{"id":1020022,"date":"2024-12-27T13:07:10","date_gmt":"2024-12-27T05:07:10","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/1020022.html"},"modified":"2024-12-27T13:07:13","modified_gmt":"2024-12-27T05:07:13","slug":"%e5%a6%82%e4%bd%95python%e7%88%ac%e8%99%ab%e9%a2%84%e7%ba%a6%e5%ba%a7%e4%bd%8d","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/1020022.html","title":{"rendered":"\u5982\u4f55python\u722c\u866b\u9884\u7ea6\u5ea7\u4f4d"},"content":{"rendered":"

\"\u5982\u4f55python\u722c\u866b\u9884\u7ea6\u5ea7\u4f4d\"<\/p>\n

\u8981\u4f7f\u7528Python\u722c\u866b\u9884\u7ea6\u5ea7\u4f4d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u76ee\u6807\u7f51\u7ad9\u7684\u7ed3\u6784\u3001\u4f7f\u7528\u9002\u5f53\u7684\u722c\u866b\u5de5\u5177\u3001\u6a21\u62df\u7528\u6237\u884c\u4e3a\u3001\u5904\u7406\u8868\u5355\u4ea4\u4e92\u3001\u4ee5\u53ca\u9075\u5faa\u76f8\u5173\u6cd5\u5f8b\u6cd5\u89c4<\/strong>\u3002\u5728\u8fd9\u4e9b\u6b65\u9aa4\u4e2d\uff0c\u4e86\u89e3\u76ee\u6807\u7f51\u7ad9\u7ed3\u6784\u662f\u5173\u952e\u7684\u4e00\u6b65\uff0c\u56e0\u4e3a\u8fd9\u51b3\u5b9a\u4e86\u5982\u4f55\u7f16\u5199\u722c\u866b\u811a\u672c\u3002\u901a\u5e38\uff0c\u4f7f\u7528Python\u7684\u5e93\u5982Requests\u548cBeautifulSoup\u53ef\u4ee5\u5e2e\u52a9\u83b7\u53d6\u548c\u89e3\u6790\u7f51\u9875\u5185\u5bb9\uff0c\u800cSelenium\u5219\u9002\u7528\u4e8e\u9700\u8981\u6a21\u62df\u7528\u6237\u884c\u4e3a\u548c\u5904\u7406JavaScript\u52a8\u6001\u52a0\u8f7d\u7684\u7f51\u7ad9\u3002\u6a21\u62df\u9884\u7ea6\u8bf7\u6c42<\/strong>\u662f\u5b9e\u73b0\u9884\u7ea6\u7684\u6838\u5fc3\uff0c\u901a\u8fc7\u5206\u6790\u7f51\u7ad9\u7684\u7f51\u7edc\u8bf7\u6c42\uff0c\u53ef\u4ee5\u51c6\u786e\u6a21\u62df\u51fa\u9884\u7ea6\u5ea7\u4f4d\u7684\u8bf7\u6c42\u683c\u5f0f\u548c\u53c2\u6570\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u4e86\u89e3\u76ee\u6807\u7f51\u7ad9\u7ed3\u6784<\/h3>\n<\/p>\n

\u5728\u5f00\u59cb\u7f16\u5199\u722c\u866b\u4e4b\u524d\uff0c\u9996\u5148\u8981\u6df1\u5165\u4e86\u89e3\u76ee\u6807\u7f51\u7ad9\u7684\u7ed3\u6784\u3002\u4f7f\u7528\u6d4f\u89c8\u5668\u7684\u5f00\u53d1\u8005\u5de5\u5177\uff08\u901a\u5e38\u6309F12\u6253\u5f00\uff09\u6765\u67e5\u770b\u7f51\u7ad9\u7684HTML\u7ed3\u6784\u3001CSS\u9009\u62e9\u5668\u4ee5\u53ca\u7f51\u7edc\u8bf7\u6c42\u3002\u91cd\u70b9\u5173\u6ce8\u9884\u7ea6\u5ea7\u4f4d\u7684\u9875\u9762\uff0c\u4e86\u89e3\u9884\u7ea6\u529f\u80fd\u7684\u5b9e\u73b0\u65b9\u5f0f\uff0c\u5982\u8868\u5355\u7684\u7ed3\u6784\u3001\u63d0\u4ea4\u7684URL\u4ee5\u53ca\u9700\u8981\u7684\u53c2\u6570\u3002<\/p>\n<\/p>\n

\u5f00\u53d1\u8005\u5de5\u5177\u8fd8\u53ef\u4ee5\u5e2e\u52a9\u8bc6\u522b\u52a8\u6001\u52a0\u8f7d\u7684\u5185\u5bb9\uff0c\u6bd4\u5982\u901a\u8fc7JavaScript\u8bf7\u6c42\u83b7\u5f97\u7684\u5ea7\u4f4d\u4fe1\u606f\u3002\u901a\u8fc7\u201cNetwork\u201d\u9009\u9879\u5361\uff0c\u8bb0\u5f55\u4e0b\u9884\u7ea6\u8bf7\u6c42\u7684\u5177\u4f53\u683c\u5f0f\u548cHeaders\uff0c\u8fd9\u5bf9\u540e\u7eed\u6a21\u62df\u8bf7\u6c42\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u9009\u62e9\u5408\u9002\u7684\u722c\u866b\u5de5\u5177<\/h3>\n<\/p>\n

Python\u63d0\u4f9b\u4e86\u591a\u79cd\u5de5\u5177\u548c\u5e93\u6765\u5b9e\u73b0\u7f51\u9875\u722c\u866b\u3002\u5bf9\u4e8e\u9759\u6001\u9875\u9762\uff0c\u53ef\u4ee5\u4f7f\u7528Requests\u5e93\u6765\u83b7\u53d6\u7f51\u9875\u5185\u5bb9\uff0c\u7136\u540e\u4f7f\u7528BeautifulSoup\u89e3\u6790HTML\u3002\u4f46\u5bf9\u4e8e\u9700\u8981\u4ea4\u4e92\u6216\u8005\u52a8\u6001\u52a0\u8f7d\u7684\u7f51\u9875\uff0cSelenium\u662f\u4e00\u79cd\u66f4\u597d\u7684\u9009\u62e9\uff0c\u56e0\u4e3a\u5b83\u80fd\u591f\u63a7\u5236\u6d4f\u89c8\u5668\u5e76\u6a21\u62df\u7528\u6237\u884c\u4e3a\u3002<\/p>\n<\/p>\n

Requests\u5e93<\/strong>\u662f\u4e00\u4e2a\u7b80\u5355\u4f46\u529f\u80fd\u5f3a\u5927\u7684HTTP\u5e93\uff0c\u53ef\u4ee5\u7528\u6765\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u5e76\u83b7\u53d6\u54cd\u5e94\u6570\u636e\u3002\u4f7f\u7528\u5b83\u53ef\u4ee5\u8f7b\u677e\u6293\u53d6\u7f51\u9875\u4e0a\u7684\u9759\u6001\u5185\u5bb9\u3002BeautifulSoup<\/strong>\u5219\u662f\u4e00\u4e2a\u7528\u4e8e\u89e3\u6790HTML\u548cXML\u6587\u6863\u7684\u5e93\uff0c\u80fd\u591f\u901a\u8fc7CSS\u9009\u62e9\u5668\u3001\u6807\u7b7e\u540d\u7b49\u65b9\u5f0f\u63d0\u53d6\u9700\u8981\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n

\u5bf9\u4e8e\u590d\u6742\u7684\u4ea4\u4e92\uff0cSelenium<\/strong>\u53ef\u4ee5\u63a7\u5236\u771f\u5b9e\u7684\u6d4f\u89c8\u5668\uff08\u5982Chrome\u3001Firefox\uff09\uff0c\u6a21\u62df\u7528\u6237\u7684\u70b9\u51fb\u3001\u8f93\u5165\u7b49\u64cd\u4f5c\uff0c\u5e76\u5728JavaScript\u6267\u884c\u540e\u63d0\u53d6\u9875\u9762\u5185\u5bb9\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u6a21\u62df\u7528\u6237\u884c\u4e3a<\/h3>\n<\/p>\n

\u6210\u529f\u9884\u7ea6\u5ea7\u4f4d\u7684\u5173\u952e\u662f\u6a21\u62df\u7528\u6237\u7684\u884c\u4e3a\u3002\u9996\u5148\uff0c\u901a\u8fc7\u5206\u6790\u9884\u7ea6\u9875\u9762\u7684HTML\u7ed3\u6784\uff0c\u627e\u5230\u9700\u8981\u4ea4\u4e92\u7684\u5143\u7d20\uff0c\u5982\u8f93\u5165\u6846\u3001\u6309\u94ae\u7b49\u3002\u5728\u4f7f\u7528Selenium\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u5143\u7d20\u7684ID\u3001\u7c7b\u540d\u3001\u6807\u7b7e\u540d\u6216\u8005CSS\u9009\u62e9\u5668\u7b49\u65b9\u5f0f\u6765\u5b9a\u4f4d\u5143\u7d20\uff0c\u5e76\u6267\u884c\u76f8\u5e94\u7684\u64cd\u4f5c\u3002<\/p>\n<\/p>\n

\u4f8b\u5982\uff0c\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\u53ef\u4ee5\u901a\u8fc7send_keys()<\/code>\u65b9\u6cd5\u5b8c\u6210\uff0c\u800c\u63d0\u4ea4\u8868\u5355\u5219\u53ef\u4ee5\u901a\u8fc7click()<\/code>\u65b9\u6cd5\u6a21\u62df\u70b9\u51fb\u3002\u4e3a\u4e86\u786e\u4fdd\u8868\u5355\u63d0\u4ea4\u7684\u987a\u5229\u8fdb\u884c\uff0c\u9700\u8981\u6ce8\u610f\u8868\u5355\u4e2d\u6bcf\u4e2a\u5b57\u6bb5\u7684\u5fc5\u586b\u9879\uff0c\u5e76\u786e\u4fdd\u63d0\u4f9b\u4e86\u5408\u6cd5\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n

\u5982\u679c\u9884\u7ea6\u7cfb\u7edf\u4f7f\u7528\u4e86\u9a8c\u8bc1\u7801\uff0c\u53ef\u80fd\u9700\u8981\u7ed3\u5408OCR\u6280\u672f\u8bc6\u522b\u9a8c\u8bc1\u7801\uff0c\u6216\u8005\u5c1d\u8bd5\u7ed5\u8fc7\u9a8c\u8bc1\u7801\u673a\u5236\u3002<\/p>\n<\/p>\n

\u56db\u3001\u5904\u7406\u8868\u5355\u4ea4\u4e92<\/h3>\n<\/p>\n

\u5728\u9884\u7ea6\u5ea7\u4f4d\u7684\u8fc7\u7a0b\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u586b\u5199\u548c\u63d0\u4ea4\u8868\u5355\u3002\u7406\u89e3\u8868\u5355\u7684\u7ed3\u6784\u662f\u6210\u529f\u63d0\u4ea4\u9884\u7ea6\u8bf7\u6c42\u7684\u5173\u952e\u3002\u901a\u8fc7\u5f00\u53d1\u8005\u5de5\u5177\uff0c\u53ef\u4ee5\u67e5\u770b\u8868\u5355\u7684\u5b57\u6bb5\u540d\u79f0\u548c\u63d0\u4ea4\u65b9\u5f0f\uff08POST\u6216GET\uff09\u3002\u5728Python\u4e2d\uff0c\u901a\u8fc7Requests\u5e93\u53ef\u4ee5\u6a21\u62df\u8868\u5355\u63d0\u4ea4\u3002<\/p>\n<\/p>\n

\u4f8b\u5982\uff0c\u4f7f\u7528Requests\u5e93\u53d1\u9001POST\u8bf7\u6c42\u65f6\uff0c\u9700\u8981\u6784\u9020\u4e00\u4e2a\u5305\u542b\u8868\u5355\u5b57\u6bb5\u7684\u5b57\u5178\uff0c\u7136\u540e\u5c06\u5176\u4f5c\u4e3a\u6570\u636e\u63d0\u4ea4\u7ed9\u76ee\u6807URL\u3002\u5bf9\u4e8e\u590d\u6742\u7684\u8868\u5355\uff0c\u53ef\u80fd\u9700\u8981\u5904\u7406CSRF\u4ee4\u724c\uff0c\u8fd9\u901a\u5e38\u662f\u4e00\u4e2a\u9690\u85cf\u7684\u8f93\u5165\u5b57\u6bb5\uff0c\u53ef\u4ee5\u4ece\u9875\u9762\u4e2d\u63d0\u53d6\u5e76\u6dfb\u52a0\u5230\u8bf7\u6c42\u4e2d\u3002<\/p>\n<\/p>\n

\u4e94\u3001\u9075\u5faa\u76f8\u5173\u6cd5\u5f8b\u6cd5\u89c4<\/h3>\n<\/p>\n

\u5728\u8fdb\u884c\u722c\u866b\u64cd\u4f5c\u65f6\uff0c\u5fc5\u987b\u9075\u5faa\u76f8\u5173\u7684\u6cd5\u5f8b\u6cd5\u89c4\uff0c\u786e\u4fdd\u4e0d\u4fb5\u72af\u4ed6\u4eba\u7684\u5408\u6cd5\u6743\u76ca\u3002\u9605\u8bfb\u76ee\u6807\u7f51\u7ad9\u7684robots.txt\u6587\u4ef6\u548c\u7528\u6237\u534f\u8bae\uff0c\u4e86\u89e3\u5176\u5bf9\u722c\u866b\u884c\u4e3a\u7684\u9650\u5236\u3002\u672a\u7ecf\u8bb8\u53ef\u7684\u5927\u89c4\u6a21\u6293\u53d6\u53ef\u80fd\u5bfc\u81f4\u6cd5\u5f8b\u95ee\u9898\uff0c\u56e0\u6b64\u5728\u5f00\u53d1\u722c\u866b\u65f6\uff0c\u52a1\u5fc5\u9075\u5faa\u76f8\u5173\u6cd5\u5f8b\uff0c\u5e76\u4fdd\u6301\u826f\u597d\u7684\u7f51\u7edc\u793c\u4eea\u3002<\/p>\n<\/p>\n

\u516d\u3001\u5904\u7406\u52a8\u6001\u52a0\u8f7d\u548c\u5f02\u6b65\u8bf7\u6c42<\/h3>\n<\/p>\n

\u5728\u73b0\u4ee3Web\u5e94\u7528\u4e2d\uff0c\u52a8\u6001\u52a0\u8f7d\u5185\u5bb9\u548c\u5f02\u6b65\u8bf7\u6c42\uff08\u5982AJAX\uff09\u662f\u5f88\u5e38\u89c1\u7684\u3002\u8fd9\u4e9b\u8bf7\u6c42\u901a\u5e38\u4e0d\u4f1a\u5728\u9875\u9762\u52a0\u8f7d\u65f6\u76f4\u63a5\u51fa\u73b0\uff0c\u800c\u662f\u5728\u7528\u6237\u4ea4\u4e92\u540e\u624d\u53d1\u9001\u3002\u56e0\u6b64\uff0c\u5728\u5206\u6790\u7f51\u7edc\u8bf7\u6c42\u65f6\uff0c\u9664\u4e86\u9875\u9762\u52a0\u8f7d\u65f6\u7684\u8bf7\u6c42\uff0c\u8fd8\u9700\u8981\u5173\u6ce8\u7528\u6237\u64cd\u4f5c\uff08\u5982\u70b9\u51fb\u6309\u94ae\u3001\u9009\u62e9\u9009\u9879\uff09\u540e\u4ea7\u751f\u7684\u8bf7\u6c42\u3002<\/p>\n<\/p>\n

\u4f7f\u7528Selenium\u53ef\u4ee5\u81ea\u52a8\u5316\u8fd9\u4e9b\u4ea4\u4e92\u64cd\u4f5c\uff0c\u5e76\u7b49\u5f85JavaScript\u6267\u884c\u5b8c\u6210\u540e\u518d\u6293\u53d6\u6570\u636e\u3002\u5bf9\u4e8e\u9700\u8981\u83b7\u53d6\u5f02\u6b65\u8bf7\u6c42\u7ed3\u679c\u7684\u573a\u666f\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528Requests\u5e93\u6a21\u62df\u8fd9\u4e9b\u8bf7\u6c42\uff0c\u83b7\u53d6\u8fd4\u56de\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n

\u4e03\u3001\u5904\u7406\u9a8c\u8bc1\u7801\u548c\u767b\u5f55\u8ba4\u8bc1<\/h3>\n<\/p>\n

\u8bb8\u591a\u9884\u7ea6\u7cfb\u7edf\u4e3a\u9632\u6b62\u81ea\u52a8\u5316\u64cd\u4f5c\uff0c\u4f1a\u4f7f\u7528\u9a8c\u8bc1\u7801\u6216\u591a\u91cd\u8ba4\u8bc1\u673a\u5236\u3002\u9488\u5bf9\u9a8c\u8bc1\u7801\uff0c\u53ef\u4ee5\u4f7f\u7528OCR\u6280\u672f\u8bc6\u522b\u56fe\u7247\u4e0a\u7684\u5b57\u7b26\uff0c\u4f46\u51c6\u786e\u7387\u53ef\u80fd\u4e0d\u9ad8\u3002\u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u5c1d\u8bd5\u7ed5\u8fc7\u9a8c\u8bc1\u7801\u673a\u5236\uff0c\u5982\u901a\u8fc7Session\u4fdd\u6301\u767b\u5f55\u72b6\u6001\uff0c\u6216\u8005\u4f7f\u7528\u5df2\u7ecf\u8ba4\u8bc1\u8fc7\u7684Cookie\u3002<\/p>\n<\/p>\n

\u5bf9\u4e8e\u9700\u8981\u767b\u5f55\u7684\u7cfb\u7edf\uff0c\u5728\u722c\u866b\u811a\u672c\u4e2d\u5b9e\u73b0\u81ea\u52a8\u767b\u5f55\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u6a21\u62df\u767b\u5f55\u8bf7\u6c42\uff0c\u63d0\u4ea4\u7528\u6237\u540d\u3001\u5bc6\u7801\u53ca\u5176\u4ed6\u5fc5\u9700\u53c2\u6570\u6765\u5b9e\u73b0\u3002\u786e\u4fdd\u767b\u5f55\u6210\u529f\u540e\uff0c\u4fdd\u5b58Session\u72b6\u6001\u4ee5\u4f9b\u540e\u7eed\u8bf7\u6c42\u4f7f\u7528\u3002<\/p>\n<\/p>\n

\u516b\u3001\u6267\u884c\u9884\u7ea6\u8bf7\u6c42<\/h3>\n<\/p>\n

\u5728\u6210\u529f\u6a21\u62df\u7528\u6237\u767b\u5f55\u548c\u8868\u5355\u4ea4\u4e92\u540e\uff0c\u5c31\u53ef\u4ee5\u5c1d\u8bd5\u6267\u884c\u9884\u7ea6\u8bf7\u6c42\u4e86\u3002\u901a\u8fc7\u5206\u6790\u9884\u7ea6\u8bf7\u6c42\u7684\u53c2\u6570\u548c\u683c\u5f0f\uff0c\u6784\u9020\u4e00\u4e2a\u4e0e\u5176\u76f8\u540c\u7684\u8bf7\u6c42\u5e76\u53d1\u9001\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u786e\u4fdd\u8bf7\u6c42\u4e2d\u5305\u542b\u6240\u6709\u5fc5\u9700\u7684Headers\u548c\u53c2\u6570\uff0c\u4ee5\u514d\u88ab\u670d\u52a1\u5668\u62d2\u7edd\u3002<\/p>\n<\/p>\n

\u5982\u679c\u9884\u7ea6\u64cd\u4f5c\u6210\u529f\uff0c\u901a\u5e38\u4f1a\u8fd4\u56de\u4e00\u4e2a\u786e\u8ba4\u9875\u9762\u6216\u4fe1\u606f\u3002\u53ef\u4ee5\u901a\u8fc7\u89e3\u6790\u54cd\u5e94\u5185\u5bb9\u6765\u5224\u65ad\u9884\u7ea6\u662f\u5426\u6210\u529f\uff0c\u5e76\u8bb0\u5f55\u76f8\u5173\u4fe1\u606f\u3002<\/p>\n<\/p>\n

\u4e5d\u3001\u5f02\u5e38\u5904\u7406\u548c\u65e5\u5fd7\u8bb0\u5f55<\/h3>\n<\/p>\n

\u5728\u5f00\u53d1\u722c\u866b\u65f6\uff0c\u5f02\u5e38\u5904\u7406\u548c\u65e5\u5fd7\u8bb0\u5f55\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u7531\u4e8e\u7f51\u7edc\u73af\u5883\u548c\u7f51\u7ad9\u7ed3\u6784\u53ef\u80fd\u53d1\u751f\u53d8\u5316\uff0c\u5bfc\u81f4\u8bf7\u6c42\u5931\u8d25\u6216\u9875\u9762\u89e3\u6790\u9519\u8bef\uff0c\u56e0\u6b64\u9700\u8981\u5728\u811a\u672c\u4e2d\u5b9e\u73b0\u5b8c\u5584\u7684\u5f02\u5e38\u5904\u7406\u673a\u5236\u3002<\/p>\n<\/p>\n

\u4f7f\u7528Python\u7684logging\u6a21\u5757\u53ef\u4ee5\u8bb0\u5f55\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u7684\u91cd\u8981\u4fe1\u606f\u548c\u9519\u8bef\uff0c\u4fbf\u4e8e\u8c03\u8bd5\u548c\u6539\u8fdb\u722c\u866b\u811a\u672c\u3002\u5f02\u5e38\u5904\u7406\u5219\u53ef\u4ee5\u786e\u4fdd\u7a0b\u5e8f\u5728\u9047\u5230\u9519\u8bef\u65f6\u4e0d\u4f1a\u5d29\u6e83\uff0c\u5e76\u5c1d\u8bd5\u91c7\u53d6\u5176\u4ed6\u63aa\u65bd\u6765\u6062\u590d\u6267\u884c\u3002<\/p>\n<\/p>\n

\u5341\u3001\u4f18\u5316\u548c\u6269\u5c55\u722c\u866b\u529f\u80fd<\/h3>\n<\/p>\n

\u5728\u57fa\u672c\u529f\u80fd\u5b9e\u73b0\u540e\uff0c\u53ef\u4ee5\u8003\u8651\u5bf9\u722c\u866b\u8fdb\u884c\u4f18\u5316\u548c\u6269\u5c55\u3002\u4f8b\u5982\uff0c\u63d0\u9ad8\u722c\u866b\u7684\u6267\u884c\u6548\u7387\u3001\u589e\u52a0\u5bf9\u66f4\u591a\u7f51\u7ad9\u7684\u652f\u6301\u3001\u6216\u8005\u5b9e\u73b0\u66f4\u591a\u7684\u529f\u80fd\uff08\u5982\u81ea\u52a8\u53d6\u6d88\u9884\u7ea6\u3001\u9884\u7ea6\u63d0\u9192\u7b49\uff09\u3002<\/p>\n<\/p>\n

\u5728\u63d0\u9ad8\u6548\u7387\u65b9\u9762\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u591a\u7ebf\u7a0b\u6216\u5f02\u6b65\u7f16\u7a0b\u6765\u52a0\u5feb\u8bf7\u6c42\u901f\u5ea6\u3002\u5728\u6269\u5c55\u529f\u80fd\u65b9\u9762\uff0c\u53ef\u4ee5\u901a\u8fc7\u5206\u6790\u5176\u4ed6\u7c7b\u4f3c\u7f51\u7ad9\u7684\u7ed3\u6784\uff0c\u589e\u52a0\u5bf9\u5b83\u4eec\u7684\u652f\u6301\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u52a0\u901a\u7528\u7684\u9884\u7ea6\u529f\u80fd\u3002<\/p>\n<\/p>\n

\u603b\u4e4b\uff0c\u4f7f\u7528Python\u722c\u866b\u9884\u7ea6\u5ea7\u4f4d\u9700\u8981\u7efc\u5408\u8fd0\u7528\u591a\u79cd\u6280\u672f\u548c\u5de5\u5177\uff0c\u6df1\u5165\u7406\u89e3\u76ee\u6807\u7f51\u7ad9\u7684\u7ed3\u6784\u548c\u529f\u80fd\uff0c\u5e76\u9075\u5faa\u6cd5\u5f8b\u6cd5\u89c4\u4ee5\u786e\u4fdd\u5408\u6cd5\u5408\u89c4\u3002\u901a\u8fc7\u4e0d\u65ad\u7684\u4f18\u5316\u548c\u6269\u5c55\uff0c\u53ef\u4ee5\u5b9e\u73b0\u66f4\u52a0\u667a\u80fd\u5316\u548c\u81ea\u52a8\u5316\u7684\u9884\u7ea6\u6d41\u7a0b\u3002<\/p>\n<\/p>\n

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

\u5982\u4f55\u4f7f\u7528Python\u722c\u866b\u81ea\u52a8\u9884\u7ea6\u5ea7\u4f4d\uff1f<\/strong>
\u8981\u5b9e\u73b0\u81ea\u52a8\u9884\u7ea6\u5ea7\u4f4d\uff0c\u60a8\u9700\u8981\u4f7f\u7528Python\u7684\u722c\u866b\u5e93\uff0c\u5982Requests\u548cBeautifulSoup\uff0c\u9996\u5148\u6a21\u62df\u6d4f\u89c8\u5668\u8bf7\u6c42\u83b7\u53d6\u5ea7\u4f4d\u4fe1\u606f\uff0c\u7136\u540e\u89e3\u6790\u9875\u9762\u5185\u5bb9\uff0c\u6700\u540e\u901a\u8fc7\u53d1\u9001POST\u8bf7\u6c42\u63d0\u4ea4\u9884\u7ea6\u4fe1\u606f\u3002\u786e\u4fdd\u9075\u5faa\u76ee\u6807\u7f51\u7ad9\u7684robots.txt\u6587\u4ef6\u548c\u76f8\u5173\u6cd5\u5f8b\u6cd5\u89c4\u3002<\/p>\n

\u5728\u8fdb\u884c\u9884\u7ea6\u65f6\uff0c\u5982\u4f55\u5904\u7406\u9a8c\u8bc1\u7801\u95ee\u9898\uff1f<\/strong>
\u8bb8\u591a\u7f51\u7ad9\u5728\u9884\u7ea6\u8fc7\u7a0b\u4e2d\u4f1a\u4f7f\u7528\u9a8c\u8bc1\u7801\u6765\u9632\u6b62\u81ea\u52a8\u5316\u64cd\u4f5c\u3002\u60a8\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u7b2c\u4e09\u65b9\u9a8c\u8bc1\u7801\u8bc6\u522b\u670d\u52a1\uff0c\u6216\u8005\u901a\u8fc7\u4eba\u5de5\u5e72\u9884\u6765\u89e3\u51b3\u3002\u8fd8\u6709\u4e00\u4e9b\u5e93\u5982Tesseract\u53ef\u4ee5\u5e2e\u52a9\u60a8\u8fdb\u884c\u7b80\u5355\u7684\u56fe\u50cf\u8bc6\u522b\uff0c\u4f46\u6548\u679c\u53ef\u80fd\u6709\u9650\u3002<\/p>\n

\u662f\u5426\u53ef\u4ee5\u4f7f\u7528Python\u5e93\u6765\u63d0\u9ad8\u9884\u7ea6\u6210\u529f\u7387\uff1f<\/strong>
\u4f7f\u7528Python\u5e93\u5982Selenium\u53ef\u4ee5\u6a21\u62df\u771f\u5b9e\u7528\u6237\u7684\u6d4f\u89c8\u5668\u64cd\u4f5c\uff0c\u589e\u52a0\u9884\u7ea6\u6210\u529f\u7684\u51e0\u7387\u3002\u901a\u8fc7\u63a7\u5236\u6d4f\u89c8\u5668\u884c\u4e3a\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u5904\u7406\u9875\u9762\u52a8\u6001\u52a0\u8f7d\u3001\u9a8c\u8bc1\u7801\u53ca\u5176\u4ed6\u590d\u6742\u60c5\u51b5\u3002\u6b64\u5916\uff0c\u5408\u7406\u8bbe\u7f6e\u8bf7\u6c42\u9891\u7387\u548c\u65f6\u95f4\u95f4\u9694\u4e5f\u6709\u52a9\u4e8e\u907f\u514d\u88ab\u7f51\u7ad9\u5c01\u7981\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u8981\u4f7f\u7528Python\u722c\u866b\u9884\u7ea6\u5ea7\u4f4d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u76ee\u6807\u7f51\u7ad9\u7684\u7ed3\u6784\u3001\u4f7f\u7528\u9002\u5f53\u7684\u722c\u866b\u5de5\u5177\u3001\u6a21\u62df\u7528\u6237\u884c\u4e3a\u3001\u5904\u7406\u8868\u5355\u4ea4\u4e92\u3001\u4ee5 […]","protected":false},"author":3,"featured_media":1020027,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1020022"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1020022"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1020022\/revisions"}],"predecessor-version":[{"id":1020029,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1020022\/revisions\/1020029"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1020027"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1020022"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1020022"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1020022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}