{"id":176666,"date":"2024-05-08T19:15:18","date_gmt":"2024-05-08T11:15:18","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/176666.html"},"modified":"2024-05-08T19:15:24","modified_gmt":"2024-05-08T11:15:24","slug":"python-lxml%e6%a8%a1%e5%9d%97%e6%ad%bb%e6%b4%bb%e5%ae%89%e8%a3%85%e4%b8%8d%e4%ba%86%e6%80%8e%e4%b9%88%e5%8a%9e","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/176666.html","title":{"rendered":"Python LXML\u6a21\u5757\u6b7b\u6d3b\u5b89\u88c5\u4e0d\u4e86\u600e\u4e48\u529e"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/27060341\/5b6b63ff-2b35-4514-b46a-95fd84edb676.webp\" alt=\"Python LXML\u6a21\u5757\u6b7b\u6d3b\u5b89\u88c5\u4e0d\u4e86\u600e\u4e48\u529e\" \/><\/p>\n<p><p>\u5f53\u4f60\u9047\u5230Python LXML\u6a21\u5757\u6b7b\u6d3b\u5b89\u88c5\u4e0d\u4e86\u7684\u60c5\u51b5\uff0c<strong>\u4f60\u53ef\u4ee5\u91c7\u53d6\u7684\u89e3\u51b3\u7b56\u7565\u5305\u62ec\u68c0\u67e5Python\u548cpip\u7248\u672c\u3001\u4f7f\u7528\u8f6e\u5b50\u6587\u4ef6\u5b89\u88c5\u3001\u8003\u8651\u64cd\u4f5c\u7cfb\u7edf\u4f9d\u8d56\u3001\u5c1d\u8bd5\u4f7f\u7528\u865a\u62df\u73af\u5883\u3001\u4ee5\u53ca\u67e5\u770b\u9519\u8bef\u65e5\u5fd7<\/strong>\u3002\u9996\u5148\uff0c<strong>\u786e\u4fdd\u4f60\u7684Python\u548cpip\u7248\u672c\u662f\u6700\u65b0\u7684<\/strong>\uff0c\u56e0\u4e3a\u8fc7\u65f6\u7684\u7248\u672c\u5f80\u5f80\u4e0d\u652f\u6301\u5b89\u88c5\u6700\u65b0\u7684Python\u5e93\u3002Python\u548cpip\u7684\u7248\u672c\u5347\u7ea7\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u4fdd\u969c\u5b89\u88c5\u8fc7\u7a0b\u7684\u987a\u5229\u8fdb\u884c\uff0c\u8fd8\u80fd\u901a\u8fc7\u65b0\u7248\u672c\u5e26\u6765\u7684\u6539\u8fdb\u548c\u5b89\u5168\u6027\uff0c\u6709\u6548\u63d0\u5347\u4f60\u7684\u5f00\u53d1\u6548\u7387\u548c\u5e94\u7528\u5b89\u5168\u6027\u3002<\/p>\n<\/p>\n<p><h2>\u4e00\u3001\u68c0\u67e5PYTHON\u548cPIP\u7248\u672c<\/h2>\n<\/p>\n<p><p>\u66f4\u65b0Python\u548cpip\u5230\u6700\u65b0\u7248\u672c\u662f\u89e3\u51b3\u5b89\u88c5\u95ee\u9898\u7684\u7b2c\u4e00\u6b65\u3002\u901a\u8fc7\u547d\u4ee4\u884c\u5de5\u5177\u8f93\u5165 <code>python --version<\/code> \u548c <code>pip --version<\/code> \u53ef\u4ee5\u68c0\u67e5\u5f53\u524d\u5b89\u88c5\u7684\u7248\u672c\u3002\u5982\u679c\u7248\u672c\u8fc7\u65e7\uff0c\u53ef\u4ee5\u8bbf\u95eePython\u5b98\u7f51\u4e0b\u8f7d\u6700\u65b0\u7248\u672c\u7684Python\uff0c\u540c\u65f6\u901a\u8fc7\u6267\u884c <code>pip install --upgrade pip<\/code> \u6765\u66f4\u65b0pip\u3002\u66f4\u65b0\u4e4b\u540e\u91cd\u65b0\u5c1d\u8bd5\u5b89\u88c5LXML\u6a21\u5757\uff0c\u5f88\u591a\u4e0e\u7248\u672c\u517c\u5bb9\u6027\u76f8\u5173\u7684\u95ee\u9898\u53ef\u4ee5\u5f97\u5230\u89e3\u51b3\u3002<\/p>\n<\/p>\n<p><h2>\u4e8c\u3001\u4f7f\u7528\u8f6e\u5b50\u6587\u4ef6\u5b89\u88c5<\/h2>\n<\/p>\n<p><p>\u5982\u679c\u76f4\u63a5\u4f7f\u7528pip\u5b89\u88c5LXML\u65f6\u9047\u5230\u95ee\u9898\uff0c\u4f60\u53ef\u4ee5\u5c1d\u8bd5\u4e0b\u8f7dLXML\u7684whl\u6587\u4ef6\u8fdb\u884c\u5b89\u88c5\u3002\u8f6e\u5b50\u6587\u4ef6\uff08*.whl\uff09\u662fPython\u7684\u4e00\u79cd\u5206\u53d1\u683c\u5f0f\uff0c\u5b83\u5df2\u7ecf\u5305\u542b\u4e86\u7f16\u8bd1\u597d\u7684\u6269\u5c55\u6a21\u5757\uff0c\u53ef\u4ee5\u7b80\u5316\u5b89\u88c5\u8fc7\u7a0b\u3002\u8bbf\u95eePyPI\u5b98\u7f51\u6216\u5176\u4ed6\u4fe1\u4efb\u7684Python\u8f6f\u4ef6\u5305\u7d22\u5f15\uff0c\u5bfb\u627e\u4e0e\u4f60\u7684Python\u7248\u672c\u548c\u64cd\u4f5c\u7cfb\u7edf\u76f8\u5339\u914d\u7684LXML\u8f6e\u5b50\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528\u547d\u4ee4 <code>pip install \u6587\u4ef6\u540d.whl<\/code> \u6765\u5b89\u88c5\u3002<\/p>\n<\/p>\n<p><h2>\u4e09\u3001\u8003\u8651\u64cd\u4f5c\u7cfb\u7edf\u4f9d\u8d56<\/h2>\n<\/p>\n<p><p>LXML\u6a21\u5757\u4f9d\u8d56\u4e8elibxml2\u548clibxslt\u5e93\uff0c\u8fd9\u4e9b\u5e93\u9700\u8981\u5728\u4f60\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u9884\u5148\u5b89\u88c5\u3002\u5bf9\u4e8eLinux\u7528\u6237\uff0c\u53ef\u4ee5\u901a\u8fc7\u5305\u7ba1\u7406\u5668\u5b89\u88c5\u8fd9\u4e9b\u4f9d\u8d56\uff0c\u5982\u5728Ubuntu\u4e2d\u4f7f\u7528 <code>sudo apt-get install libxml2-dev libxslt-dev<\/code>\u3002\u5bf9\u4e8eWindows\u7528\u6237\uff0c\u9700\u8981\u786e\u4fdd\u5728\u5c1d\u8bd5\u901a\u8fc7pip\u5b89\u88c5LXML\u4e4b\u524d\uff0c\u5df2\u7ecf\u5b89\u88c5\u4e86\u8fd9\u4e9b\u4f9d\u8d56\u7684Windows\u7248\u672c\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u5c1d\u8bd5\u4f7f\u7528\u865a\u62df\u73af\u5883<\/h2>\n<\/p>\n<p><p>\u6709\u65f6\u5019\uff0cPython\u73af\u5883\u4e2d\u5df2\u5b89\u88c5\u7684\u5176\u4ed6\u5305\u53ef\u80fd\u4f1a\u4e0e\u4f60\u5c1d\u8bd5\u5b89\u88c5\u7684LXML\u7248\u672c\u53d1\u751f\u51b2\u7a81\u3002\u521b\u5efa\u4e00\u4e2a\u5e72\u51c0\u7684\u865a\u62df\u73af\u5883\u53ef\u4ee5\u5e2e\u52a9\u6392\u9664\u8fd9\u79cd\u5e72\u6270\u3002\u4f7f\u7528Python\u7684virtualenv\u6216venv\u6a21\u5757\u53ef\u4ee5\u521b\u5efa\u865a\u62df\u73af\u5883\uff0c\u7136\u540e\u5728\u8be5\u73af\u5883\u4e2d\u5c1d\u8bd5\u5b89\u88c5LXML\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u5b89\u88c5\u8fc7\u7a0b\u4e0d\u53d7\u73b0\u6709\u73af\u5883\u4e2d\u5176\u4ed6\u5305\u7684\u5e72\u6270\u3002<\/p>\n<\/p>\n<p><h2>\u4e94\u3001\u67e5\u770b\u9519\u8bef\u65e5\u5fd7<\/h2>\n<\/p>\n<p><p>\u5b89\u88c5\u5931\u8d25\u65f6\uff0c\u4ed4\u7ec6\u9605\u8bfb\u9519\u8bef\u65e5\u5fd7\u53ef\u4ee5\u63d0\u4f9b\u5173\u4e8e\u95ee\u9898\u6839\u6e90\u7684\u91cd\u8981\u7ebf\u7d22\u3002\u9519\u8bef\u65e5\u5fd7\u4e2d\u53ef\u80fd\u4f1a\u63d0\u5230\u7f3a\u5c11\u7684\u4f9d\u8d56\u5e93\u3001\u7f16\u8bd1\u9519\u8bef\u6216\u5176\u4ed6\u53ef\u80fd\u5f71\u54cd\u5b89\u88c5\u7684\u95ee\u9898\u3002\u6839\u636e\u65e5\u5fd7\u4e2d\u7684\u4fe1\u606f\uff0c\u4f60\u53ef\u4ee5\u8fdb\u884c\u9488\u5bf9\u6027\u7684\u641c\u7d22\u548c\u89e3\u51b3\u3002\u6709\u65f6\u5019\uff0c\u89e3\u51b3\u65b9\u6848\u53ef\u80fd\u6d89\u53ca\u624b\u52a8\u5b89\u88c5\u67d0\u4e9b\u4f9d\u8d56\u5e93\u6216\u8c03\u6574\u7cfb\u7edf\u73af\u5883\u53d8\u91cf\u3002<\/p>\n<\/p>\n<p><p>\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u5927\u591a\u6570\u5173\u4e8ePython 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\/>\nLXML\u6a21\u5757\u5b89\u88c5\u5931\u8d25\u53ef\u80fd\u662f\u7531\u4e8e\u4f9d\u8d56\u5173\u7cfb\u3001\u7f51\u7edc\u95ee\u9898\u6216\u8005\u5176\u4ed6\u539f\u56e0\u5bfc\u81f4\u7684\u3002\u4f60\u53ef\u4ee5\u5c1d\u8bd5\u4ee5\u4e0b\u51e0\u79cd\u89e3\u51b3\u529e\u6cd5\uff1a<\/p>\n<ul>\n<li>\u786e\u4fdd\u4f60\u7684\u7f51\u7edc\u8fde\u63a5\u6b63\u5e38\uff0c\u5c1d\u8bd5\u4f7f\u7528\u5176\u4ed6\u7f51\u7edc\u8fdb\u884c\u5b89\u88c5\u3002<\/li>\n<li>\u786e\u8ba4\u4f60\u7684Python\u73af\u5883\u662f\u5426\u6b63\u786e\u8bbe\u7f6e\uff0c\u53ef\u4ee5\u91cd\u65b0\u5b89\u88c5Python\u6216\u8005\u5c1d\u8bd5\u4f7f\u7528\u865a\u62df\u73af\u5883\u3002<\/li>\n<li>\u68c0\u67e5\u4f60\u7684\u64cd\u4f5c\u7cfb\u7edf\u548cPython\u7248\u672c\u662f\u5426\u4e0eLXML\u6a21\u5757\u517c\u5bb9\uff0c\u5982\u679c\u4e0d\u517c\u5bb9\uff0c\u5219\u5c1d\u8bd5\u5b89\u88c5\u5176\u4ed6\u7248\u672c\u6216\u8005\u67e5\u627e\u5176\u4ed6\u53ef\u7528\u7684\u6a21\u5757\u66ff\u4ee3\u54c1\u3002<\/li>\n<li>\u5b89\u88c5LXML\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u4f9d\u8d56\u5176\u4ed6\u5e93\uff0c\u4f60\u53ef\u4ee5\u5148\u624b\u52a8\u5b89\u88c5\u8fd9\u4e9b\u4f9d\u8d56\u5e93\uff0c\u7136\u540e\u518d\u5c1d\u8bd5\u5b89\u88c5LXML\u6a21\u5757\u3002<\/li>\n<\/ul>\n<p><strong>2. 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