我正在尝试编写一个Python脚本来从这个webpage.中抓取数据我试图从第二个表('class': 'char-pico-table')中抓取数据并使用此脚本来执行此操作：
def getPICO(url):
r = requests.get(url)
print (r.content)
然而，这打印出来：
b'<!DOCTYPE html>\n<html class="view">\n <head>\n <title>RobotReviewer: Automating evidence synthesis</title>\n <meta charset="utf-8">\n <meta name="viewport" content="width=device-width, initial-scale=1.0">\n <meta name="google" content="notranslate">\n\n <link rel="stylesheet" type="text/css" href="//maxcdn.bootstrapcdn.com/font-awesome/4.3.0/css/font-awesome.min.css">\n <link rel="stylesheet" type="text/css" href="/css/main.css">\n <link rel="stylesheet alternative prefetch" type=text/css href="/css/report.css">\n\n <!-- Preload examples -->\n <link rel="prefetch" href="/report_view/Tvg0-pHV2QBsYpJxE2KW-/html">\n <link rel="prefetch" href="/report_view/_fzGUEvWAeRsqYSmNQbBq/html">\n <link rel="prefetch" href="/report_view/HBkzX1I3Uz_kZEQYeqXJf/html">\n\n <!-- / Preload examples -->\n\n\n <script src="/scripts/modernizr.js"></script>\n <script src="/scripts/spa/scripts/vendor/pdfjs/pdf.js"></script>\n <script src="/scripts/spa/scripts/vendor/compatibility.js"></script>\n <script data-main="/scripts/main" src="/scripts/require.js"></script>\n\n <script>\n PDFJS.disableWebGL = false;\n CSRF_TOKEN = "1508009356##6a03b1bf519972b27a0d871ae4823eb3a3366c0c";\n </script>\n </head>\n\n <body>\n <nav id="top-bar" class="top-bar" data-topbar role="navigation">\n <div>\n <ul class="title-area">\n <li class="name">\n <h1><a href="/"><img src="/img/logo.svg" width="190px"></a></h1>\n </li>\n </ul>\n\n <section class="top-bar-section">\n <ul class="right">\n <li><a href="http://www.robotreviewer.net">About</a></li>\n </ul>\n </section>\n </div>\n </nav>\n\n <div id="breadcrumbs"></div>\n\n <main id="main"></main>\n\n\n </body>\n</html>'
这不是我在浏览器中查看页面时看到的输出 - 它不包含我想要删除的数据。为什么不是这样？
在网络浏览器中查看页面时，它看起来像这样：
