<ruby id="bdb3f"></ruby>

    <p id="bdb3f"><cite id="bdb3f"></cite></p>

      <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
        <p id="bdb3f"><cite id="bdb3f"></cite></p>

          <pre id="bdb3f"></pre>
          <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

          <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
          <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

          <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                <ruby id="bdb3f"></ruby>

                企業??AI智能體構建引擎,智能編排和調試,一鍵部署,支持知識庫和私有化部署方案 廣告
                [TOC] ## 文檔 http://selenium-python.readthedocs.io/installation.html ## 1. 安裝 ### 1.1 安裝selenium庫 ~~~ pip3 install selenium ~~~ ### 1.2 下載對應瀏覽器對應的Driver selenium加載數據有兩種方式:有界面和無界面 #### 1.2.1 無界面 有界面使用PhantomJS: 是一個基于Webkit的“無界面”(headless)瀏覽器,它會把網站加載到內存并執行頁面上的 JavaScript,因為不會展示圖形界面,所以運行起來比完整的瀏覽器要高效。 #### 1.2.2 有界面 下載對應瀏覽器的driver,在程序運行過程中就用驅動創建一個圖形界面的瀏覽器 1. 安裝瀏覽器驅動 http://selenium-python.readthedocs.io/installation.html ~~~ from selenium import webdriver //創建瀏覽器對象 firefox = webdriver.Firefox(executable_path='D:\\driver\\geckodriver.exe') //請求 firefox.get("https://www.zhihu.com/") pageSource = firefox.page_source print(pageSource) //退出瀏覽器 firefox.quit() ~~~ 運行程序后 彈出一個瀏覽器,這樣我們就可以獲取動態頁面了 ![](https://box.kancloud.cn/0bfc38cc2172aff63081ca016c623878_1280x945.png)
                  <ruby id="bdb3f"></ruby>

                  <p id="bdb3f"><cite id="bdb3f"></cite></p>

                    <p id="bdb3f"><cite id="bdb3f"><th id="bdb3f"></th></cite></p><p id="bdb3f"></p>
                      <p id="bdb3f"><cite id="bdb3f"></cite></p>

                        <pre id="bdb3f"></pre>
                        <pre id="bdb3f"><del id="bdb3f"><thead id="bdb3f"></thead></del></pre>

                        <ruby id="bdb3f"><mark id="bdb3f"></mark></ruby><ruby id="bdb3f"></ruby>
                        <pre id="bdb3f"><pre id="bdb3f"><mark id="bdb3f"></mark></pre></pre><output id="bdb3f"></output><p id="bdb3f"></p><p id="bdb3f"></p>

                        <pre id="bdb3f"><del id="bdb3f"><progress id="bdb3f"></progress></del></pre>

                              <ruby id="bdb3f"></ruby>

                              哎呀哎呀视频在线观看