{"id":1008507,"date":"2024-12-27T11:03:23","date_gmt":"2024-12-27T03:03:23","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1008507.html"},"modified":"2024-12-27T11:03:25","modified_gmt":"2024-12-27T03:03:25","slug":"python%e7%88%ac%e8%99%ab%e5%a6%82%e4%bd%95%e8%87%aa%e5%8a%a8%e7%bf%bb%e9%a1%b5","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1008507.html","title":{"rendered":"python\u722c\u866b\u5982\u4f55\u81ea\u52a8\u7ffb\u9875"},"content":{"rendered":"

\"python\u722c\u866b\u5982\u4f55\u81ea\u52a8\u7ffb\u9875\"<\/p>\n

\u5f00\u5934\u6bb5\u843d:
Python\u722c\u866b\u81ea\u52a8\u7ffb\u9875\u53ef\u4ee5\u901a\u8fc7\u89e3\u6790\u9875\u9762\u7684\u5206\u9875\u94fe\u63a5\u3001\u4f7f\u7528\u52a8\u6001\u6e32\u67d3\u5de5\u5177\u5982Selenium\u6a21\u62df\u70b9\u51fb\u3001\u901a\u8fc7URL\u53c2\u6570\u9012\u589e\u3001\u5229\u7528API\u63a5\u53e3\u83b7\u53d6\u6570\u636e<\/strong>\u3002\u5728\u8fd9\u51e0\u79cd\u65b9\u6cd5\u4e2d\uff0c\u89e3\u6790\u9875\u9762\u7684\u5206\u9875\u94fe\u63a5\u548cURL\u53c2\u6570\u9012\u589e\u662f\u6700\u5e38\u89c1\u7684\u65b9\u5f0f\u3002\u89e3\u6790\u9875\u9762\u7684\u5206\u9875\u94fe\u63a5\u9700\u8981\u627e\u5230\u9875\u9762\u4e2d\u8868\u793a\u7ffb\u9875\u7684\u5143\u7d20\uff08\u5982\u201c\u4e0b\u4e00\u9875\u201d\u6309\u94ae\u6216\u9875\u7801\u94fe\u63a5\uff09\uff0c\u7136\u540e\u63d0\u53d6\u51fa\u5176\u4e2d\u7684URL\u8fdb\u884c\u8bbf\u95ee\u3002\u800cURL\u53c2\u6570\u9012\u589e\u5219\u9700\u8981\u5206\u6790\u9875\u9762\u8bf7\u6c42\u7684URL\u7ed3\u6784\uff0c\u627e\u5230\u63a7\u5236\u9875\u7801\u7684\u53c2\u6570\uff0c\u9010\u6b65\u4fee\u6539\u8be5\u53c2\u6570\u6765\u5b9e\u73b0\u7ffb\u9875\u3002\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u8fd9\u4e9b\u65b9\u6cd5\u7684\u5b9e\u73b0\u7ec6\u8282\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u89e3\u6790\u9875\u9762\u7684\u5206\u9875\u94fe\u63a5<\/p>\n<\/p>\n

\u89e3\u6790\u9875\u9762\u7684\u5206\u9875\u94fe\u63a5\u662f\u5b9e\u73b0\u81ea\u52a8\u7ffb\u9875\u7684\u57fa\u7840\u65b9\u6cd5\u4e4b\u4e00\u3002\u5927\u591a\u6570\u7f51\u9875\u90fd\u6709\u5206\u9875\u7cfb\u7edf\uff0c\u901a\u5e38\u901a\u8fc7\u201c\u4e0b\u4e00\u9875\u201d\u6309\u94ae\u6216\u9875\u7801\u94fe\u63a5\u6765\u5b9e\u73b0\u3002\u722c\u866b\u9700\u8981\u89e3\u6790\u8fd9\u4e9b\u94fe\u63a5\u5e76\u8bbf\u95ee\u5b83\u4eec\u4ee5\u83b7\u53d6\u4e0b\u4e00\u9875\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n

    \n
  1. \n

    \u67e5\u627e\u5206\u9875\u94fe\u63a5<\/strong>
    \u5728\u722c\u866b\u4e2d\uff0c\u9996\u5148\u9700\u8981\u627e\u5230\u7f51\u9875\u4e2d\u8868\u793a\u7ffb\u9875\u7684\u5143\u7d20\u3002\u901a\u5e38\uff0c\u8fd9\u4e9b\u5143\u7d20\u53ef\u4ee5\u662f\u201c\u4e0b\u4e00\u9875\u201d\u6309\u94ae\u6216\u8005\u9875\u7801\u94fe\u63a5\u3002\u4f7f\u7528BeautifulSoup\u5e93\u53ef\u4ee5\u8f7b\u677e\u5730\u89e3\u6790HTML\uff0c\u5e76\u67e5\u627e\u8fd9\u4e9b\u5143\u7d20\u3002\u901a\u8fc7\u89c2\u5bdf\u7f51\u9875\u7684HTML\u7ed3\u6784\uff0c\u627e\u5230\u5bf9\u5e94\u7684\u6807\u7b7e\u548c\u7c7b\u540d\uff0c\u7136\u540e\u4f7f\u7528BeautifulSoup\u7684find\u6216find_all\u65b9\u6cd5\u6765\u5b9a\u4f4d\u8fd9\u4e9b\u5143\u7d20\u3002<\/p>\n<\/p>\n<\/li>\n

  2. \n

    \u63d0\u53d6\u94fe\u63a5\u548c\u8bbf\u95ee<\/strong>
    \u4e00\u65e6\u627e\u5230\u4e86\u5206\u9875\u5143\u7d20\uff0c\u63a5\u4e0b\u6765\u9700\u8981\u63d0\u53d6\u51fa\u5176\u4e2d\u7684\u94fe\u63a5\u3002\u901a\u5e38\uff0c\u8fd9\u4e9b\u94fe\u63a5\u53ef\u4ee5\u901a\u8fc7a\u6807\u7b7e\u7684href\u5c5e\u6027\u83b7\u53d6\u3002\u63d0\u53d6\u51fa\u94fe\u63a5\u540e\uff0c\u722c\u866b\u53ef\u4ee5\u901a\u8fc7requests\u5e93\u6216\u8005\u5176\u4ed6HTTP\u5e93\u6765\u8bbf\u95ee\u8fd9\u4e9b\u94fe\u63a5\uff0c\u4ece\u800c\u83b7\u53d6\u4e0b\u4e00\u9875\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

    \u4e8c\u3001\u4f7f\u7528\u52a8\u6001\u6e32\u67d3\u5de5\u5177\u6a21\u62df\u70b9\u51fb<\/p>\n<\/p>\n

    \u5728\u4e00\u4e9b\u60c5\u51b5\u4e0b\uff0c\u7f51\u9875\u662f\u901a\u8fc7JavaScript\u52a8\u6001\u6e32\u67d3\u7684\uff0c\u5206\u9875\u94fe\u63a5\u5e76\u4e0d\u76f4\u63a5\u5b58\u5728\u4e8eHTML\u4e2d\u3002\u8fd9\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528Selenium\u7b49\u52a8\u6001\u6e32\u67d3\u5de5\u5177\u6765\u6a21\u62df\u7528\u6237\u884c\u4e3a\uff0c\u5b9e\u73b0\u81ea\u52a8\u7ffb\u9875\u3002<\/p>\n<\/p>\n

      \n
    1. \n

      \u8bbe\u7f6eSelenium\u73af\u5883<\/strong>
      \u9996\u5148\uff0c\u9700\u8981\u5b89\u88c5Selenium\u5e93\u548cWebDriver\uff08\u5982ChromeDriver\uff09\u3002\u7136\u540e\uff0c\u901a\u8fc7Selenium\u542f\u52a8\u4e00\u4e2a\u6d4f\u89c8\u5668\u5b9e\u4f8b\uff0c\u5e76\u52a0\u8f7d\u76ee\u6807\u7f51\u9875\u3002<\/p>\n<\/p>\n<\/li>\n

    2. \n

      \u6a21\u62df\u70b9\u51fb\u5206\u9875\u6309\u94ae<\/strong>
      \u5728\u7f51\u9875\u52a0\u8f7d\u5b8c\u6210\u540e\uff0c\u4f7f\u7528Selenium\u7684find_element\u65b9\u6cd5\u627e\u5230\u201c\u4e0b\u4e00\u9875\u201d\u6309\u94ae\uff0c\u4f7f\u7528click\u65b9\u6cd5\u6a21\u62df\u7528\u6237\u70b9\u51fb\u3002\u8fd9\u5c06\u89e6\u53d1JavaScript\u4ee3\u7801\uff0c\u4ece\u800c\u52a0\u8f7d\u4e0b\u4e00\u9875\u5185\u5bb9\u3002\u91cd\u590d\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u76f4\u5230\u6ca1\u6709\u65b0\u7684\u5206\u9875\u6309\u94ae\u53ef\u70b9\u51fb\u4e3a\u6b62\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

      \u4e09\u3001\u901a\u8fc7URL\u53c2\u6570\u9012\u589e<\/p>\n<\/p>\n

      \u6709\u4e9b\u7f51\u7ad9\u7684\u5206\u9875\u662f\u901a\u8fc7URL\u4e2d\u7684\u53c2\u6570\u6765\u63a7\u5236\u7684\uff0c\u4f8b\u5982?page=2\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u901a\u8fc7\u9012\u589e\u53c2\u6570\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0\u81ea\u52a8\u7ffb\u9875\u3002<\/p>\n<\/p>\n

        \n
      1. \n

        \u5206\u6790URL\u7ed3\u6784<\/strong>
        \u9996\u5148\uff0c\u901a\u8fc7\u89c2\u5bdf\u7f51\u9875\u7684\u8bf7\u6c42URL\uff0c\u627e\u5230\u63a7\u5236\u5206\u9875\u7684\u53c2\u6570\u3002\u901a\u5e38\u8fd9\u4e2a\u53c2\u6570\u662f\u4e00\u4e2a\u6574\u6570\uff0c\u8868\u793a\u5f53\u524d\u9875\u7801\u3002<\/p>\n<\/p>\n<\/li>\n

      2. \n

        \u9012\u589e\u53c2\u6570\u5e76\u8bf7\u6c42<\/strong>
        \u5728\u722c\u866b\u4e2d\uff0c\u6784\u9020\u4e00\u4e2a\u5faa\u73af\uff0c\u4ece\u7b2c\u4e00\u9875\u5f00\u59cb\u9010\u6b65\u9012\u589e\u53c2\u6570\u7684\u503c\uff0c\u5e76\u6784\u5efa\u65b0\u7684\u8bf7\u6c42URL\u3002\u4f7f\u7528requests\u5e93\u53d1\u9001\u8bf7\u6c42\u5e76\u83b7\u53d6\u9875\u9762\u6570\u636e\u3002\u7ee7\u7eed\u8fd9\u4e2a\u8fc7\u7a0b\uff0c\u76f4\u5230\u83b7\u53d6\u7684\u6570\u636e\u4e3a\u7a7a\u6216\u4e0d\u518d\u53d8\u5316\u4e3a\u6b62\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

        \u56db\u3001\u5229\u7528API\u63a5\u53e3\u83b7\u53d6\u6570\u636e<\/p>\n<\/p>\n

        \u4e00\u4e9b\u7f51\u7ad9\u63d0\u4f9b\u516c\u5f00\u7684API\u63a5\u53e3\uff0c\u53ef\u4ee5\u901a\u8fc7API\u76f4\u63a5\u83b7\u53d6\u5206\u9875\u6570\u636e\u3002\u8fd9\u79cd\u65b9\u5f0f\u901a\u5e38\u66f4\u52a0\u9ad8\u6548\u548c\u53ef\u9760\u3002<\/p>\n<\/p>\n

          \n
        1. \n

          \u67e5\u627eAPI\u63a5\u53e3<\/strong>
          \u901a\u8fc7\u5206\u6790\u7f51\u9875\u7684\u7f51\u7edc\u8bf7\u6c42\uff0c\u67e5\u627e\u662f\u5426\u5b58\u5728API\u63a5\u53e3\u3002\u901a\u5e38\uff0c\u8fd9\u4e9b\u63a5\u53e3\u4f1a\u5728XHR\u8bf7\u6c42\u4e2d\u51fa\u73b0\uff0c\u8fd4\u56de\u7684\u6570\u636e\u901a\u5e38\u662fJSON\u683c\u5f0f\u3002<\/p>\n<\/p>\n<\/li>\n

        2. \n

          \u6784\u9020API\u8bf7\u6c42<\/strong>
          \u4e00\u65e6\u627e\u5230\u4e86API\u63a5\u53e3\uff0c\u5206\u6790\u5176\u8bf7\u6c42\u53c2\u6570\uff0c\u627e\u5230\u63a7\u5236\u5206\u9875\u7684\u53c2\u6570\u3002\u5728\u722c\u866b\u4e2d\uff0c\u901a\u8fc7\u6784\u9020API\u8bf7\u6c42\u6765\u83b7\u53d6\u6570\u636e\uff0c\u540c\u6837\u53ef\u4ee5\u901a\u8fc7\u9012\u589e\u53c2\u6570\u7684\u65b9\u5f0f\u6765\u83b7\u53d6\u4e0d\u540c\u9875\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

          \u4e94\u3001\u5904\u7406\u53cd\u722c\u866b\u63aa\u65bd<\/p>\n<\/p>\n

          \u5728\u5b9e\u73b0\u81ea\u52a8\u7ffb\u9875\u65f6\uff0c\u8fd8\u9700\u8981\u8003\u8651\u7f51\u7ad9\u7684\u53cd\u722c\u866b\u63aa\u65bd\u3002\u5e38\u89c1\u7684\u53cd\u722c\u866b\u6280\u672f\u5305\u62ec\u9a8c\u8bc1\u7801\u3001IP\u5c01\u7981\u3001\u8bf7\u6c42\u9891\u7387\u9650\u5236\u7b49\u3002\u4e3a\u4e86\u907f\u514d\u88ab\u5c01\u7981\uff0c\u722c\u866b\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<\/p>\n

            \n
          1. \n

            \u8bbe\u7f6e\u8bf7\u6c42\u95f4\u9694<\/strong>
            \u5728\u6bcf\u6b21\u8bf7\u6c42\u4e4b\u95f4\u8bbe\u7f6e\u4e00\u5b9a\u7684\u65f6\u95f4\u95f4\u9694\uff0c\u4ee5\u907f\u514d\u9891\u7e41\u8bf7\u6c42\u89e6\u53d1\u53cd\u722c\u866b\u673a\u5236\u3002<\/p>\n<\/p>\n<\/li>\n

          2. \n

            \u4f7f\u7528\u4ee3\u7406IP<\/strong>
            \u901a\u8fc7\u4f7f\u7528\u4ee3\u7406IP\uff0c\u53ef\u4ee5\u9690\u85cf\u722c\u866b\u7684\u771f\u5b9eIP\u5730\u5740\uff0c\u907f\u514d\u88ab\u5c01\u7981\u3002\u53ef\u4ee5\u4f7f\u7528\u514d\u8d39\u7684\u4ee3\u7406IP\u670d\u52a1\u6216\u8005\u8d2d\u4e70\u9ad8\u8d28\u91cf\u7684\u4ee3\u7406IP\u3002<\/p>\n<\/p>\n<\/li>\n

          3. \n

            \u6a21\u62df\u8bf7\u6c42\u5934<\/strong>
            \u4e3a\u4e86\u6a21\u62df\u6b63\u5e38\u7528\u6237\u8bbf\u95ee\uff0c\u722c\u866b\u53ef\u4ee5\u8bbe\u7f6e\u8bf7\u6c42\u5934\uff0c\u5305\u62ecUser-Agent\u3001Referer\u7b49\u4fe1\u606f\uff0c\u4f7f\u8bf7\u6c42\u770b\u8d77\u6765\u66f4\u50cf\u662f\u6765\u81ea\u771f\u5b9e\u6d4f\u89c8\u5668\u7684\u8bf7\u6c42\u3002<\/p>\n<\/p>\n<\/li>\n<\/ol>\n

            \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5b9e\u73b0Python\u722c\u866b\u7684\u81ea\u52a8\u7ffb\u9875\u529f\u80fd\uff0c\u5e76\u6709\u6548\u5730\u83b7\u53d6\u5927\u91cf\u5206\u9875\u6570\u636e\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7f51\u7ad9\u7684\u7ed3\u6784\u548c\u53cd\u722c\u866b\u63aa\u65bd\uff0c\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0\u81ea\u52a8\u7ffb\u9875\u3002<\/p>\n<\/p>\n

            \u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

            \u5982\u4f55\u4f7f\u7528Python\u722c\u866b\u5b9e\u73b0\u81ea\u52a8\u7ffb\u9875\u529f\u80fd\uff1f<\/strong>
            \u8981\u5b9e\u73b0\u81ea\u52a8\u7ffb\u9875\uff0c\u901a\u5e38\u9700\u8981\u5206\u6790\u7f51\u9875\u7ed3\u6784\uff0c\u627e\u5230\u7ffb\u9875\u7684\u94fe\u63a5\u6216\u6309\u94ae\u3002\u901a\u8fc7\u4f7f\u7528Python\u7684requests\u5e93\u83b7\u53d6\u7f51\u9875\u5185\u5bb9\uff0c\u7ed3\u5408BeautifulSoup\u7b49\u89e3\u6790\u5e93\u63d0\u53d6\u7ffb\u9875\u94fe\u63a5\u6216\u6570\u636e\uff0c\u5229\u7528\u5faa\u73af\u7ed3\u6784\u8fdb\u884c\u7ffb\u9875\u8bf7\u6c42\u3002\u53ef\u4ee5\u901a\u8fc7\u8bc6\u522b\u7279\u5b9a\u7684HTML\u5143\u7d20\u6216URL\u53c2\u6570\u6765\u5b9e\u73b0\u7ffb\u9875\u7684\u81ea\u52a8\u5316\u3002<\/p>\n

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