![\"\u505apython\u722c\u866b\u9700\u8981\u4f1aweb\u540e\u7aef\u5417\uff0c\u4e0d\u4f1a\u7684\u8bdd\u80fd\u505a\u5417\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/24134819\/54096799-f1a3-408e-938f-9dfcb6073fec.webp\")
<\/p>\n<\/p>\n
\u505aPython\u722c\u866b\u4e0d\u4e00\u5b9a\u8981\u6c42\u4f1aWeb\u540e\u7aef\uff0c\u4f46\u5177\u5907\u540e\u7aef\u77e5\u8bc6\u786e\u5b9e\u80fd\u5728\u5b9e\u8df5\u4e2d\u5e26\u6765\u5f88\u591a\u4fbf\u5229\u3002\u5177\u4f53\u800c\u8a00\uff0c\u4e86\u89e3\u540e\u7aef\u77e5\u8bc6\u53ef\u4ee5\u5e2e\u52a9\u89e3\u6790\u670d\u52a1\u5668\u54cd\u5e94\u3001\u5bf9\u63a5\u6570\u636e\u5e93\u3001\u7406\u89e3\u7f51\u7ad9\u7ed3\u6784<\/strong>\uff0c\u4ece\u800c\u66f4\u9ad8\u6548\u5730\u5f00\u53d1\u722c\u866b\u3002\u5c24\u5176\u662f\u5bf9\u63a5\u6570\u636e\u5e93<\/strong>\u8fd9\u4e00\u73af\u8282\uff0c\u5728\u5904\u7406\u722c\u866b\u83b7\u53d6\u7684\u6570\u636e\u65f6\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<\/p>\n \u4e0d\u4f1aWeb\u540e\u7aef\u7684\u8bdd\u4e5f\u662f\u5b8c\u5168\u80fd\u591f\u8fdb\u884cPython\u722c\u866b\u5f00\u53d1\u7684\u3002Python\u722c\u866b\u7684\u6838\u5fc3\u5728\u4e8e\u7f51\u9875\u5185\u5bb9\u7684\u8bf7\u6c42\u3001\u63d0\u53d6\u4e0e\u89e3\u6790\u3002\u5373\u4fbf\u6ca1\u6709\u540e\u7aef\u77e5\u8bc6\uff0c\u901a\u8fc7\u5b66\u4e60HTTP\u8bf7\u6c42\u539f\u7406\u3001HTML\u7ed3\u6784\u4e0eCSS\u9009\u62e9\u5668\u7b49\u5185\u5bb9\uff0c\u4e5f\u80fd\u591f\u6709\u6548\u5730\u8fdb\u884c\u722c\u866b\u5f00\u53d1\u3002\u73b0\u6709\u7684Python\u722c\u866b\u6846\u67b6\u548c\u5e93\uff0c\u5982Scrapy\u3001Requests\u548cBeautifulSoup\u7b49\uff0c\u4e3a\u5f00\u53d1\u8005\u63d0\u4f9b\u4e86\u7b80\u5316\u7684\u65b9\u6cd5\u6765\u8fdb\u884c\u7f51\u9875\u5185\u5bb9\u7684\u6293\u53d6\u548c\u89e3\u6790\uff0c\u8ba9\u5f00\u53d1\u8005\u5728\u4e0d\u5177\u5907\u6df1\u5165\u7684Web\u540e\u7aef\u77e5\u8bc6\u80cc\u666f\u4e0b\uff0c\u4e5f\u80fd\u8fdb\u884c\u722c\u866b\u9879\u76ee\u7684\u5f00\u53d1\u3002<\/p>\n<\/p>\n \u5728\u8fdb\u884cPython\u722c\u866b\u5f00\u53d1\u65f6\uff0c\u9996\u5148\u8981\u638c\u63e1Python\u8bed\u8a00\u7684\u57fa\u672c\u8bed\u6cd5\u53ca\u64cd\u4f5c\u3002Python\u4f5c\u4e3a\u4e00\u79cd\u7b80\u6d01\u800c\u5f3a\u5927\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5176\u8bed\u6cd5\u7b80\u5355\u6613\u5b66\uff0c\u914d\u5408\u4e30\u5bcc\u7684\u5e93\u8d44\u6e90\uff0c\u4f7f\u5f97\u5f00\u53d1\u722c\u866b\u9879\u76ee\u53d8\u5f97\u8f7b\u677e\u4fbf\u6377\u3002<\/p>\n<\/p>\n \u722c\u866b\u7684\u5de5\u4f5c\u539f\u7406\u57fa\u4e8eHTTP\u8bf7\u6c42\uff0c\u6a21\u62df\u7528\u6237\u6d4f\u89c8\u5668\u7684\u884c\u4e3a\uff0c\u5411\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42\uff0c\u83b7\u53d6\u670d\u52a1\u5668\u54cd\u5e94\u7684\u6570\u636e\u3002\u5b66\u4e60HTTP\u534f\u8bae\u57fa\u7840\uff0c\u4e86\u89e3\u8bf7\u6c42\u65b9\u6cd5\uff08GET\u3001POST\u7b49\uff09\u3001\u8bf7\u6c42\u5934\u3001\u54cd\u5e94\u72b6\u6001\u7801\u7b49\u77e5\u8bc6\uff0c\u662f\u8fdb\u884c\u722c\u866b\u5f00\u53d1\u7684\u57fa\u7840\u3002<\/p>\n<\/p>\n \u722c\u866b\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u5bf9\u76ee\u6807\u7f51\u9875\u7684\u5185\u5bb9\u63d0\u53d6\u662f\u6838\u5fc3\u73af\u8282\u3002\u638c\u63e1HTML\u7684\u57fa\u672c\u7ed3\u6784\u53caCSS\u9009\u62e9\u5668\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4ece\u7f51\u9875\u4e2d\u63d0\u53d6\u6240\u9700\u6570\u636e\u3002\u5229\u7528Python\u5e93\u5982BeautifulSoup\u6765\u89e3\u6790HTML\u6587\u6863\uff0c\u901a\u8fc7CSS\u9009\u62e9\u5668\u5feb\u901f\u5b9a\u4f4d\u5230\u5177\u4f53\u7684\u9875\u9762\u5143\u7d20\uff0c\u662f\u5e38\u7528\u7684\u6570\u636e\u63d0\u53d6\u65b9\u6cd5\u3002<\/p>\n<\/p>\n \u867d\u7136\u4e0d\u662f\u5fc5\u9700\uff0c\u4f46\u638c\u63e1Web\u540e\u7aef\u7684\u77e5\u8bc6\u5bf9\u722c\u866b\u5f00\u53d1\u5927\u6709\u5e2e\u52a9\u3002\u5b83\u80fd\u591f\u8ba9\u5f00\u53d1\u8005\u66f4\u597d\u5730\u7406\u89e3\u7f51\u7edc\u901a\u4fe1\u7684\u673a\u5236\uff0c\u4f18\u5316\u722c\u866b\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n<\/p>\n \u5728\u722c\u866b\u9879\u76ee\u4e2d\uff0c\u5bf9\u63a5\u6570\u636e\u5e93\u662f\u4e00\u9879\u5e38\u89c1\u4e14\u91cd\u8981\u7684\u4efb\u52a1\u3002<\/strong> \u722c\u866b\u6293\u53d6\u7684\u6570\u636e\u9700\u8981\u88ab\u5b58\u50a8\u548c\u7ba1\u7406\uff0c\u4fbf\u4e8e\u540e\u7eed\u7684\u5904\u7406\u548c\u5206\u6790\u3002\u4e86\u89e3\u6570\u636e\u5e93\u7684\u57fa\u672c\u64cd\u4f5c\uff0c\u5982MySQL\u3001MongoDB\u7b49\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5e2e\u52a9\u5f00\u53d1\u8005\u8bbe\u8ba1\u548c\u5b9e\u73b0\u6570\u636e\u5b58\u50a8\u7ed3\u6784\u3002<\/p>\n<\/p>\n \u638c\u63e1\u57fa\u7840\u7684SQL\u8bed\u53e5\uff0c\u4e86\u89e3\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528\u6570\u636e\u5e93\u9a71\u52a8\uff0c\u6267\u884c\u6570\u636e\u7684\u589e\u5220\u6539\u67e5\u64cd\u4f5c\uff0c\u662f\u722c\u866b\u9879\u76ee\u4e2d\u6570\u636e\u5904\u7406\u7684\u5173\u952e\u6b65\u9aa4\u3002\u5bf9\u4e8e\u5927\u578b\u722c\u866b\u9879\u76ee\uff0c\u6570\u636e\u5e93\u7684\u8bbe\u8ba1\u548c\u4f18\u5316\u751a\u81f3\u4f1a\u5f71\u54cd\u5230\u6574\u4e2a\u9879\u76ee\u7684\u6027\u80fd\u3002<\/p>\n<\/p>\n Web\u540e\u7aef\u77e5\u8bc6\u8fd8\u5305\u62ec\u5bf9\u670d\u52a1\u5668\u54cd\u5e94\u7684\u89e3\u6790\u3002\u7406\u89e3\u670d\u52a1\u5668\u54cd\u5e94\u7684\u7ed3\u6784\uff0c\u5982\u4f55\u5904\u7406JSON\u3001XML\u7b49\u683c\u5f0f\u7684\u6570\u636e\uff0c\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u66f4\u52a0\u7cbe\u51c6\u5730\u4ece\u590d\u6742\u7684\u54cd\u5e94\u5185\u5bb9\u4e2d\u63d0\u53d6\u4fe1\u606f\u3002\u5728\u4e0eRESTful API\u7b49\u670d\u52a1\u4ea4\u4e92\u65f6\uff0c\u8fd9\u4e9b\u77e5\u8bc6\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<\/p>\n \u4e3a\u4e86\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\uff0cPython\u793e\u533a\u63d0\u4f9b\u4e86\u8bb8\u591a\u5f3a\u5927\u7684\u722c\u866b\u6846\u67b6\u548c\u5e93\u3002\u4e86\u89e3\u5e76\u638c\u63e1\u8fd9\u4e9b\u5de5\u5177\u7684\u4f7f\u7528\uff0c\u53ef\u4ee5\u5927\u5e45\u5ea6\u63d0\u5347\u722c\u866b\u9879\u76ee\u7684\u5f00\u53d1\u901f\u5ea6\u548c\u8d28\u91cf\u3002<\/p>\n<\/p>\n Scrapy\u662f\u4e00\u4e2a\u5feb\u901f\u7684\u9ad8\u7ea7Web\u722c\u866b\u6846\u67b6\uff0c\u7528\u4e8e\u722c\u53d6\u7f51\u7ad9\u5e76\u4ece\u9875\u9762\u4e2d\u63d0\u53d6\u7ed3\u6784\u5316\u7684\u6570\u636e\u3002\u5b83\u5efa\u7acb\u5728Twisted\u5f02\u6b65\u7f51\u7edc\u6846\u67b6\u4e0a\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u9875\u9762\u4e0b\u8f7d\u548c\u5904\u7406\u3002<\/p>\n<\/p>\n \u4f7f\u7528Scrapy\uff0c\u5f00\u53d1\u8005\u4e0d\u4ec5\u53ef\u4ee5\u9ad8\u6548\u5730\u8fdb\u884c\u6570\u636e\u6293\u53d6\uff0c\u8fd8\u53ef\u4ee5\u5229\u7528\u5176\u5f3a\u5927\u7684\u9009\u62e9\u5668\u548c\u9879\u76ee\u7ed3\u6784\uff0c\u4ee5\u6a21\u5757\u5316\u7684\u65b9\u5f0f\u7ec4\u7ec7\u722c\u866b\u4ee3\u7801\uff0c\u63d0\u9ad8\u53ef\u7ef4\u62a4\u6027\u3002<\/p>\n<\/p>\n \u5bf9\u4e8e\u7b80\u5355\u7684\u722c\u866b\u9879\u76ee\uff0cRequests\u5e93\u53ef\u4ee5\u5904\u7406HTTP\u8bf7\u6c42\uff0c\u800cBeautifulSoup\u5e93\u5219\u9002\u7528\u4e8e\u7f51\u9875\u5185\u5bb9\u7684\u89e3\u6790\u3002\u8fd9\u4e24\u4e2a\u5e93\u7684\u7ec4\u5408\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u7f51\u9875\u6570\u636e\u7684\u9ad8\u6548\u63d0\u53d6\uff0c\u662fPython\u722c\u866b\u5f00\u53d1\u4e2d\u7684\u57fa\u7840\u7ec4\u5408\u3002<\/p>\n<\/p>\n Requests\u5e93\u7b80\u5316\u4e86HTTP\u8bf7\u6c42\u7684\u590d\u6742\u6027\uff0c\u4f7f\u5f97\u53d1\u9001\u7f51\u7edc\u8bf7\u6c42\u53d8\u5f97\u8f7b\u677e\u7b80\u5355\u3002\u7ed3\u5408BeautifulSoup\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u65e0\u9700\u6df1\u539a\u7684Web\u540e\u7aef\u77e5\u8bc6\uff0c\u5c31\u80fd\u591f\u5904\u7406\u548c\u89e3\u6790HTML\u6587\u6863\uff0c\u63d0\u53d6\u9700\u8981\u7684\u6570\u636e\u3002<\/p>\n<\/p>\n \u5373\u4f7f\u4e0d\u5177\u5907Web\u540e\u7aef\u7684\u77e5\u8bc6\uff0c\u5b66\u4f1a\u4f7f\u7528Python\u53ca\u5176\u722c\u866b\u76f8\u5173\u7684\u5e93\u548c\u6846\u67b6\uff0c\u4e5f\u8db3\u4ee5\u5f00\u5c55\u722c\u866b\u9879\u76ee\u7684\u5f00\u53d1\u3002<\/strong> \u7136\u800c\uff0c\u6df1\u5165\u4e86\u89e3Web\u540e\u7aef\u77e5\u8bc6\u65e0\u7591\u53ef\u4ee5\u4e3a\u722c\u866b\u5f00\u53d1\u589e\u6dfb\u66f4\u591a\u7684\u7075\u6d3b\u6027\u548c\u6df1\u5ea6\uff0c\u5c24\u5176\u5728\u6570\u636e\u5904\u7406\u548c\u670d\u52a1\u5668\u4ea4\u4e92\u65b9\u9762\u3002\u5bf9\u4e8e\u6709\u610f\u6df1\u5165\u722c\u866b\u9886\u57df\u7684\u5f00\u53d1\u8005\uff0c\u8865\u5145Web\u540e\u7aef\u77e5\u8bc6\u662f\u4e00\u4e2a\u503c\u5f97\u8003\u8651\u7684\u65b9\u5411\u3002<\/p>\n<\/p>\n Q1: Python\u722c\u866b\u662f\u5426\u9700\u8981\u638c\u63e1web\u540e\u7aef\u77e5\u8bc6\uff1f<\/strong><\/p>\n A1: \u4e0d\u4e00\u5b9a\u3002Python\u722c\u866b\u4e3b\u8981\u662f\u7528\u4e8e\u4ece\u7f51\u9875\u4e2d\u63d0\u53d6\u6570\u636e\uff0c\u901a\u5e38\u9700\u8981\u4e00\u5b9a\u7684HTML\u548cCSS\u57fa\u7840\u4ee5\u4fbf\u7406\u89e3\u7f51\u9875\u7ed3\u6784\u548c\u9009\u62e9\u5408\u9002\u7684\u6293\u53d6\u76ee\u6807\u3002\u7136\u800c\uff0c\u638c\u63e1web\u540e\u7aef\u77e5\u8bc6\u53ef\u4ee5\u4f7f\u722c\u866b\u66f4\u52a0\u6709\u6548\u548c\u7075\u6d3b\u5730\u4e0e\u7f51\u7ad9\u8fdb\u884c\u4ea4\u4e92\uff0c\u4f8b\u5982\u5904\u7406\u767b\u5f55\u6001\u3001\u9a8c\u8bc1\u7801\u3001\u52a8\u6001\u52a0\u8f7d\u7b49\u590d\u6742\u60c5\u51b5\u3002<\/p>\n Q2: \u5982\u679c\u4e0d\u61c2web\u540e\u7aef\uff0c\u8fd8\u80fd\u5f00\u53d1Python\u722c\u866b\u5417\uff1f<\/strong><\/p>\n A2: 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