{"id":104,"date":"2026-03-28T16:16:05","date_gmt":"2026-03-28T08:16:05","guid":{"rendered":"https:\/\/www.becksai.cn\/?p=104"},"modified":"2026-03-28T16:16:05","modified_gmt":"2026-03-28T08:16:05","slug":"python%e7%88%ac%e8%99%ab%e5%85%a5%e9%97%a8%ef%bc%9a%e9%9d%99%e6%80%81%e9%a1%b5%e9%9d%a2%e7%88%ac%e5%8f%96%e5%92%8c%e5%8a%a8%e6%80%81-ajax-%e6%95%b0%e6%8d%ae%e6%8f%90%e5%8f%96","status":"publish","type":"post","link":"https:\/\/www.becksai.cn\/?p=104","title":{"rendered":"Python\u722c\u866b\u5165\u95e8\uff1a\u9759\u6001\u9875\u9762\u722c\u53d6\u548c\u52a8\u6001 AJAX \u6570\u636e\u63d0\u53d6"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.becksai.cn\/?p=104\/#%E4%BB%BB%E5%8A%A11%E8%AF%B4%E6%98%8E%E6%96%87%E6%A1%A3\" >\u4efb\u52a11\u8bf4\u660e\u6587\u6863<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.becksai.cn\/?p=104\/#1%E3%80%81%E4%BE%9D%E8%B5%96%E7%8E%AF%E5%A2%83%E5%AE%89%E8%A3%85\" >1\u3001\u4f9d\u8d56\u73af\u5883\u5b89\u88c5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.becksai.cn\/?p=104\/#2%E3%80%81%E5%AE%9A%E4%B9%89%E7%BD%91%E7%AB%99%E5%9F%BA%E7%A1%80URL\" >2\u3001\u5b9a\u4e49\u7f51\u7ad9\u57fa\u7840URL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" 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class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.becksai.cn\/?p=104\/#%E4%BB%BB%E5%8A%A12%E8%AF%B4%E6%98%8E%E6%96%87%E6%A1%A3\" >\u4efb\u52a12\u8bf4\u660e\u6587\u6863<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.becksai.cn\/?p=104\/#1%E3%80%81%E5%88%86%E6%9E%90%E9%A1%B5%E9%9D%A2%E5%92%8C%E6%8E%A5%E5%8F%A3\" >1\u3001\u5206\u6790\u9875\u9762\u548c\u63a5\u53e3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.becksai.cn\/?p=104\/#2%E3%80%81%E8%AF%B7%E6%B1%82%E6%96%B9%E5%BC%8F\" >2\u3001\u8bf7\u6c42\u65b9\u5f0f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.becksai.cn\/?p=104\/#3%E3%80%81%E6%95%B0%E6%8D%AE%E5%A4%84%E7%90%86\" >3\u3001\u6570\u636e\u5904\u7406<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.becksai.cn\/?p=104\/#4%E3%80%81%E4%BF%9D%E5%AD%98%E6%95%B0%E6%8D%AE\" >4\u3001\u4fdd\u5b58\u6570\u636e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.becksai.cn\/?p=104\/#%E4%B8%8B%E9%9D%A2%E6%98%AF%E5%85%A8%E9%83%A8%E4%BB%A3%E7%A0%812\" >\u4e0b\u9762\u662f\u5168\u90e8\u4ee3\u78012<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"%E4%BB%BB%E5%8A%A11%E8%AF%B4%E6%98%8E%E6%96%87%E6%A1%A3\"><\/span>\u4efb\u52a11\u8bf4\u660e\u6587\u6863<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u9879\u76ee\u73af\u5883\uff1a<\/p>\n<pre><code class=\"lang-python language-python python\">jupyter 4.5.0\nPython 3.7.4\nbs4\nrequests<\/code><\/pre>\n<p>\u4f7f\u7528\u7ad9\u70b9\uff1a<\/p>\n<pre><code class=\"lang-html language-html html\">https:\/\/www.scrapethissite.com\/pages\/forms\/<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"1%E3%80%81%E4%BE%9D%E8%B5%96%E7%8E%AF%E5%A2%83%E5%AE%89%E8%A3%85\"><\/span>1\u3001\u4f9d\u8d56\u73af\u5883\u5b89\u88c5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>pip\u5b89\u88c5requests\u548cbs4\u5e93<\/p>\n<pre><code class=\"lang-cmd language-cmd cmd\">pip install requests beautifulsoup4<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<\/p>\n<ul>\n<li>requests\u7528\u4e8e\u53d1\u9001\u7f51\u9875\u8bf7\u6c42\u548c\u83b7\u53d6\u7f51\u9875\u6e90\u4ee3\u7801\u3002<\/li>\n<li>BeautifulSoup\u7528\u4e8e\u89e3\u6790html\u4ee3\u7801\u4ee5\u63d0\u53d6\u6570\u636e\u3002<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"2%E3%80%81%E5%AE%9A%E4%B9%89%E7%BD%91%E7%AB%99%E5%9F%BA%E7%A1%80URL\"><\/span>2\u3001\u5b9a\u4e49\u7f51\u7ad9\u57fa\u7840URL<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6211\u4eec\u53c2\u8003\u7f51\u5740\uff0c\u89c2\u5bdf\u53ef\u5f97<\/p>\n<pre><code class=\"lang-Python language-Python Python\">url = &quot;https:\/\/www.scrapethissite.com\/pages\/forms\/&quot;<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"3%E3%80%81%E5%8F%91%E9%80%81%E8%AF%B7%E6%B1%82%E5%B9%B6%E8%8E%B7%E5%8F%96%E7%BD%91%E9%A1%B5%E6%BA%90%E7%A0%81\"><\/span>3\u3001\u53d1\u9001\u8bf7\u6c42\u5e76\u83b7\u53d6\u7f51\u9875\u6e90\u7801<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e3a\u4e86\u65b9\u4fbf\uff0c\u6211\u4eec\u5229\u7528Python\u5185\u7f6e\u7684<code>html.parser<\/code>\u89e3\u6790\u5668\uff0c\u89e3\u6790hteml\u6e90\u7801\u3002<\/p>\n<pre><code class=\"lang-Python language-Python Python\">soup = BeautifulSoup(html_content,&quot;html.parser&quot;)<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"4%E3%80%81%E5%AE%9A%E4%BD%8D%E6%89%80%E6%9C%89%E7%90%83%E9%98%9F%E7%9A%84%E6%95%B0%E6%8D%AE%E8%8A%82%E7%82%B9\"><\/span>4\u3001\u5b9a\u4f4d\u6240\u6709\u7403\u961f\u7684\u6570\u636e\u8282\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6211\u4eec\u901a\u8fc7\u89c2\u5bdf\u7f51\u9875\u6e90\u7801\uff0c\u53d1\u73b0\u50a8\u5b58\u7403\u961f\u6570\u636e\u7684\u4f4d\u7f6e\n\u4e0d\u96be\u53d1\u73b0\uff0c\u6bcf\u4e2atr\u6807\u7b7e\u5bf9\u5e94\u4e00\u53ea\u7403\u961f\u7684\u5b8c\u6574\u6570\u636e\u3002<\/p>\n<pre><code class=\"lang-Python language-Python Python\">teams = soup.find_all(&quot;tr&quot;,class_=&quot;team&quot;)<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"5%E3%80%81%E9%81%8D%E5%8E%86%E6%8F%90%E5%8F%96%E7%90%83%E9%98%9F%E5%AD%97%E6%AE%B5\"><\/span>5\u3001\u904d\u5386\u63d0\u53d6\u7403\u961f\u5b57\u6bb5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u540c\u6837\u901a\u8fc7\u89c2\u5bdf\u7f51\u9875\u6e90\u7801\uff0c\u6211\u4eec\u627e\u5230\u6bcf\u4e00\u4e2a\u6211\u4eec\u9700\u8981\u7684\u6570\u636e\u6240\u5bf9\u5e94\u7684\u6807\u7b7e\n\u4f8b\u5982\uff1a\u961f\u4f0d\u540d\u79f0<\/p>\n<pre><code class=\"lang-Python language-Python Python\">team_name = team.find(&quot;td&quot;,class_=&quot;name&quot;).text.strip()<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c<\/p>\n<ul>\n<li><code>.text<\/code>\u7528\u4e8e\u63d0\u53d6\u6807\u7b7e\u5185\u7684\u672c\u6587<\/li>\n<li><code>.strip()<\/code>\u7528\u4e8e\u53bb\u9664\u6587\u672c\u524d\u540e\u7684\u7a7a\u683c\u548c\u6362\u884c\u7b26<\/li>\n<\/ul>\n<p><mark>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u6709\u4e00\u4e9b\u6570\u636e\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u6807\u7b7e\u3002<\/mark>\u6bd4\u5982\u6211\u4eec\u767e\u5206\u6bd4\u80dc\u7387\u53ef\u80fd\u662f<code>text-success<\/code>\u6216\u8005<code>text-danger<\/code>\u3002\u5982\u679c\u6211\u4eec\u4e0d\u505a\u8c03\u6574\uff0c\u4f1a\u62a5\u63d0\u53d6\u7a7a\u6570\u636e\u7684\u9519\u8bef\u3002\n\u56e0\u6b64<strong>\u6211\u4eec\u8981\u901a\u8fc7\u903b\u8f91\u5224\u65ad\u6765\u9009\u62e9\u6027\u63d0\u53d6\u975e\u7a7a\u7684\u6570\u636e<\/strong>\uff1a<\/p>\n<pre><code class=\"lang-Python language-Python Python\">win_td = team.select_one(&quot;td.pct.text-success, td.pct.text-danger&quot;)\nwin_pct = win_td.text.strip() if win_td else &quot;&quot;  <\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"6%E3%80%81%E5%82%A8%E5%AD%98%E6%95%B0%E6%8D%AE%E5%92%8C%E6%89%93%E5%8D%B0%E8%BF%9B%E5%BA%A6\"><\/span>6\u3001\u50a8\u5b58\u6570\u636e\u548c\u6253\u5370\u8fdb\u5ea6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e3a\u9002\u914dcsv\u6211\u4eec\u628a\u5b57\u7b26\u7528<strong>\u9017\u53f7\u5206\u9694<\/strong>\n\u6211\u4eec\u628a\u6570\u636e\u4fdd\u5b58\u5728<code>lines<\/code>\u4e2d\n\u6253\u5370\u8fdb\u5ea6<\/p>\n<pre><code class=\"lang-Python language-Python Python\">line = f&quot;{TeamName},{Year},{Wins},{Losses},{OTLosses},{win_pct},{GoalsFor},{GoalsAgainst},{diff}\\n&quot;\nprint(f&quot;\u5df2\u63d0\u53d6\u961f\u4f0d\uff1a{TeamName}&quot;)\nlines.append(line)<\/code><\/pre>\n<p>\u4fdd\u5b58\u6570\u636e<\/p>\n<pre><code class=\"lang-Python language-Python Python\">with open(&#039;hockey_teams_page_1.csv&#039;, &#039;w&#039;) as f:\n    f.write(&quot;TeamName,Year,Wins,Losses,OTLosses,Win%,GoalsFor(GF),GoalsAgainst(GA),+\/-\\n&quot;)\n    f.writelines(lines)<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"7%E3%80%81%E7%BF%BB%E9%A1%B5%E7%88%AC%E5%8F%96%E5%8A%9F%E8%83%BD\"><\/span>7\u3001\u7ffb\u9875\u722c\u53d6\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h4>7.1\u3001\u7ffb\u9875url<\/h4>\n<p>\u89c2\u5bdf\u7f51\u5740\u5f97\u5230\u7ffb\u9875\u7684url\u4e3a:<\/p>\n<p><code>\u539f\u7f51\u5740?page=\u9875\u7801<\/code>\n\u56e0\u6b64\u6784\u9020\u7ffb\u9875url\u4e3a<\/p>\n<pre><code class=\"lang-Python language-Python Python\">page_url = f&quot;{url}?page={page_num}&quot;<\/code><\/pre>\n<p>\u5f53\u7136\u6211\u4eec\u9700\u8981\u904d\u5386\u4e00\u4e0b\u9875\u7801\uff0c\u4e0d\u4f5c\u8d58\u8ff0\u3002<\/p>\n<h4>7.2\u3001\u904d\u5386\u961f\u4f0d<\/h4>\n<p>\u4e0e\u7b2c\u4e00\u9875\u4ee3\u7801\u5b8c\u5168\u4e00\u81f4\uff0c\u6545\u4e0d\u4f5c\u8d58\u8ff0\u3002<\/p>\n<h4>7.3\u3001\u81ea\u52a8\u547d\u540d\u6587\u4ef6<\/h4>\n<pre><code class=\"lang-Python language-Python Python\">filename = f&quot;hockey_teams_page_{page_num}.csv&quot;<\/code><\/pre>\n<p>\u5f53\u7136\u4f60\u4e5f\u53ef\u4ee5<strong>\u679a\u4e3e<\/strong>\u5b9e\u73b0\u7c7b\u4f3c\u7684\u6548\u679c\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"8%E3%80%81%E6%90%9C%E7%B4%A2%E7%88%AC%E5%8F%96%E5%8A%9F%E8%83%BD\"><\/span>8\u3001\u641c\u7d22\u722c\u53d6\u529f\u80fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h4>8.1\u3001\u5b9a\u4e49\u5f85\u641c\u7d22\u7403\u961f\u540d\u5355<\/h4>\n<p>\u6211\u4eec\u8981\u5236\u4f5c\u4e00\u4e2a\u5f85\u641c\u7d22\u540d\u5355\uff0c\u5305\u542b\uff1a<\/p>\n<ul>\n<li>\u4e2d\u6587\u663e\u793a\u540d(\u7528\u4e8e\u641c\u7d22)<\/li>\n<li>\u6587\u4ef6\u4fdd\u5b58\u540e\u7f00(\u7528\u4e8e\u533a\u5206\u6587\u4ef6)\n<pre><code class=\"lang-Python language-Python Python\">teams_to_search = [\n  (&quot;Boston Bruins&quot;, &quot;boston_bruins&quot;),\n  (&quot;Buffalo Sabres&quot;, &quot;buffalo_sabres&quot;)\n]<\/code><\/pre><\/li>\n<\/ul>\n<h4>8.2\u3001\u6784\u9020\u641c\u7d22\u7528url<\/h4>\n<p>\u89c2\u5bdf\u7f51\u9875\u5f97\u5230url\u641c\u7d22\u53c2\u6570\n<code>\u539f\u7f51\u5740?q=\u952e\u5165\u6570\u636e\uff08\u7403\u961f\u540d\u79f0\uff09<\/code>\n\u6211\u4eec\u8fd8\u9700\u8981<mark>\u5c06\u7403\u961f\u540d\u79f0\u4e2d\u7684\u7a7a\u683c\u66ff\u6362\u4e3a +\uff08URL \u53c2\u6570\u683c\u5f0f\u8981\u6c42\uff09<\/mark>\uff0c\u62fc\u63a5\u641c\u7d22\u53c2\u6570\uff1a<\/p>\n<pre><code class=\"lang-Python language-Python Python\">search_url = f&quot;{url}?q={team_name.replace(&#039; &#039;, &#039;+&#039;)}&quot;<\/code><\/pre>\n<p><em>\u9898\u5916\u8bdd\uff0c\u4f60\u7528\u641c\u7d22\u5f15\u64ce\u7684\u65f6\u5019\u4e5f\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u683c\u5f0f\u4f5c\u4e3a\u641c\u7d22\u5173\u952e\u8bcd\u7684\u6280\u5de7\u3002\uff1aD<\/em><\/p>\n<h4>8.3\u3001\u904d\u5386<\/h4>\n<p>\u6211\u4eec\u53ea\u9700\u8981\u66f4\u6539\u8bf7\u6c42\u7684\u641c\u7d22\u9875\u4e3a\u6211\u4eec\u7684<code>search_url<\/code>\uff0c\u4ee5\u53caprint\u548c\u4fdd\u5b58\u7684csv\u6587\u4ef6\u540d\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E4%B8%8B%E9%9D%A2%E6%98%AF%E5%85%A8%E9%83%A8%E4%BB%A3%E7%A0%811\"><\/span>\u4e0b\u9762\u662f\u5168\u90e8\u4ee3\u78011<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<pre><code class=\"lang-Python language-Python Python\">import requests\nfrom bs4 import BeautifulSoup\n\nurl = &quot;https:\/\/www.scrapethissite.com\/pages\/forms\/&quot;\n\n# \u4fdd\u7559\u4f60\u539f\u6709\u7684\u7b2c1\u9875\u722c\u53d6\u4ee3\u7801\nresponse = requests.get(url)\nhtml_content = response.text\n\nsoup = BeautifulSoup(html_content, &quot;html.parser&quot;) \n\nteams = soup.find_all(&quot;tr&quot;, class_=&quot;team&quot;)\n\nlines = []\nfor team in teams:\n    TeamName = team.find(&quot;td&quot;, class_=&quot;name&quot;).text.strip()\n    Year = team.find(&quot;td&quot;, class_=&quot;year&quot;).text.strip()\n    Wins = team.find(&quot;td&quot;, class_=&quot;wins&quot;).text.strip()\n    Losses = team.find(&quot;td&quot;, class_=&quot;losses&quot;).text.strip()\n    OTLosses = team.find(&quot;td&quot;, class_=&quot;ot-losses&quot;).text.strip()\n    win_td = team.select_one(&quot;td.pct.text-success, td.pct.text-danger&quot;)\n    win_pct = win_td.text.strip() if win_td else &quot;&quot;\n    GoalsFor = team.find(&quot;td&quot;, class_=&quot;gf&quot;).text.strip()\n    GoalsAgainst = team.find(&quot;td&quot;, class_=&quot;ga&quot;).text.strip()\n    diff_td = team.select_one(&quot;td.diff.text-success, td.diff.text-danger&quot;)\n    diff = diff_td.text.strip() if diff_td else &quot;&quot;\n    line = f&quot;{TeamName},{Year},{Wins},{Losses},{OTLosses},{win_pct},{GoalsFor},{GoalsAgainst},{diff}\\n&quot;\n    print(f&quot;\u5df2\u63d0\u53d6\u961f\u4f0d\uff1a{TeamName}&quot;)\n    lines.append(line)\n\nprint(f&quot;\u63d0\u53d6\u5b8c\u6210\uff0c\u5171 {len(teams)} \u4e2a\u961f\u4f0d&quot;)\n\nwith open(&#039;hockey_teams_page_1.csv&#039;, &#039;w&#039;) as f:\n    f.write(&quot;TeamName,Year,Wins,Losses,OTLosses,Win%,GoalsFor(GF),GoalsAgainst(GA),+\/-\\n&quot;)\n    f.writelines(lines)\n\n# \u65b0\u589e\u7ffb\u9875\u722c\u53d6\u7b2c2-5\u9875\u7684\u4ee3\u7801\nfor page_num in range(2, 6):\n    # \u6784\u9020\u5f53\u524d\u9875URL\n    page_url = f&quot;{url}?page={page_num}&quot;\n    response = requests.get(page_url)\n    html_content = response.text\n\n    soup = BeautifulSoup(html_content, &quot;html.parser&quot;) \n\n    teams = soup.find_all(&quot;tr&quot;, class_=&quot;team&quot;)\n\n    lines = []\n    for team in teams:\n        TeamName = team.find(&quot;td&quot;, class_=&quot;name&quot;).text.strip()\n        Year = team.find(&quot;td&quot;, class_=&quot;year&quot;).text.strip()\n        Wins = team.find(&quot;td&quot;, class_=&quot;wins&quot;).text.strip()\n        Losses = team.find(&quot;td&quot;, class_=&quot;losses&quot;).text.strip()\n        OTLosses = team.find(&quot;td&quot;, class_=&quot;ot-losses&quot;).text.strip()\n        win_td = team.select_one(&quot;td.pct.text-success, td.pct.text-danger&quot;)\n        win_pct = win_td.text.strip() if win_td else &quot;&quot;\n        GoalsFor = team.find(&quot;td&quot;, class_=&quot;gf&quot;).text.strip()\n        GoalsAgainst = team.find(&quot;td&quot;, class_=&quot;ga&quot;).text.strip()\n        diff_td = team.select_one(&quot;td.diff.text-success, td.diff.text-danger&quot;)\n        diff = diff_td.text.strip() if diff_td else &quot;&quot;\n        line = f&quot;{TeamName},{Year},{Wins},{Losses},{OTLosses},{win_pct},{GoalsFor},{GoalsAgainst},{diff}\\n&quot;\n        print(f&quot;\u5df2\u63d0\u53d6\u7b2c{page_num}\u9875\u961f\u4f0d\uff1a{TeamName}&quot;)\n        lines.append(line)\n\n    print(f&quot;\u7b2c{page_num}\u9875\u63d0\u53d6\u5b8c\u6210\uff0c\u5171 {len(teams)} \u4e2a\u961f\u4f0d&quot;)\n\n    # \u4fdd\u5b58\u4e3a\u5bf9\u5e94\u9875\u7801\u7684CSV\u6587\u4ef6\n    filename = f&quot;hockey_teams_page_{page_num}.csv&quot;\n    with open(filename, &#039;w&#039;) as f:\n        f.write(&quot;TeamName,Year,Wins,Losses,OTLosses,Win%,GoalsFor(GF),GoalsAgainst(GA),+\/-\\n&quot;)\n        f.writelines(lines)\n\n#\u65b0\u589e\u641c\u7d22\u722c\u53d6\nteams_to_search = [\n    (&quot;Boston Bruins&quot;, &quot;boston_bruins&quot;),\n    (&quot;Buffalo Sabres&quot;, &quot;buffalo_sabres&quot;)\n]\n\nfor team_name, file_suffix in teams_to_search:\n    # \u6784\u9020\u641c\u7d22URL\uff08\u5c06\u7a7a\u683c\u66ff\u6362\u4e3a+\uff0c\u7b26\u5408URL\u53c2\u6570\u683c\u5f0f\uff09\n    search_url = f&quot;{url}?q={team_name.replace(&#039; &#039;, &#039;+&#039;)}&quot;\n    response = requests.get(search_url)\n    html_content = response.text\n\n    soup = BeautifulSoup(html_content, &quot;html.parser&quot;) \n\n    teams = soup.find_all(&quot;tr&quot;, class_=&quot;team&quot;)\n\n    lines = []\n    for team in teams:\n        TeamName = team.find(&quot;td&quot;, class_=&quot;name&quot;).text.strip()\n        Year = team.find(&quot;td&quot;, class_=&quot;year&quot;).text.strip()\n        Wins = team.find(&quot;td&quot;, class_=&quot;wins&quot;).text.strip()\n        Losses = team.find(&quot;td&quot;, class_=&quot;losses&quot;).text.strip()\n        OTLosses = team.find(&quot;td&quot;, class_=&quot;ot-losses&quot;).text.strip()\n        win_td = team.select_one(&quot;td.pct.text-success, td.pct.text-danger&quot;)\n        win_pct = win_td.text.strip() if win_td else &quot;&quot;\n        GoalsFor = team.find(&quot;td&quot;, class_=&quot;gf&quot;).text.strip()\n        GoalsAgainst = team.find(&quot;td&quot;, class_=&quot;ga&quot;).text.strip()\n        diff_td = team.select_one(&quot;td.diff.text-success, td.diff.text-danger&quot;)\n        diff = diff_td.text.strip() if diff_td else &quot;&quot;\n        line = f&quot;{TeamName},{Year},{Wins},{Losses},{OTLosses},{win_pct},{GoalsFor},{GoalsAgainst},{diff}\\n&quot;\n        print(f&quot;\u5df2\u63d0\u53d6{team_name}\u961f\u4f0d\uff1a{TeamName}&quot;)\n        lines.append(line)\n\n    print(f&quot;{team_name}\u63d0\u53d6\u5b8c\u6210\uff0c\u5171 {len(teams)} \u4e2a\u961f\u4f0d&quot;)\n\n    # \u4fdd\u5b58\u4e3a\u6307\u5b9a\u6587\u4ef6\u540d\n    filename = f&quot;hockey_teams_{file_suffix}.csv&quot;\n    with open(filename, &#039;w&#039;) as f:\n        f.write(&quot;TeamName,Year,Wins,Losses,OTLosses,Win%,GoalsFor(GF),GoalsAgainst(GA),+\/-\\n&quot;)\n        f.writelines(lines)<\/code><\/pre>\n<h1><span class=\"ez-toc-section\" id=\"%E4%BB%BB%E5%8A%A12%E8%AF%B4%E6%98%8E%E6%96%87%E6%A1%A3\"><\/span>\u4efb\u52a12\u8bf4\u660e\u6587\u6863<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\u9879\u76ee\u73af\u5883\uff1a<\/p>\n<pre><code class=\"lang-python language-python python\">jupyter 4.5.0\nPython 3.7.4\nrequests<\/code><\/pre>\n<p>\u4f7f\u7528\u7ad9\u70b9\uff1a<\/p>\n<pre><code class=\"lang-html language-html html\">https:\/\/jsonplaceholder.typicode.com\/posts<\/code><\/pre>\n<p>\u5df2\u5b89\u88c5\u8fc7<em>requests<\/em>\uff0c\u4e0d\u518d\u505a\u8d58\u8ff0\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"1%E3%80%81%E5%88%86%E6%9E%90%E9%A1%B5%E9%9D%A2%E5%92%8C%E6%8E%A5%E5%8F%A3\"><\/span>1\u3001\u5206\u6790\u9875\u9762\u548c\u63a5\u53e3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6211\u4eec\u8981\u722c\u53d6\u7684\u662f<strong>\u7eafjson\u683c\u5f0f\u63a5\u53e3\u6570\u636e<\/strong>\uff0c\u65e0\u524d\u7aef\u9875\u9762\u6e32\u67d3\uff0c\u5c5e\u4e8e<strong>ajax\u5f02\u6b65\u6570\u636e\u63a5\u53e3<\/strong>\n\u6211\u4eec\u901a\u8fc7<em>userId<\/em>\u53c2\u6570\u7b5b\u9009<strong>\u6307\u5b9a\u7528\u6237\u7684\u6240\u6709\u5e16\u5b50<\/strong>\uff0c\u5e76\u8fd4\u56de<code>id<\/code>,<code>title<\/code>,<code>body<\/code>,<code>userId<\/code>\u7684\u6570\u7ec4<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2%E3%80%81%E8%AF%B7%E6%B1%82%E6%96%B9%E5%BC%8F\"><\/span>2\u3001\u8bf7\u6c42\u65b9\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h4>2.1\u3001\u8bf7\u6c42\u7c7b\u578b\u548c\u53c2\u6570<\/h4>\n<p>\u6211\u4eec\u4f7f\u7528<em>GET<\/em>\u8bf7\u6c42\u8bf7\u6c42<code>userId<\/code>\u7528\u6237\u7684\u5e16\u5b50\u6570\u636e<\/p>\n<h4>2.2\u3001\u914d\u7f6e\u8bf7\u6c42\u5934<\/h4>\n<pre><code class=\"lang-Python language-Python Python\">headers = {\n    &quot;User-Agent&quot;: &quot;\u6d4f\u89c8\u5668\u6807\u8bc6&quot;,\n    &quot;X-Requested-With&quot;: &quot;XMLHttpRequest&quot;  # \u6807\u8bb0\u4e3aAJAX\u8bf7\u6c42\n}<\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"3%E3%80%81%E6%95%B0%E6%8D%AE%E5%A4%84%E7%90%86\"><\/span>3\u3001\u6570\u636e\u5904\u7406<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h4>3.1\u3001\u6570\u636e\u89e3\u6790<\/h4>\n<p>\u76f4\u63a5\u7528<code>response.json()<\/code><strong>\u5c06\u63a5\u53e3\u8fd4\u56de\u7684json\u5b57\u7b26\u4e32\u8f6c\u4e3aPython\u7684\u5217\u8868\u3002<\/strong><\/p>\n<h4>3.2\u3001\u904d\u5386\u5e76\u63d0\u53d6\u5b57\u6bb5<\/h4>\n<p>\u904d\u5386\u5b57\u6bb5\u63d0\u53d6:<\/p>\n<ul>\n<li>\u5e16\u5b50id\uff1a<code>post_id<\/code><\/li>\n<li>\u5e16\u5b50\u6807\u9898:<code>title<\/code><\/li>\n<li>\u5e16\u5b50\u6b63\u6587\u5185\u5bb9\uff1a<code>content<\/code>\n\u5e76\u7528\",\"\u62fc\u63a5\u4e3acsv<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"4%E3%80%81%E4%BF%9D%E5%AD%98%E6%95%B0%E6%8D%AE\"><\/span>4\u3001\u4fdd\u5b58\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>\u5148\u521b\u5efa\u6587\u4ef6\u5939<code>os.makedirs<\/code>\u521b\u5efa<code>user_posts<\/code>\u6587\u4ef6\u5939\u7528\u4e8e\u4fdd\u5b58csv\u6587\u4ef6<\/li>\n<li>\u6309\u7528\u6237id\u547d\u540d\uff0c\u5199\u5165\u8868\u5934\u5e76\u6279\u91cf\u5199\u5165\u6570\u636e\n\u6ce8\u610f\uff1a<mark>\u7f16\u7801\u683c\u5f0f\u4f7f\u7528UTF-8<\/mark><\/li>\n<li>\u5229\u7528<code>time.sleep(1)<\/code><strong>\u63a7\u5236\u722c\u53d6\u9891\u7387<\/strong><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"%E4%B8%8B%E9%9D%A2%E6%98%AF%E5%85%A8%E9%83%A8%E4%BB%A3%E7%A0%812\"><\/span>\u4e0b\u9762\u662f\u5168\u90e8\u4ee3\u78012<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<pre><code class=\"lang-Python language-Python Python\">import os\nimport requests\nimport time\n\ndef scrape(user_id: int):\n    # 1. \u76ee\u6807\u63a5\u53e3 URL\n    # \u901a\u8fc7\u6539\u53d8 user_id \u53c2\u6570\u83b7\u53d6\u4e0d\u540c\u7528\u6237\u7684\u53d1\u5e16\u6570\u636e\n    base_url = &quot;https:\/\/jsonplaceholder.typicode.com\/posts&quot;\n    params = {\n        &quot;userId&quot;: user_id  # \u6309\u7528\u6237ID\u7b5b\u9009\u5e16\u5b50\n    }\n\n    # 2. \u53d1\u9001\u8bf7\u6c42\n    headers = {\n        &quot;User-Agent&quot;: &quot;Mozilla\/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit\/537.36&quot;,\n        &quot;X-Requested-With&quot;: &quot;XMLHttpRequest&quot;\n    }\n\n    response = requests.get(base_url, params=params, headers=headers)\n\n    # 3. \u76f4\u63a5\u89e3\u6790 JSON \u6570\u636e\n    data = response.json()\n\n    # 4. \u63d0\u53d6\u6570\u636e\n    lines = []\n    for post in data:\n        post_id = post.get(&quot;id&quot;)\n        title = post.get(&quot;title&quot;)\n        content = post.get(&quot;body&quot;)\n        # \u62fc\u63a5\u884c\n        line = f&quot;{post_id},{title},{content}\\n&quot;\n        lines.append(line)\n\n    # 5. \u4fdd\u5b58\u6587\u4ef6\n    os.makedirs(&#039;user_posts&#039;, exist_ok=True)\n    with open(f&#039;user_posts\/{user_id}.csv&#039;, &#039;w&#039;, encoding=&#039;utf-8&#039;) as f:\n        f.write(&quot;post_id,title,content\\n&quot;)  # \u8868\u5934\n        f.writelines(lines)\n    print(f&quot;\u6210\u529f\u63d0\u53d6\u7528\u6237{user_id}\u7684\u53d1\u5e16\u6570\u636e&quot;)\n\n# \u5faa\u73af\u722c\u53d6\u591a\u4e2a\u7528\u6237+ \u4f11\u7720\u9632\u5c01\nfor user_id in [1, 2, 3, 4, 5]:\n    scrape(user_id)\n    time.sleep(1)<\/code><\/pre>","protected":false},"excerpt":{"rendered":"<p>\u4efb\u52a11\u8bf4\u660e\u6587\u6863 \u9879\u76ee\u73af\u5883\uff1a jupyter 4.5.0 Python 3.7.4 bs4 requests \u4f7f\u7528\u7ad9\u70b9\uff1a https &#8230;<\/p>","protected":false},"author":1,"featured_media":117,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-104","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.becksai.cn\/index.php?rest_route=\/wp\/v2\/posts\/104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.becksai.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.becksai.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.becksai.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.becksai.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=104"}],"version-history":[{"count":12,"href":"https:\/\/www.becksai.cn\/index.php?rest_route=\/wp\/v2\/posts\/104\/revisions"}],"predecessor-version":[{"id":116,"href":"https:\/\/www.becksai.cn\/index.php?rest_route=\/wp\/v2\/posts\/104\/revisions\/116"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.becksai.cn\/index.php?rest_route=\/wp\/v2\/media\/117"}],"wp:attachment":[{"href":"https:\/\/www.becksai.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.becksai.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.becksai.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}