4b\u98ce\u9669<\/strong><\/td><td><strong>\u901f\u5ea6<\/strong><\/td><td><strong>\u6700\u9002\u5408<\/strong><\/td><\/tr><\/thead><tbody><tr><td>\u6570\u636e\u4e2d\u5fc3<\/td><td>\ud83d\udd34 \u9ad8\u2014\u2014ASN \u5f88\u5bb9\u6613\u88ab\u6807\u8bb0<\/td><td>\ud83d\udfe2 \u5feb\u901f<\/td><td>\u4ec5\u9002\u7528\u4e8e\u4f4e\u9632\u62a4\u7f51\u7ad9<\/td><\/tr><tr><td>\u4f4f\u5b85\u4ee3\u7406<\/td><td>\ud83d\udfe2 \u4f4e \u2014 \u771f\u5b9e ISP \u7684 IP<\/td><td>\ud83d\udfe1 \u4e2d\u7b49<\/td><td>\u5927\u591a\u6570\u7535\u5546\u3001\u65b0\u95fb\u548c\u6570\u636e\u7c7b\u7f51\u7ad9<\/td><\/tr><tr><td>ISP\uff08\u9759\u6001\u4f4f\u5b85\uff09<\/td><td>\ud83d\udfe2 \u4f4e \u2014 \u4f4f\u5b85\u4fe1\u4efb\u5ea6 + \u901f\u5ea6<\/td><td>\ud83d\udfe2 \u5feb\u901f<\/td><td>\u57fa\u4e8e\u4f1a\u8bdd\u7684\u6293\u53d6\u3001\u767b\u5f55\u6d41\u7a0b<\/td><\/tr><tr><td>\u79fb\u52a8\u7f51\u7edc\uff084G\/5G\uff09<\/td><td>\ud83d\udfe2 \u6781\u4f4e \u2014 \u8fd0\u8425\u5546 IP \u53d7\u4fe1\u4efb<\/td><td>\ud83d\udfe1 \u89c6\u60c5\u51b5\u800c\u5b9a<\/td><td>\u9632\u62a4\u4e25\u5bc6\u7684\u7f51\u7ad9\u3001\u793e\u4ea4\u5e73\u53f0<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/nodemaven.com\/zh\/proxies\/residential-proxies\/\">\u4f4f\u5b85\u4ee3\u7406<\/a> \u4f1a\u5c06\u4f60\u7684\u8bf7\u6c42\u901a\u8fc7 ISP \u5206\u914d\u7684\u771f\u5b9e\u5bb6\u5ead IP \u5730\u5740\u8fdb\u884c\u8def\u7531\uff0c\u4e5f\u5c31\u662f\u4eba\u4eec\u5728\u5bb6\u4e2d\u4e0a\u7f51\u65f6\u4f7f\u7528\u7684\u90a3\u79cd IP\u3002\u5728\u76ee\u6807\u7f51\u7ad9\u770b\u6765\uff0c\u8fd9\u4e9b\u6d41\u91cf\u4e0e\u771f\u5b9e\u7528\u6237\u6d3b\u52a8\u522b\u65e0\u4e8c\u81f4\u3002\u8fd9\u6b63\u662f\u5b83\u4eec\u6210\u4e3a\u4e25\u8083 Python \u7f51\u9875\u6293\u53d6\u9996\u9009\u65b9\u6848\u7684\u539f\u56e0\u3002<\/p>\n\n\n<div\n\t\t\t\n\t\t\tclass=\"so-widget-rhinocore-addons-rhino-alert-banner so-widget-rhinocore-addons-rhino-alert-banner-default-d75171398898\"\n\t\t\t\n\t\t><div class=\"rhino-widget rhino-widget--rhinocore-addons-rhino-alert-banner section-alert\"    style=\"--alert-background-color: #E6E6FF\"\n>\n            <div class=\"section-alert__icon\">\n            <img decoding=\"async\" src=\"https:\/\/nodemaven.com\/wp-content\/uploads\/2026\/02\/icon-4.svg\" alt=\"\" loading=\"lazy\" width=\"64\" height=\"64\">        <\/div>\n    \n            <div class=\"section-alert__main\">\n            \n                            <div class=\"section-alert__description\"><p><strong>NodeMaven \u7684 IP \u8d28\u91cf\u8fc7\u6ee4\u5668\u4f1a\u9884\u5148\u7b5b\u67e5\u6bcf\u4e00\u4e2a IP\uff0c\u53ea\u6709\u5e72\u51c0\u3001\u4f4e\u6b3a\u8bc8\u98ce\u9669\u7684\u5730\u5740\u624d\u4f1a\u8fdb\u5165\u4ee3\u7406\u6c60<\/strong><\/p>\n<\/div>\n                    <\/div>\n    \n            <a\n            class=\"section-alert__button b-btn b-btn--static-xl b-btn--secondary-black\"\n            href=\"https:\/\/dashboard.nodemaven.com\/accounts\/signup\/?next=\/checkout\/pag\/trial&#038;_gl=1*lri4ul*_gcl_aw*R0NMLjE3NzkyODYzNDMuQ2p3S0NBand0N1hRQmhCa0Vpd0F0U3RwcDBSV2xNVVBsMXk5M2xzV2JJUnVkT0dPRjdDc1M4enh5X2JGb0tabEZJMGtBSXFZMHFlTVdCb0MwMzBRQXZEX0J3RQ..*_gcl_au*MTk3NzAwNDQ4My4xNzcyNDc5NzU3*_ga*MTAxNzQyMTIwOC4xNzYyODcwMDE5*_ga_33JL89XFQ5*czE3NzkzNTk0MzMkbzE4MCRnMSR0MTc3OTM2MDAxNCRqNDYkbDAkaDI1MTU5Mjk0NA..\"\n             target=\"_blank\" rel=\"noopener noreferrer\">\n            \u5f00\u59cb\u8bd5\u7528        <\/a>\n    <\/div>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-start-scraping-safely-with-nodemaven-proxies\">\u4f7f\u7528 NodeMaven \u4ee3\u7406\u5b89\u5168\u5730\u5f00\u59cb\u6293\u53d6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/nodemaven.com\/zh\/use-cases\/proxies-for-python\/\">NodeMaven \u9762\u5411 Python \u7684\u4ee3\u7406<\/a> 3000 \u4e07\u4ee5\u4e0a\u7ecf\u8fc7\u9884\u7b5b\u9009\u7684\u4f4f\u5b85 IP\uff0c\u4e3a\u6293\u53d6\u7a0b\u5e8f\u5e26\u6765\u8d85\u8fc7 98% \u7684\u6210\u529f\u7387\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a IP \u90fd\u4f1a\u7ecf\u8fc7\u4e00\u9053 <a href=\"https:\/\/nodemaven.com\/zh\/features\/ip-quality-filter\/\">\u8d28\u91cf\u8fc7\u6ee4<\/a> \u2014\u2014\u6c60\u4e2d\u6ca1\u6709\u88ab\u5c01\u3001\u88ab\u6807\u8bb0\u6216\u88ab\u56de\u6536\u7684\u5730\u5740\u3002\u63d0\u4f9b\u8f6e\u6362\u548c\u9759\u6001\u4e24\u79cd\u9009\u9879\u3001SOCKS5 + HTTPS\uff0c\u4ee5\u53ca\u8986\u76d6\u591a\u5730\u7684 ZIP \u7ea7\u5730\u7406\u5b9a\u4f4d\uff0c\u904d\u53ca <a href=\"https:\/\/nodemaven.com\/zh\/locations\/\">190+ \u4e2a\u5730\u533a\u3002<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-basic-proxy-integration-with-requests\">\u7528 requests \u5b9e\u73b0\u57fa\u7840\u4ee3\u7406\u96c6\u6210<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"import%20requests%0A%0A%23%20NodeMaven%20proxy%20credentials%0APROXY%20%3D%20%22http%3A%2F%2FUSERNAME%3APASSWORD%40proxy.nodemaven.com%3A8080%22%0A%0Aproxies%20%3D%20%7B%22http%22%3A%20PROXY%2C%20%22https%22%3A%20PROXY%7D%0A%0Aresponse%20%3D%20requests.get%28%0A%20%20%20%20%22https%3A%2F%2Fhttpbin.org%2Fip%22%2C%0A%20%20%20%20proxies%3Dproxies%2C%0A%20%20%20%20timeout%3D15%0A%29%0Aprint%28response.json%28%29%29%20%20%23%20Returns%20the%20proxy%20IP%2C%20not%20yours\"><\/code><\/pre><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-rotating-proxies-per-request\">\u6bcf\u6b21\u8bf7\u6c42\u8f6e\u6362\u4ee3\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u5b9e\u73b0\u6700\u5f3a\u7684\u53cd\u68c0\u6d4b\u6548\u679c\uff0c\u8bf7\u5728\u6bcf\u4e00\u6b21\u8bf7\u6c42\u65f6\u90fd\u8f6e\u6362\u4ee3\u7406\uff0c\u8ba9\u6bcf\u4e2a\u8bf7\u6c42\u770b\u8d77\u6765\u90fd\u6765\u81ea\u4e0d\u540c\u7684\u7528\u6237\uff1a<\/p>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"import%20requests%2C%20random%2C%20time%0A%0A%23%20NodeMaven%20provides%20a%20pool%20of%20rotating%20endpoints%0APROXY_POOL%20%3D%20%5B%0A%20%20%20%20%22http%3A%2F%2FUSER%3APASS%40proxy1.nodemaven.com%3A8080%22%2C%0A%20%20%20%20%22http%3A%2F%2FUSER%3APASS%40proxy2.nodemaven.com%3A8080%22%2C%0A%20%20%20%20%22http%3A%2F%2FUSER%3APASS%40proxy3.nodemaven.com%3A8080%22%2C%0A%5D%0A%0Adef%20get_proxy%28%29%3A%0A%20%20%20%20p%20%3D%20random.choice%28PROXY_POOL%29%0A%20%20%20%20return%20%7B%22http%22%3A%20p%2C%20%22https%22%3A%20p%7D%0A%0Aurls%20%3D%20%5Bf%22https%3A%2F%2Fexample.com%2Fproduct%2F%7Bi%7D%22%20for%20i%20in%20range%281%2C%20101%29%5D%0A%0Afor%20url%20in%20urls%3A%0A%20%20%20%20try%3A%0A%20%20%20%20%20%20%20%20response%20%3D%20requests.get%28url%2C%20proxies%3Dget_proxy%28%29%2C%20timeout%3D15%29%0A%20%20%20%20%20%20%20%20print%28f%22%5B%7Bresponse.status_code%7D%5D%20%7Burl%7D%22%29%0A%20%20%20%20except%20requests.exceptions.ProxyError%20as%20e%3A%0A%20%20%20%20%20%20%20%20print%28f%22Proxy%20error%20on%20%7Burl%7D%3A%20%7Be%7D%22%29%0A%20%20%20%20except%20requests.exceptions.Timeout%3A%0A%20%20%20%20%20%20%20%20print%28f%22Timeout%20on%20%7Burl%7D%22%29%0A%0A%20%20%20%20time.sleep%28random.uniform%280.5%2C%202.5%29%29\"><\/code><\/pre><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-session-based-proxies-for-login-flows\">\u57fa\u4e8e\u4f1a\u8bdd\u7684\u4ee3\u7406\uff08\u7528\u4e8e\u767b\u5f55\u6d41\u7a0b\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u767b\u5f55\u540e\u8fdb\u884c\u6293\u53d6\u65f6,\u6216\u4efb\u4f55\u9700\u8981\u5728\u591a\u4e2a\u8bf7\u6c42\u4e2d\u4f7f\u7528\u540c\u4e00 IP \u7684\u5de5\u4f5c\u6d41,\u8bf7\u4f7f\u7528\u7c98\u6027\u4f1a\u8bdd\u4ee3\u7406:<\/p>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"session%20%3D%20requests.Session%28%29%0Asession.proxies%20%3D%20%7B%0A%20%20%20%20%22http%22%3A%20%20%22http%3A%2F%2FUSER%3APASS%40proxy.nodemaven.com%3A8080%22%2C%0A%20%20%20%20%22https%22%3A%20%22http%3A%2F%2FUSER%3APASS%40proxy.nodemaven.com%3A8080%22%2C%0A%7D%0Asession.headers.update%28HEADERS%29%0A%0A%23%20All%20requests%20in%20this%20session%20share%20the%20same%20IP%0Asession.post%28%22https%3A%2F%2Fexample.com%2Flogin%22%2C%20data%3D%7B%22user%22%3A%20%22me%22%2C%20%22pass%22%3A%20%22secret%22%7D%29%0Adashboard%20%3D%20session.get%28%22https%3A%2F%2Fexample.com%2Fdashboard%22%29%0Adata_page%20%20%3D%20session.get%28%22https%3A%2F%2Fexample.com%2Fdata%22%29\"><\/code><\/pre><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-geo-targeted-proxies-for-localized-data\">\u7528\u4e8e\u672c\u5730\u5316\u6570\u636e\u7684\u5730\u7406\u5b9a\u5411\u4ee3\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5f3a\u5927\u7684\u7528\u4f8b\u4e4b\u4e00\u662f <a href=\"https:\/\/nodemaven.com\/zh\/proxies\/residential-proxies\/\">\u4f4f\u5b85\u4ee3\u7406<\/a> \u5728 Python \u6293\u53d6\u4e2d\uff0c\u8bbf\u95ee\u7279\u5b9a\u5730\u533a\u7684\u5185\u5bb9\u662f\u4e00\u5927\u6311\u6218\uff1a\u672c\u5730\u5316\u5b9a\u4ef7\u3001\u641c\u7d22\u7ed3\u679c\u3001\u4ea7\u54c1\u53ef\u7528\u6027\u6216\u53d7\u5730\u7406\u5c01\u9501\u7684\u9875\u9762\u3002NodeMaven \u652f\u6301 ZIP \u7ea7\u5b9a\u4f4d\uff0c\u8fd9\u662f\u76ee\u524d\u53ef\u7528\u7684\u6700\u7cbe\u7ec6\u7684\u5730\u7406\u5b9a\u4f4d\uff1a<\/p>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"%23%20Country-level%20targeting%0Aproxy_us%20%3D%20%22http%3A%2F%2FUSER%3APASS%40proxy.nodemaven.com%3A8080%3Fcountry%3DUS%22%0Aproxy_de%20%3D%20%22http%3A%2F%2FUSER%3APASS%40proxy.nodemaven.com%3A8080%3Fcountry%3DDE%22%0A%0A%23%20City-level%20targeting%0Aproxy_nyc%20%3D%20%22http%3A%2F%2FUSER%3APASS%40proxy.nodemaven.com%3A8080%3Fcountry%3DUS%26city%3DNewYork%22%0A%0A%23%20Compare%20prices%20across%20markets%0Afor%20country%2C%20proxy%20in%20%5B%28%22US%22%2C%20proxy_us%29%2C%20%28%22DE%22%2C%20proxy_de%29%5D%3A%0A%20%20%20%20resp%20%3D%20requests.get%28%0A%20%20%20%20%20%20%20%20%22https%3A%2F%2Fshop.example.com%2Fproduct%2F123%22%2C%0A%20%20%20%20%20%20%20%20proxies%3D%7B%22http%22%3A%20proxy%2C%20%22https%22%3A%20proxy%7D%2C%0A%20%20%20%20%20%20%20%20timeout%3D15%0A%20%20%20%20%29%0A%20%20%20%20soup%20%3D%20BeautifulSoup%28resp.text%2C%20%22lxml%22%29%0A%20%20%20%20price%20%3D%20soup.select_one%28%22.price%22%29.text%0A%20%20%20%20print%28f%22%7Bcountry%7D%3A%20%7Bprice%7D%22%29\"><\/code><\/pre><\/figure>\n\n<div\n\t\t\t\n\t\t\tclass=\"so-widget-rhinocore-addons-rhino-alert-banner so-widget-rhinocore-addons-rhino-alert-banner-default-d75171398898\"\n\t\t\t\n\t\t><div class=\"rhino-widget rhino-widget--rhinocore-addons-rhino-alert-banner section-alert\"    style=\"--alert-background-color: #E6E6FF\"\n>\n            <div class=\"section-alert__icon\">\n            <img decoding=\"async\" src=\"https:\/\/nodemaven.com\/wp-content\/uploads\/2026\/02\/icon-4.svg\" alt=\"\" loading=\"lazy\" width=\"64\" height=\"64\">        <\/div>\n    \n            <div class=\"section-alert__main\">\n            \n                            <div class=\"section-alert__description\"><p><strong>\u5728 190 \u591a\u4e2a\u5730\u533a\u901a\u8fc7 ZIP \u7ea7\u5b9a\u4f4d\u6293\u53d6\u672c\u5730\u5316\u7684\u4ef7\u683c\u548c\u5185\u5bb9<\/strong><\/p>\n<\/div>\n                    <\/div>\n    \n            <a\n            class=\"section-alert__button b-btn b-btn--static-xl b-btn--secondary-black\"\n            href=\"https:\/\/dashboard.nodemaven.com\/accounts\/signup\/?next=\/checkout\/pag\/trial&#038;_gl=1*lri4ul*_gcl_aw*R0NMLjE3NzkyODYzNDMuQ2p3S0NBand0N1hRQmhCa0Vpd0F0U3RwcDBSV2xNVVBsMXk5M2xzV2JJUnVkT0dPRjdDc1M4enh5X2JGb0tabEZJMGtBSXFZMHFlTVdCb0MwMzBRQXZEX0J3RQ..*_gcl_au*MTk3NzAwNDQ4My4xNzcyNDc5NzU3*_ga*MTAxNzQyMTIwOC4xNzYyODcwMDE5*_ga_33JL89XFQ5*czE3NzkzNTk0MzMkbzE4MCRnMSR0MTc3OTM2MDAxNCRqNDYkbDAkaDI1MTU5Mjk0NA..\"\n             target=\"_blank\" rel=\"noopener noreferrer\">\n            \u5f00\u59cb\u8bd5\u7528        <\/a>\n    <\/div>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-proxies-with-playwright\">\u642d\u914d Playwright \u4f7f\u7528\u4ee3\u7406<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"from%20playwright.sync_api%20import%20sync_playwright%0A%0Aproxy_config%20%3D%20%7B%0A%20%20%20%20%22server%22%3A%20%20%20%22http%3A%2F%2Fproxy.nodemaven.com%3A8080%22%2C%0A%20%20%20%20%22username%22%3A%20%22YOUR_USERNAME%22%2C%0A%20%20%20%20%22password%22%3A%20%22YOUR_PASSWORD%22%2C%0A%7D%0A%0Awith%20sync_playwright%28%29%20as%20p%3A%0A%20%20%20%20browser%20%3D%20p.chromium.launch%28proxy%3Dproxy_config%29%0A%20%20%20%20context%20%3D%20browser.new_context%28%29%0A%20%20%20%20page%20%3D%20context.new_page%28%29%0A%20%20%20%20page.goto%28%22https%3A%2F%2Fhttpbin.org%2Fip%22%29%0A%20%20%20%20print%28page.content%28%29%29%0A%20%20%20%20browser.close%28%29\"><\/code><\/pre><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-production-retry-logic\">\u751f\u4ea7\u73af\u5883\u91cd\u8bd5\u903b\u8f91<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"from%20requests.adapters%20import%20HTTPAdapter%0Afrom%20urllib3.util.retry%20import%20Retry%0A%0Adef%20make_session%28proxy%3A%20str%29%20-%3E%20requests.Session%3A%0A%20%20%20%20session%20%3D%20requests.Session%28%29%0A%20%20%20%20session.proxies%20%3D%20%7B%22http%22%3A%20proxy%2C%20%22https%22%3A%20proxy%7D%0A%20%20%20%20session.headers.update%28HEADERS%29%0A%0A%20%20%20%20retry%20%3D%20Retry%28%0A%20%20%20%20%20%20%20%20total%3D4%2C%0A%20%20%20%20%20%20%20%20backoff_factor%3D2%2C%20%20%20%20%20%20%20%20%20%20%20%23%20waits%202%2C%204%2C%208%2C%2016%20seconds%0A%20%20%20%20%20%20%20%20status_forcelist%3D%5B429%2C%20500%2C%20502%2C%20503%2C%20504%5D%2C%0A%20%20%20%20%20%20%20%20allowed_methods%3D%5B%22GET%22%2C%20%22POST%22%5D%2C%0A%20%20%20%20%29%0A%20%20%20%20adapter%20%3D%20HTTPAdapter%28max_retries%3Dretry%29%0A%20%20%20%20session.mount%28%22http%3A%2F%2F%22%2C%20adapter%29%0A%20%20%20%20session.mount%28%22https%3A%2F%2F%22%2C%20adapter%29%0A%20%20%20%20return%20session\"><\/code><\/pre><\/figure>\n\n\n<p class=\"wp-block-paragraph\">NodeMaven \u7684 IP \u8d28\u91cf\u8fc7\u6ee4\u5668\u4f7f\u5176\u533a\u522b\u4e8e\u666e\u901a\u4ee3\u7406\u670d\u52a1\u5546\u3002IP \u5728\u8fdb\u5165\u8d44\u6e90\u6c60\u4e4b\u524d\uff0c\u4f1a\u5148\u4e0e\u6b3a\u8bc8\u6570\u636e\u5e93\u6bd4\u5bf9\u5e76\u8fdb\u884c\u8bc4\u5206\u3002\u53ea\u6709\u8bb0\u5f55\u5e72\u51c0\u3001\u6b3a\u8bc8\u8bc4\u5206\u4f4e\u4e8e 70% \u7684 IP \u624d\u4f1a\u88ab\u63d0\u4f9b\u4f7f\u7528 \u2014 \u8fd9\u610f\u5473\u7740\u60a8\u4f1a\u9047\u5230\u66f4\u5c11\u7684 403 \u9519\u8bef\u3001\u66f4\u5c11\u7684 CAPTCHA\uff0c\u5e76\u4e14\u65e0\u9700\u9891\u7e41\u8f6e\u6362\u5373\u53ef\u7ef4\u6301\u66f4\u957f\u7684\u6293\u53d6\u4f1a\u8bdd\u3002 <a href=\"https:\/\/nodemaven.com\/zh\/features\/ip-quality-filter\/\">\u4e86\u89e3\u8d28\u91cf\u8fc7\u6ee4\u673a\u5236<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-scaling-with-scrapy\">\u4f7f\u7528 Scrapy \u8fdb\u884c\u6269\u5c55<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u9700\u8981\u6293\u53d6\u6210\u5343\u4e0a\u4e07\u751a\u81f3\u6570\u767e\u4e07\u4e2a\u9875\u9762\uff0c\u6216\u8005\u9700\u8981\u6309\u8ba1\u5212\u8fd0\u884c\u5e76\u914d\u5907\u91cd\u8bd5\u903b\u8f91\u3001\u901f\u7387\u9650\u5236\u548c\u7ed3\u6784\u5316\u6570\u636e\u7ba1\u9053\u7684\u9879\u76ee\u800c\u8a00\uff0cScrapy \u662f\u6b63\u786e\u7684\u9009\u62e9\u3002\u5b83\u5f00\u7bb1\u5373\u7528\u5730\u5904\u7406\u5e76\u53d1\u3001\u4e2d\u95f4\u4ef6\u3001item \u7ba1\u9053\u4ee5\u53ca\u90e8\u7f72\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-quick-setup\">\u5feb\u901f\u8bbe\u7f6e<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"pip%20install%20scrapy%0Ascrapy%20startproject%20bookscrawler%0Acd%20bookscrawler%0Ascrapy%20genspider%20books%20books.toscrape.com\"><\/code><\/pre><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-production-spider-with-proxy-middleware\">\u5e26\u6709\u4ee3\u7406\u4e2d\u95f4\u4ef6\u7684\u751f\u4ea7\u7ea7\u722c\u866b<\/h3>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"import%20scrapy%0A%0Aclass%20BooksSpider%28scrapy.Spider%29%3A%0A%20%20%20%20name%20%3D%20%22books%22%0A%20%20%20%20start_urls%20%3D%20%5B%22https%3A%2F%2Fbooks.toscrape.com%2F%22%5D%0A%0A%20%20%20%20custom_settings%20%3D%20%7B%0A%20%20%20%20%20%20%20%20%22DOWNLOAD_DELAY%22%3A%20%20%20%20%20%20%20%20%201.5%2C%0A%20%20%20%20%20%20%20%20%22CONCURRENT_REQUESTS%22%3A%20%20%20%208%2C%0A%20%20%20%20%20%20%20%20%22AUTOTHROTTLE_ENABLED%22%3A%20%20%20True%2C%0A%20%20%20%20%20%20%20%20%22AUTOTHROTTLE_MAX_DELAY%22%3A%2010%2C%0A%20%20%20%20%20%20%20%20%22RETRY_TIMES%22%3A%20%20%20%20%20%20%20%20%20%20%20%203%2C%0A%20%20%20%20%20%20%20%20%22RETRY_HTTP_CODES%22%3A%20%20%20%20%20%20%20%5B429%2C%20500%2C%20503%5D%2C%0A%20%20%20%20%20%20%20%20%22FEEDS%22%3A%20%7B%22books.json%22%3A%20%7B%22format%22%3A%20%22json%22%7D%7D%2C%0A%20%20%20%20%7D%0A%0A%20%20%20%20def%20parse%28self%2C%20response%29%3A%0A%20%20%20%20%20%20%20%20for%20book%20in%20response.css%28%22article.product_pod%22%29%3A%0A%20%20%20%20%20%20%20%20%20%20%20%20yield%20%7B%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%22title%22%3A%20%20book.css%28%22h3%20a%3A%3Aattr%28title%29%22%29.get%28%29%2C%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%22price%22%3A%20%20book.css%28%22p.price_color%3A%3Atext%22%29.get%28%29%2C%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%22rating%22%3A%20book.css%28%22p.star-rating%3A%3Aattr%28class%29%22%29.get%28%29.split%28%29%5B-1%5D%2C%0A%20%20%20%20%20%20%20%20%20%20%20%20%7D%0A%0A%20%20%20%20%20%20%20%20nxt%20%3D%20response.css%28%22li.next%20a%3A%3Aattr%28href%29%22%29.get%28%29%0A%20%20%20%20%20%20%20%20if%20nxt%3A%0A%20%20%20%20%20%20%20%20%20%20%20%20yield%20response.follow%28nxt%2C%20self.parse%29\"><\/code><\/pre><\/figure>\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"import%20random%0A%0Aclass%20NodeMavenProxyMiddleware%3A%0A%20%20%20%20proxies%20%3D%20%5B%0A%20%20%20%20%20%20%20%20%22http%3A%2F%2FUSER%3APASS%40proxy1.nodemaven.com%3A8080%22%2C%0A%20%20%20%20%20%20%20%20%22http%3A%2F%2FUSER%3APASS%40proxy2.nodemaven.com%3A8080%22%2C%0A%20%20%20%20%20%20%20%20%22http%3A%2F%2FUSER%3APASS%40proxy3.nodemaven.com%3A8080%22%2C%0A%20%20%20%20%5D%0A%0A%20%20%20%20def%20process_request%28self%2C%20request%2C%20spider%29%3A%0A%20%20%20%20%20%20%20%20request.meta%5B%22proxy%22%5D%20%3D%20random.choice%28self.proxies%29%0A%0A%23%20settings.py%20additions%3A%0A%23%20DOWNLOADER_MIDDLEWARES%20%3D%20%7B%0A%23%20%20%20%22bookscrawler.middlewares.NodeMavenProxyMiddleware%22%3A%20100%2C%0A%23%20%20%20%22scrapy.downloadermiddlewares.httpproxy.HttpProxyMiddleware%22%3A%20110%2C%0A%23%20%7D\"><\/code><\/pre><\/figure>\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"scrapy%20crawl%20books%20-o%20books.csv%0Ascrapy%20crawl%20books%20-o%20books.json%0Ascrapy%20crawl%20books%20-s%20LOG_LEVEL%3DWARNING%20%20%23%20quieter%20output\"><\/code><\/pre><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-debugging-amp-error-handling\">\u8c03\u8bd5\u4e0e\u9519\u8bef\u5904\u7406<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u9519\u8bef \/ \u75c7\u72b6<\/strong><\/td><td><strong>\u53ef\u80fd\u7684\u539f\u56e0<\/strong><\/td><td><strong>\u4fee\u590d<\/strong><\/td><\/tr><\/thead><tbody><tr><td>403 Forbidden<\/td><td>\u7f3a\u5c11\u8bf7\u6c42\u5934\u6216 IP \u88ab\u5c01\u9501<\/td><td>\u6dfb\u52a0\u5b8c\u6574\u8bf7\u6c42\u5934\uff1b\u5207\u6362\u4ee3\u7406<\/td><\/tr><tr><td>429 \u8bf7\u6c42\u8fc7\u591a<\/td><td>\u89e6\u53d1\u4e86\u901f\u7387\u9650\u5236<\/td><td>\u589e\u52a0\/\u52a0\u5927\u5ef6\u8fdf;\u8f6e\u6362\u4ee3\u7406<\/td><\/tr><tr><td>AttributeError: &#8216;NoneType&#8217;<\/td><td>select_one() \u672a\u8fd4\u56de\u4efb\u4f55\u5185\u5bb9<\/td><td>\u6253\u5370\u539f\u59cb HTML;\u5728 DevTools \u4e2d\u9a8c\u8bc1\u9009\u62e9\u5668<\/td><\/tr><tr><td>select() \u8fd4\u56de\u7a7a\u5217\u8868<\/td><td>JS \u6e32\u67d3\u7684\u5185\u5bb9<\/td><td>\u6539\u7528 Playwright\uff1b\u68c0\u67e5 XHR \u4e2d\u7684 API<\/td><\/tr><tr><td>\u8fd4\u56de\u4e86 CAPTCHA \u9875\u9762<\/td><td>\u89e6\u53d1\u4e86\u673a\u5668\u4eba\u68c0\u6d4b<\/td><td>\u4f4f\u5b85\u4ee3\u7406 + \u9690\u8eab\u8bf7\u6c42\u5934<\/td><\/tr><tr><td>ConnectionError \/ ProxyError<\/td><td>\u4ee3\u7406\u5931\u8d25\u6216\u8d85\u65f6<\/td><td>\u91cd\u8bd5\u903b\u8f91\uff1b\u7528 httpbin.org \u6d4b\u8bd5\u4ee3\u7406<\/td><\/tr><tr><td>\u6570\u636e\u770b\u8d77\u6765\u6709\u8bef\u6216\u88ab\u622a\u65ad<\/td><td>\u9009\u62e9\u5668\u9519\u8bef\u6216\u7f16\u7801\u9519\u8bef<\/td><td>\u6253\u5370 soup.prettify()\uff1b\u68c0\u67e5 response.encoding<\/td><\/tr><tr><td>SSLError<\/td><td>\u8bc1\u4e66\u95ee\u9898<\/td><td>verify=False\uff08\u4ec5\u9650\u5f00\u53d1\u73af\u5883\uff09\u6216\u66f4\u65b0\u8bc1\u4e66<\/td><\/tr><tr><td>Playwright \u8d85\u65f6<\/td><td>\u9009\u62e9\u5668\u59cb\u7ec8\u672a\u51fa\u73b0\uff08JS \u672a\u6267\u884c\u6210\u529f\uff09<\/td><td>\u589e\u52a0\u8d85\u65f6\u65f6\u95f4\uff1b\u6dfb\u52a0 networkidle \u7b49\u5f85<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<div\n\t\t\t\n\t\t\tclass=\"so-widget-rhinocore-addons-rhino-alert-banner so-widget-rhinocore-addons-rhino-alert-banner-default-d75171398898\"\n\t\t\t\n\t\t><div class=\"rhino-widget rhino-widget--rhinocore-addons-rhino-alert-banner section-alert\"    style=\"--alert-background-color: #E6E6FF\"\n>\n            <div class=\"section-alert__icon\">\n            <img decoding=\"async\" src=\"https:\/\/nodemaven.com\/wp-content\/uploads\/2026\/02\/icon-4.svg\" alt=\"\" loading=\"lazy\" width=\"64\" height=\"64\">        <\/div>\n    \n            <div class=\"section-alert__main\">\n                            <div class=\"section-alert__title\">\u4e0d\u518d\u6536\u5230 403 \u9519\u8bef\u3002NodeMaven \u4f4f\u5b85 IP \u770b\u8d77\u6765\u4e0e\u771f\u5b9e\u6d4f\u89c8\u5668\u6d41\u91cf\u5b8c\u5168\u4e00\u81f4<\/div>\n            \n                            <div class=\"section-alert__description\"><p>\u8f6e\u6362\u4ee3\u7406\uff0c\u7a33\u5b9a\u6027\u80fd\u8d85\u8fc7 98%\u2014\u2014\u4e13\u4e3a\u5927\u89c4\u6a21 Python \u7f51\u9875\u6293\u53d6\u800c\u6253\u9020<\/p>\n<\/div>\n                    <\/div>\n    \n            <a\n            class=\"section-alert__button b-btn b-btn--static-xl b-btn--secondary-black\"\n            href=\"https:\/\/dashboard.nodemaven.com\/accounts\/signup\/?next=\/checkout\/pag\/trial&#038;_gl=1*lri4ul*_gcl_aw*R0NMLjE3NzkyODYzNDMuQ2p3S0NBand0N1hRQmhCa0Vpd0F0U3RwcDBSV2xNVVBsMXk5M2xzV2JJUnVkT0dPRjdDc1M4enh5X2JGb0tabEZJMGtBSXFZMHFlTVdCb0MwMzBRQXZEX0J3RQ..*_gcl_au*MTk3NzAwNDQ4My4xNzcyNDc5NzU3*_ga*MTAxNzQyMTIwOC4xNzYyODcwMDE5*_ga_33JL89XFQ5*czE3NzkzNTk0MzMkbzE4MCRnMSR0MTc3OTM2MDAxNCRqNDYkbDAkaDI1MTU5Mjk0NA..\"\n             target=\"_blank\" rel=\"noopener noreferrer\">\n            \u5f00\u59cb\u8bd5\u7528        <\/a>\n    <\/div>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-golden-debug-rule\">\u9ec4\u91d1\u8c03\u8bd5\u6cd5\u5219<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u9009\u62e9\u5668\u8fd4\u56de\u4e3a\u7a7a\u65f6\uff0c\u9996\u5148\u8981\u505a\u7684\u662f\u6253\u5370\u4f60\u5b9e\u9645\u6536\u5230\u7684\u5185\u5bb9\uff0c\u800c\u4e0d\u662f\u4f60\u671f\u671b\u7684\u5185\u5bb9\uff1a<\/p>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"%23%20Step%201%3A%20What%20did%20we%20actually%20get%3F%0Aprint%28response.status_code%29%0Aprint%28response.url%29%20%20%20%20%20%20%20%20%20%20%20%23%20redirected%3F%0Aprint%28response.text%5B%3A2000%5D%29%20%20%23%20first%202000%20chars%0A%0A%23%20Step%202%3A%20Does%20the%20selector%20return%20anything%3F%0Aresults%20%3D%20soup.select%28%22.my-class%22%29%0Aprint%28f%22Found%20%7Blen%28results%29%7D%20elements%22%29%0A%0A%23%20Step%203%3A%20If%20zero%2C%20check%20what%27s%20actually%20on%20the%20page%0Aprint%28soup.prettify%28%29%5B%3A3000%5D%29%0A%0A%23%20Common%20result%3A%20you%27re%20getting%20a%20CAPTCHA%20page%20or%20%22Access%20Denied%22%0A%23%20%E2%86%92%20fix%3A%20residential%20proxy%20%2B%20proper%20headers\"><\/code><\/pre><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-complete-cheat-sheet\">\u5b8c\u6574\u901f\u67e5\u8868<\/h2>\n\n\n<figure class=\"rhino-code-snippet\" data-lang=\"python\"><button type=\"button\" class=\"rhino-code-snippet__copy\" aria-label=\"Copy code to clipboard\"><svg class=\"rhino-code-snippet__icon-copy\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"13\" height=\"13\" rx=\"2\" ry=\"2\"><\/rect><path d=\"M5 15H4a2 2 0 0 1-2-2V4a2 2 0 0 1 2-2h9a2 2 0 0 1 2 2v1\"><\/path><\/svg><svg class=\"rhino-code-snippet__icon-check\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><polyline points=\"20 6 9 17 4 12\"><\/polyline><\/svg><\/button><span class=\"rhino-code-snippet__sr\" aria-live=\"polite\"><\/span><pre class=\"line-numbers\"><code class=\"language-python\" data-rhino-code=\"%23%20%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%0A%23%20PYTHON%20WEB%20SCRAPING%20CHEAT%20SHEET%202026%0A%23%20%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%E2%95%90%0A%0Aimport%20requests%2C%20time%2C%20random%2C%20csv%2C%20json%2C%20sqlite3%0Afrom%20bs4%20import%20BeautifulSoup%0Afrom%20lxml%20import%20html%20as%20lxml_html%0Afrom%20urllib.parse%20import%20urljoin%0Afrom%20requests.adapters%20import%20HTTPAdapter%0Afrom%20urllib3.util.retry%20import%20Retry%0A%0A%23%20%E2%94%80%E2%94%80%20STATIC%20PAGE%20%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%0AHEADERS%20%3D%20%7B%0A%20%20%20%20%22User-Agent%22%3A%20%22Mozilla%2F5.0%20%28Windows%20NT%2010.0%3B%20Win64%3B%20x64%29%20Chrome%2F124.0.0.0%22%2C%0A%20%20%20%20%22Accept%22%3A%20%22text%2Fhtml%2Capplication%2Fxhtml%2Bxml%3Bq%3D0.9%2C%2A%2F%2A%3Bq%3D0.8%22%2C%0A%20%20%20%20%22Accept-Language%22%3A%20%22en-US%2Cen%3Bq%3D0.9%22%2C%0A%7D%0Ar%20%3D%20requests.get%28url%2C%20headers%3DHEADERS%2C%20timeout%3D10%29%0Ar.raise_for_status%28%29%0Asoup%20%3D%20BeautifulSoup%28r.text%2C%20%22lxml%22%29%0A%0Asoup.select_one%28%22div.class%22%29%20%20%20%20%20%20%20%23%20first%20match%0Asoup.select%28%22ul%20li%22%29%20%20%20%20%20%20%20%20%20%20%20%20%20%20%23%20all%20matches%0Ael.text.strip%28%29%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%23%20inner%20text%0Ael%5B%22href%22%5D%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%23%20attribute%0Ael.get%28%22href%22%2C%20%22%22%29%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%23%20safe%20get%0A%0A%23%20%E2%94%80%E2%94%80%20PROXIES%20%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%0APROXY%20%3D%20%22http%3A%2F%2FUSER%3APASS%40proxy.nodemaven.com%3A8080%22%0Ar%20%3D%20requests.get%28url%2C%20proxies%3D%7B%22http%22%3A%20PROXY%2C%20%22https%22%3A%20PROXY%7D%2C%20timeout%3D15%29%0A%0A%23%20%E2%94%80%E2%94%80%20JS%20PAGES%20%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%0Afrom%20playwright.sync_api%20import%20sync_playwright%0Awith%20sync_playwright%28%29%20as%20p%3A%0A%20%20%20%20browser%20%3D%20p.chromium.launch%28headless%3DTrue%29%0A%20%20%20%20page%20%3D%20browser.new_page%28%29%0A%20%20%20%20page.goto%28url%2C%20wait_until%3D%22networkidle%22%29%0A%20%20%20%20page.wait_for_selector%28%22.target%22%29%0A%20%20%20%20text%20%3D%20page.query_selector%28%22.target%22%29.inner_text%28%29%0A%20%20%20%20browser.close%28%29%0A%0A%23%20%E2%94%80%E2%94%80%20PAGINATION%20%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2%94%80%E2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id=\"h-frequently-asked-questions\">\u5e38\u89c1\u95ee\u9898<\/h2>\n\n\n<div\n\t\t\t\n\t\t\tclass=\"so-widget-rhinocore-addons-faq so-widget-rhinocore-addons-faq-default-d75171398898\"\n\t\t\t\n\t\t>    <div class=\"rhino-widget rhino-widget--rhinocore-addons-faq section-faq\">\n        <div class=\"section-faq__list section-faq__list--columns-1\" role=\"list\" aria-label=\"\u5e38\u89c1\u95ee\u9898\">\n                            <div class=\"section-faq__column\">\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">2026 \u5e74\u6700\u9002\u5408\u7f51\u9875\u6293\u53d6\u7684 Python \u5e93\u662f\u54ea\u4e2a\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u5bf9\u4e8e\u9759\u6001\u9875\u9762\uff0c\u00a0<strong>requests + BeautifulSoup<\/strong>\u00a0\u662f\u6700\u9002\u5408\u521d\u5b66\u8005\u7684\u7ec4\u5408\uff0c\u80fd\u591f\u8986\u76d6\u5927\u591a\u6570\u6293\u53d6\u76ee\u6807\u3002\u5bf9\u4e8e\u7531 JavaScript \u6e32\u67d3\u7684\u7f51\u7ad9\uff0c\u00a0<strong>Playwright<\/strong>\u00a0\u5982\u4eca\u76f8\u6bd4 Selenium \u66f4\u53d7\u9752\u7750\u2014\u2014\u5b83\u901f\u5ea6\u66f4\u5feb\u3001\u652f\u6301\u5f02\u6b65\uff0c\u800c\u4e14 API \u66f4\u7b80\u6d01\u3002\u5bf9\u4e8e\u6d89\u53ca\u6210\u5343\u4e0a\u4e07\u9875\u9762\u7684\u5927\u89c4\u6a21\u751f\u4ea7\u7ea7\u722c\u53d6\u6765\u8bf4\uff0c\u00a0<strong>Scrapy<\/strong>\u00a0\u63d0\u4f9b\u5185\u7f6e\u7684\u5e76\u53d1\u3001\u91cd\u8bd5\u903b\u8f91\u548c\u7ba1\u9053\u7ba1\u7406\u3002<\/p>\n<p>\u5982\u679c\u4f60\u88ab Cloudflare \u62e6\u622a,\u8bf7\u4f7f\u7528\u00a0<em>curl_cffi<\/em>\u00a0\u5b83\u4f1a\u6a21\u62df\u771f\u5b9e\u6d4f\u89c8\u5668\u7684 TLS \u6307\u7eb9\u3002\u5bf9\u4e8e\u6700\u68d8\u624b\u7684\u76ee\u6807\uff0c\u53ef\u4f7f\u7528\u642d\u914d\u00a0<em>playwright-stealth<\/em>\u00a0\u548c <a href=\"https:\/\/nodemaven.com\/zh\/proxies\/residential-proxies\/\">\u4f4f\u5b85\u4ee3\u7406<\/a> \u5c31\u662f\u6709\u6548\u7684\u7ec4\u5408\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">\u4e3a\u4ec0\u4e48\u5373\u4f7f\u8bbe\u7f6e\u4e86 User-Agent\uff0c\u6211\u8fd8\u662f\u4e0d\u65ad\u6536\u5230 403 \u9519\u8bef\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u4ec5\u6709 User-Agent \u662f\u8fdc\u8fdc\u4e0d\u591f\u7684\u3002\u73b0\u4ee3\u53cd\u722c\u866b\u7cfb\u7edf\u4f1a\u540c\u65f6\u68c0\u67e5\u591a\u4e2a\u4fe1\u53f7\uff1aTLS \u6307\u7eb9\uff08\u5728\u8bfb\u53d6\u8bf7\u6c42\u5934\u4e4b\u524d\uff09\u3001\u5b8c\u6574\u7684 HTTP \u8bf7\u6c42\u5934\u96c6\u5408\uff08\u4e0d\u4ec5\u4ec5\u662f User-Agent\uff09\u3001IP \u4fe1\u8a89\uff0c\u4ee5\u53ca\u8bf7\u6c42\u7684\u65f6\u95f4\u6a21\u5f0f\u3002<\/p>\n<p>2026 \u5e74\u6700\u5e38\u89c1\u7684\u89e3\u51b3\u529e\u6cd5\u662f\u4ece requests \u5207\u6362\u5230\u00a0<em>curl_cffi<\/em>\u00a0\u5b83\u4f1a\u4f2a\u88c5 TLS \u63e1\u624b\uff0c\u00a0<em>\u548c<\/em>\u00a0\u8bbe\u7f6e\u4e00\u6574\u5957\u5b8c\u6574\u7684\u8bf7\u6c42\u5934\uff0c\u5305\u62ec\u00a0<em>\u63a5\u53d7<\/em>,\u00a0<em>Accept-Language<\/em>,\u00a0<em>Sec-Fetch-*<\/em>\u00a0\u8bf7\u6c42\u5934\u3002\u5982\u679c\u4f60\u4ecd\u7136\u6536\u5230 403 \u9519\u8bef\uff0c\u90a3\u4e48\u8be5 IP \u5f88\u53ef\u80fd\u5df2\u88ab\u6807\u8bb0\uff0c\u5207\u6362\u5230\u4f4f\u5b85\u4ee3\u7406\u5373\u53ef\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">\u8f6e\u6362\u4f4f\u5b85\u4ee3\u7406\u548c\u9759\u6001\u4f4f\u5b85\u4ee3\u7406\u6709\u4ec0\u4e48\u533a\u522b?<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p><a href=\"https:\/\/nodemaven.com\/zh\/proxies\/rotating-residential-proxies\/\"><strong>\u8f6e\u6362\u4f4f\u5b85\u4ee3\u7406<\/strong><\/a>\u00a0\u4f1a\u5728\u6bcf\u6b21\u8bf7\u6c42\uff08\u6216\u6bcf\u4e2a\u4f1a\u8bdd\uff0c\u53d6\u51b3\u4e8e\u914d\u7f6e\uff09\u4e3a\u4f60\u63d0\u4f9b\u4e0d\u540c\u7684 IP \u5730\u5740\u3002\u8fd9\u975e\u5e38\u9002\u5408\u9700\u8981\u6700\u5927\u533f\u540d\u6027\u7684\u5927\u89c4\u6a21\u6293\u53d6\u573a\u666f\uff0c\u5728\u8fd9\u4e9b\u573a\u666f\u4e2d\u4f60\u65e0\u6cd5\u627f\u53d7\u4efb\u4f55\u5355\u4e2a IP \u4e0e\u4f60\u7684\u6d41\u91cf\u6a21\u5f0f\u4ea7\u751f\u5173\u8054\u3002<\/p>\n<p><strong>\u9759\u6001\u4f4f\u5b85\u4ee3\u7406<\/strong>\u00a0\uff08\u4e5f\u79f0\u4e3a <a href=\"https:\/\/nodemaven.com\/zh\/proxies\/isp-proxies\/\">ISP \u4ee3\u7406<\/a>)\u4f1a\u4e3a\u4f60\u63d0\u4f9b\u4e00\u4e2a\u6301\u4e45\u7684 IP,\u5728\u591a\u6b21\u8bf7\u6c42\u4e4b\u95f4\u4fdd\u6301\u4e0d\u53d8\u3002\u8fd9\u4e9b\u66f4\u9002\u5408\u57fa\u4e8e\u767b\u5f55\u7684\u722c\u53d6\u3001\u591a\u6b65\u9aa4\u5de5\u4f5c\u6d41,\u6216\u4efb\u4f55\u9700\u8981\u7f51\u7ad9\u7ef4\u6301\u4e00\u81f4\u4f1a\u8bdd\u8eab\u4efd\u7684\u4efb\u52a1\u3002NodeMaven \u4e24\u8005\u90fd\u63d0\u4f9b,\u5176\u9759\u6001 ISP \u4ee3\u7406\u7684\u901f\u5ea6\u6bd4\u6807\u51c6\u4f4f\u5b85\u4ee3\u7406\u5feb 5 \u500d,\u540c\u65f6\u4fdd\u6301\u540c\u6837\u4f4e\u7684\u6b3a\u8bc8\u8bc4\u5206\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">\u5982\u4f55\u6293\u53d6\u4f7f\u7528\u65e0\u9650\u6eda\u52a8\u7684\u7f51\u7ad9\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u9996\u5148\uff0c\u5728\u6eda\u52a8\u9875\u9762\u65f6\u67e5\u770b DevTools \u4e2d\u7684 Network \u6807\u7b7e\u9875\u2014\u2014\u5927\u591a\u6570\u65e0\u9650\u6eda\u52a8\u7f51\u7ad9\u90fd\u4f1a\u5411\u67d0\u4e2a\u8fd4\u56de JSON \u7684 API \u63a5\u53e3\u53d1\u8d77\u540e\u53f0 XHR\/Fetch \u8bf7\u6c42\u3002\u76f4\u63a5\u7528\u4ee5\u4e0b\u65b9\u5f0f\u8c03\u7528\u8be5\u63a5\u53e3\u00a0<em>requests \u5e93<\/em>\u00a0\u8fdc\u6bd4\u5c1d\u8bd5\u81ea\u52a8\u5316\u6eda\u52a8\u66f4\u53ef\u9760\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">2026 \u5e74 Python \u9002\u5408\u7528\u6765\u505a\u7f51\u9875\u6293\u53d6\u5417\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u662f\u7684 \u2014 \u5728 2026 \u5e74\uff0cPython \u4ecd\u7136\u662f\u73b0\u4ee3\u7f51\u9875\u6293\u53d6\u7684\u884c\u4e1a\u6807\u51c6\uff0c\u56e0\u4e3a\u5b83\u5c06\u9002\u5408\u521d\u5b66\u8005\u7684\u8bed\u6cd5\u4e0e\u76ee\u524d\u6700\u5e9e\u5927\u7684\u6293\u53d6\u5e93\u751f\u6001\u7cfb\u7edf\u4e4b\u4e00\u76f8\u7ed3\u5408\u3002Python \u7f51\u9875\u6293\u53d6\u5de5\u4f5c\u6d41\u53ef\u4ee5\u5904\u7406\u4ece\u7b80\u5355\u7684 HTML \u63d0\u53d6\u5230\u5927\u89c4\u6a21\u6d4f\u89c8\u5668\u81ea\u52a8\u5316\u3001\u5f02\u6b65\u722c\u53d6\u548c\u53cd\u673a\u5668\u4eba\u7ed5\u8fc7\u7684\u4e00\u5207\u4efb\u52a1\u3002<\/p>\n<p>\u5bf9\u4e8e\u9759\u6001\u9875\u9762\uff0crequests \u548c BeautifulSoup \u8fd9\u7c7b\u5e93\u901a\u5e38\u5c31\u8db3\u591f\u4e86\u3002\u5bf9\u4e8e\u5927\u91cf\u4f7f\u7528 JavaScript \u7684\u7f51\u7ad9\uff0cPlaywright \u5df2\u6210\u4e3a\u4f7f\u7528 Python \u8fdb\u884c\u7f51\u9875\u6293\u53d6\u7684\u9996\u9009\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u81ea\u52a8\u5316\u63a7\u5236\u4e00\u4e2a\u5b8c\u6574\u7684\u6d4f\u89c8\u5668\u5e76\u53ef\u9760\u5730\u6e32\u67d3\u52a8\u6001\u5185\u5bb9\u3002\u5bf9\u4e8e\u6d89\u53ca\u6570\u5343\u4e2a\u9875\u9762\u7684\u751f\u4ea7\u7ea7\u6d41\u6c34\u7ebf\uff0cScrapy \u5219\u63d0\u4f9b\u4e86\u5e76\u53d1\u3001\u91cd\u8bd5\u673a\u5236\u548c\u5185\u7f6e\u7684\u9650\u901f\u529f\u80fd\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">\u9762\u5411\u521d\u5b66\u8005\u7684\u6700\u4f73 Python \u7f51\u9875\u6293\u53d6\u6559\u7a0b\u6280\u672f\u6808\u662f\u4ec0\u4e48\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u542f\u52a8 Python \u7f51\u9875\u6293\u53d6\u6559\u7a0b\u9879\u76ee\u6700\u7b80\u5355\u7684\u65b9\u5f0f\u662f\uff1a<\/p>\n<ol>\n<li>requests \u2014 \u4e0b\u8f7d\u9875\u9762 HTML<\/li>\n<li>BeautifulSoup \u2014 \u89e3\u6790 HTML \u5e76\u63d0\u53d6\u6570\u636e<\/li>\n<li>CSV \u6216 pandas \u2014 \u4fdd\u5b58\u6293\u53d6\u5230\u7684\u6570\u636e<\/li>\n<\/ol>\n<p>\u8fd9\u5957\u6280\u672f\u6808\u8f7b\u91cf\u3001\u5bf9\u65b0\u624b\u53cb\u597d\uff0c\u975e\u5e38\u9002\u5408\u5b66\u4e60\u9009\u62e9\u5668\u3001\u5206\u9875\u548c\u6570\u636e\u63d0\u53d6\u3002\u5927\u591a\u6570\u4f7f\u7528 Python \u8fdb\u884c\u7f51\u9875\u6293\u53d6\u7684\u5165\u95e8\u6559\u7a0b\u9879\u76ee\u90fd\u4ece\u8fd9\u91cc\u8d77\u6b65\uff0c\u7136\u540e\u518d\u8fdb\u9636\u5230\u6d4f\u89c8\u5668\u81ea\u52a8\u5316\u6216\u5927\u89c4\u6a21\u722c\u53d6\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">\u6700\u4f73\u7684 web scraping Python BeautifulSoup \u5de5\u4f5c\u6d41\u7a0b\u662f\u4ec0\u4e48\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u6700\u5e38\u89c1\u7684 Python BeautifulSoup \u7f51\u9875\u6293\u53d6\u5de5\u4f5c\u6d41\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<ol>\n<li>\u4f7f\u7528 requests \u53d1\u9001 HTTP \u8bf7\u6c42<\/li>\n<li>\u4f7f\u7528 BeautifulSoup \u89e3\u6790 HTML<\/li>\n<li>\u4f7f\u7528 CSS \u9009\u62e9\u5668\u5b9a\u4f4d\u5143\u7d20<\/li>\n<li>\u6e05\u6d17\u5e76\u89c4\u8303\u5316\u63d0\u53d6\u7684\u6570\u636e<\/li>\n<li>\u5bfc\u51fa\u4e3a CSV\u3001JSON \u6216\u6570\u636e\u5e93<\/li>\n<\/ol>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">Python \u80fd\u6293\u53d6\u7531 JavaScript \u6e32\u67d3\u7684\u7f51\u7ad9\u5417\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u662f\u7684 \u2014 \u73b0\u4ee3\u7684 Python \u7f51\u9875\u6293\u53d6\u5e38\u5e38\u6d89\u53ca\u7528 React\u3001Vue \u6216 Next.js \u6784\u5efa\u7684\u3001\u7531 JavaScript \u6e32\u67d3\u7684\u7f51\u7ad9\u3002\u4f20\u7edf\u7684\u57fa\u4e8e requests \u7684\u6293\u53d6\u5de5\u5177\u53ea\u4f1a\u4e0b\u8f7d\u6700\u521d\u7684 HTML \u54cd\u5e94\uff0c\u800c\u5176\u4e2d\u53ef\u80fd\u51e0\u4e4e\u6ca1\u6709\u6216\u5b8c\u5168\u6ca1\u6709\u5b9e\u9645\u6570\u636e\u3002<\/p>\n<p>\u5bf9\u4e8e\u52a8\u6001\u7f51\u7ad9\uff0c\u9996\u9009\u65b9\u6848\u662f Playwright\u3002\u5b83\u4f1a\u542f\u52a8\u4e00\u4e2a\u771f\u5b9e\u7684\u6d4f\u89c8\u5668\uff0c\u6267\u884c JavaScript\uff0c\u7b49\u5f85\u5185\u5bb9\u6e32\u67d3\u5b8c\u6210\uff0c\u7136\u540e\u63d0\u53d6\u9875\u9762\u7684\u6700\u7ec8\u72b6\u6001\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">\u6211\u53ef\u4ee5\u7528 Python \u6293\u53d6 Google \u641c\u7d22\u7ed3\u679c\u5417\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u4ece\u6280\u672f\u4e0a\u8bb2\u53ef\u4ee5\uff0c\u4f46 Google \u7684\u53cd\u722c\u866b\u7cfb\u7edf\u5c5e\u4e8e\u73b0\u5b58\u6700\u590d\u6742\u7684\u7cfb\u7edf\u4e4b\u4e00\u3002\u7528\u4e00\u6bb5\u6807\u51c6\u7684 Python \u811a\u672c\u76f4\u63a5\u6293\u53d6 Google\uff0c\u51e0\u4e4e\u4f1a\u7acb\u523b\u88ab\u5c01\u3002\u4f60\u9700\u8981\u914d\u5408\u6fc0\u8fdb\u8f6e\u6362\u7684\u4f4f\u5b85\u4ee3\u7406\uff0c\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u4f2a\u9020 TLS \u6307\u7eb9\u00a0<em>curl_cffi<\/em>\u4ee5\u53ca CAPTCHA \u5904\u7406\u3002<\/p>\n<p>\u5bf9\u4e8e\u5927\u591a\u6570\u4f7f\u7528\u573a\u666f\u6765\u8bf4\uff0c\u4f7f\u7528\u5b98\u65b9\u7684 Google Search API \u6216\u7b2c\u4e09\u65b9 SERP API\uff0c\u8fdc\u6bd4\u81ea\u5df1\u6784\u5efa\u548c\u7ef4\u62a4\u4e00\u4e2a Google \u722c\u866b\u66f4\u53ef\u9760\u3001\u66f4\u5212\u7b97\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">\u5728\u88ab\u5c01\u9501\u4e4b\u524d\uff0c\u6211\u6bcf\u79d2\u53ef\u4ee5\u53d1\u9001\u591a\u5c11\u4e2a\u8bf7\u6c42\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u6ca1\u6709\u653e\u4e4b\u56db\u6d77\u7686\u51c6\u7684\u7b54\u6848\u2014\u2014\u8fd9\u5b8c\u5168\u53d6\u51b3\u4e8e\u76ee\u6807\u7f51\u7ad9\u7684\u57fa\u7840\u8bbe\u65bd\u548c\u53cd\u722c\u866b\u914d\u7f6e\u3002\u4f5c\u4e3a\u4e00\u4e2a\u7a33\u59a5\u7684\u8d77\u70b9\uff1a\u6bcf\u4e2a IP \u6bcf 1\u20132 \u79d2\u53d1\u9001 1 \u4e2a\u8bf7\u6c42\u3002\u4f7f\u7528\u8f6e\u6362\u4f4f\u5b85\u4ee3\u7406\u65f6\uff0c\u4f60\u53ef\u4ee5\u5927\u5e45\u63d0\u9ad8\u8fd9\u4e2a\u9891\u7387\uff0c\u56e0\u4e3a\u9650\u901f\u662f\u6309 IP \u8ba1\u7b97\u7684\uff0c\u800c\u4e0d\u662f\u6309\u722c\u866b\u8ba1\u7b97\u7684\u3002<\/p>\n<p>\u4e00\u79cd\u5207\u5b9e\u53ef\u884c\u7684\u505a\u6cd5\u662f\u4ece\u6162\u901f\u5f00\u59cb\uff0c\u5e76\u4f7f\u7528 Scrapy \u7684\u00a0<em>AUTOTHROTTLE<\/em>\u00a0\u529f\u80fd\uff0c\u5b83\u4f1a\u6839\u636e\u670d\u52a1\u5668\u54cd\u5e94\u65f6\u95f4\u548c\u9519\u8bef\u7387\u81ea\u52a8\u8c03\u6574\u8bf7\u6c42\u901f\u5ea6\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">BeautifulSoup \u548c Scrapy \u4e4b\u95f4\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>BeautifulSoup \u662f\u4e00\u4e2a HTML \u89e3\u6790\u5e93,\u5b83\u63a5\u6536\u4e00\u6bb5 HTML \u5b57\u7b26\u4e32,\u8ba9\u4f60\u4ece\u4e2d\u63d0\u53d6\u6570\u636e\u3002\u5b83\u6ca1\u6709\u5185\u7f6e\u7684 HTTP \u5ba2\u6237\u7aef\u3001\u8c03\u5ea6\u5668\u6216\u7ba1\u9053\u7cfb\u7edf\u3002\u4f60\u9700\u8981\u5c06\u5b83\u4e0e\u00a0<em>requests \u5e93<\/em>\u00a0\u6293\u53d6\u9875\u9762\uff0c\u7136\u540e\u7528\u5b83\u6765\u89e3\u6790\u8fd9\u4e9b\u9875\u9762\u3002<\/p>\n<p>Scrapy \u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u7f51\u9875\u722c\u53d6\u00a0<em>\u6846\u67b6<\/em>\u00a0\u642d\u914d\u4f7f\u7528,\u540e\u8005\u53ef\u4ee5\u5904\u7406\u4e00\u5207:\u53d1\u9001\u8bf7\u6c42(\u652f\u6301\u5e76\u53d1)\u3001\u8ddf\u8e2a\u94fe\u63a5\u3001\u91cd\u8bd5\u5931\u8d25\u3001\u89e3\u6790\u54cd\u5e94\u3001\u6e05\u6d17\u6570\u636e\u5e76\u4fdd\u5b58\u3002\u5b83\u539f\u751f\u4f7f\u7528 CSS \u9009\u62e9\u5668\u548c XPath \u8fdb\u884c\u89e3\u6790\u3002\u7b80\u5355\u7684\u4e00\u6b21\u6027\u6293\u53d6\u4efb\u52a1\u7528 BeautifulSoup;\u5f53\u4f60\u9700\u8981\u751f\u4ea7\u7ea7\u7ba1\u9053\u65f6\u7528 Scrapy\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">\u6211\u53ef\u4ee5\u7528 Python \u6293\u53d6\u7535\u5546\u7f51\u7ad9\u5417?<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u662f\u7684 \u2014 \u7528 Python \u6293\u53d6\u7535\u5546\u7f51\u7ad9\u7684\u5de5\u4f5c\u6d41\u662f\u5f53\u4eca\u6700\u5e38\u89c1\u7684\u722c\u53d6\u7528\u4f8b\u4e4b\u4e00\u3002\u4f01\u4e1a\u6293\u53d6\u7535\u5546\u5e73\u53f0\u662f\u4e3a\u4e86:<\/p>\n<ul>\n<li>\u4ef7\u683c\u76d1\u63a7<\/li>\n<li>\u5e93\u5b58\u8ffd\u8e2a<\/li>\n<li>\u8bc4\u8bba\u805a\u5408<\/li>\n<li>\u5356\u5bb6\u5206\u6790<\/li>\n<li>\u7ade\u54c1\u76d1\u63a7<\/li>\n<\/ul>\n<p>\u4e0d\u8fc7\uff0c\u7535\u5546\u7f51\u7ad9\u4e5f\u90e8\u7f72\u4e86\u4e00\u4e9b\u6700\u5f3a\u7684\u53cd\u722c\u866b\u9632\u62a4\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>Cloudflare<\/li>\n<li>DataDome<\/li>\n<li>Akamai<\/li>\n<li>PerimeterX<\/li>\n<\/ul>\n<p>NodeMaven <a href=\"https:\/\/nodemaven.com\/zh\/proxies\/rotating-residential-proxies\/\">\u8f6e\u6362\u4f4f\u5b85\u4ee3\u7406<\/a> \u5bf9\u4e8e\u7535\u5546\u6293\u53d6\u5c24\u5176\u6709\u7528\uff0c\u56e0\u4e3a\u8bf7\u6c42\u53ef\u4ee5\u81ea\u52a8\u5728\u5e72\u51c0\u7684\u4f4f\u5b85 IP \u4e4b\u95f4\u8f6e\u6362\uff0c\u4ece\u800c\u964d\u4f4e\u901f\u7387\u9650\u5236\u548c\u88ab\u68c0\u6d4b\u7684\u98ce\u9669\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                            <div class=\"section-faq__item\" data-accordion=\"wrapper\" data-accordion-group=\"faq\" role=\"listitem\">\n                            <h3 class=\"section-faq__heading\">\n                                <button class=\"section-faq__trigger\" data-accordion=\"trigger\" type=\"button\" aria-expanded=\"false\">\n                                    <span class=\"section-faq__question\">\u6211\u53ef\u4ee5\u5728\u4e0d\u4f7f\u7528\u4ee3\u7406\u7684\u60c5\u51b5\u4e0b\u6784\u5efa\u7528\u4e8e\u7f51\u9875\u6293\u53d6\u7684 Python \u811a\u672c\u5417\uff1f<\/span>\n                                    <svg width=\"28\" height=\"28\" viewbox=\"0 0 28 28\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\">\n                                        <path d=\"M7 10.5L14 17.5L21 10.5\" stroke=\"#5D5D5D\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" \/>\n                                    <\/svg>\n                                <\/button>\n                            <\/h3>\n                            <div class=\"section-faq__content\">\n                                <div class=\"section-faq__answer\">\n                                    <p>\u4ece\u6280\u672f\u4e0a\u8bf4\u53ef\u4ee5\uff0c\u4f46\u4ec5\u9650\u4e8e\u4f4e\u9632\u62a4\u7f51\u7ad9\u6216\u89c4\u6a21\u975e\u5e38\u5c0f\u7684\u6293\u53d6\u4efb\u52a1\u3002\u7528\u666e\u901a IP \u8fd0\u884c\u7684\u57fa\u7840 Python \u7f51\u9875\u6293\u53d6\u811a\u672c\u6216\u8bb8\u80fd\u4e34\u65f6\u594f\u6548\uff0c\u4f46\u4e00\u65e6\u8bf7\u6c42\u91cf\u589e\u52a0\uff0c\u5927\u591a\u6570\u73b0\u4ee3\u7f51\u7ad9\u5c31\u4f1a\u5f00\u59cb\u5bf9\u6d41\u91cf\u8fdb\u884c\u901f\u7387\u9650\u5236\u6216\u5c4f\u853d\u3002<\/p>\n<p>\u8981\u5b9e\u73b0\u53ef\u9760\u7684\u5927\u89c4\u6a21\u6293\u53d6, <a href=\"https:\/\/nodemaven.com\/zh\/proxies\/residential-proxies\/\">\u4f4f\u5b85\u4ee3\u7406<\/a> \u5982\u4eca\u5df2\u6210\u4e3a\u6807\u51c6\u57fa\u7840\u8bbe\u65bd\u3002\u5b83\u4eec\u5c06\u8bf7\u6c42\u5206\u6563\u5230\u771f\u5b9e\u7684 ISP IP \u5730\u5740\u4e0a\uff0c\u4f7f\u6d41\u91cf\u770b\u8d77\u6765\u50cf\u6b63\u5e38\u7684\u7528\u6237\u6d3b\u52a8\u3002<\/p>\n<p>NodeMaven \u4f4f\u5b85\u4ee3\u7406\u5728\u4ee5\u4e0b\u573a\u666f\u4e2d\u5c24\u5176\u6709\u7528\uff1a<\/p>\n<ul>\n<li>\u7535\u5546\u6570\u636e\u6293\u53d6<\/li>\n<li>\u672c\u5730\u5316\u641c\u7d22\u7ed3\u679c<\/li>\n<li>\u57fa\u4e8e\u8d26\u6237\u7684\u6293\u53d6<\/li>\n<li>\u6293\u53d6 Google<\/li>\n<li>\u5927\u89c4\u6a21\u6570\u636e\u91c7\u96c6<\/li>\n<\/ul>\n<p>\u7531\u4e8e <a href=\"https:\/\/nodemaven.com\/zh\/features\/ip-quality-filter\/\">IP \u6c60\u5df2\u7ecf\u8fc7\u9884\u5148\u7b5b\u9009<\/a> \u8fdb\u884c\u8d28\u91cf\u548c\u6b3a\u8bc8\u98ce\u9669\u8bc4\u4f30,\u722c\u866b\u5728\u957f\u65f6\u95f4\u6293\u53d6\u8fc7\u7a0b\u4e2d\u4f1a\u9047\u5230\u66f4\u5c11\u7684 CAPTCHA \u548c\u66f4\u5c11\u7684 403 \u54cd\u5e94\u3002<\/p>\n                                <\/div>\n                            <\/div>\n                        <\/div>\n                                    <\/div>\n                    <\/div>\n    <\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Complete Python web scraping guide covering requests, Playwright, proxy rotation, JavaScript rendering, and scaling techniques","protected":false},"author":80,"featured_media":38406,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[213,205],"class_list":["post-38401","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-guides-tutorials","tag-web-scraping"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Web Scraping with Python: Full Step-by-Step Guide for 2026<\/title>\n<meta name=\"description\" content=\"Complete guide to Python web scraping with BeautifulSoup, Playwright, proxies, and anti-bot techniques for dynamic and static websites\" \/>\n<meta name=\"robots\" content=\"index, follow, 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