{"id":187952,"date":"2024-11-11T18:33:18","date_gmt":"2024-11-11T10:33:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187952\/"},"modified":"2024-11-11T18:33:19","modified_gmt":"2024-11-11T10:33:19","slug":"%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86%ef%bc%9a%e9%ab%98%e6%95%88%e5%8f%aa%e4%bf%9d%e7%95%99%e7%af%a9%e9%81%b8%e5%be%8c%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab-%e5%a6%82%e4%bd%95%e5%8f%aa%e4%bf%9d%e7%95%99","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187952\/","title":{"rendered":"\u6578\u64da\u6e05\u7406\uff1a\u9ad8\u6548\u53ea\u4fdd\u7559\u7be9\u9078\u5f8c\u7684\u6578\u64da\u5eab (\u5982\u4f55\u53ea\u4fdd\u7559\u7be9\u9078\u5f8c\u7684\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86%ef%bc%9a%e9%ab%98%e6%95%88%e5%8f%aa%e4%bf%9d%e7%95%99%e7%af%a9%e9%81%b8%e5%be%8c%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab-gAAEnscKFZ\">\u6578\u64da\u6e05\u7406\uff1a\u9ad8\u6548\u53ea\u4fdd\u7559\u7be9\u9078\u5f8c\u7684\u6578\u64da\u5eab<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u6e05\u7406\u6210\u70ba\u4e86\u4f01\u696d\u548c\u7d44\u7e54\u7ba1\u7406\u6578\u64da\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u6fc0\u589e\uff0c\u5982\u4f55\u6709\u6548\u5730\u7be9\u9078\u548c\u4fdd\u7559\u6709\u50f9\u503c\u7684\u6578\u64da\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u6578\u64da\u7ba1\u7406\u8005\u9762\u81e8\u7684\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6578\u64da\u6e05\u7406\u7684\u904e\u7a0b\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\uff0c\u5e6b\u52a9\u60a8\u9ad8\u6548\u5730\u53ea\u4fdd\u7559\u7be9\u9078\u5f8c\u7684\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86%ef%bc%9f-gAAEnscKFZ\">\u4ec0\u9ebc\u662f\u6578\u64da\u6e05\u7406\uff1f<\/h2>\n<p>\u6578\u64da\u6e05\u7406\u662f\u6307\u5c0d\u6578\u64da\u9032\u884c\u6aa2\u67e5\u548c\u4fee\u6b63\u7684\u904e\u7a0b\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u6e96\u78ba\u6027\u548c\u5b8c\u6574\u6027\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u522a\u9664\u91cd\u8907\u6578\u64da\u3001\u4fee\u6b63\u932f\u8aa4\u6578\u64da\u3001\u586b\u88dc\u7f3a\u5931\u503c\u4ee5\u53ca\u7be9\u9078\u51fa\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u3002\u6578\u64da\u6e05\u7406\u7684\u76ee\u7684\u662f\u63d0\u9ad8\u6578\u64da\u8cea\u91cf\uff0c\u5f9e\u800c\u4f7f\u6578\u64da\u5206\u6790\u548c\u6c7a\u7b56\u66f4\u52a0\u53ef\u9760\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86%ef%bc%9f-gAAEnscKFZ\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6578\u64da\u6e05\u7406\uff1f<\/h2>\n<ul>\n<li><strong>\u63d0\u9ad8\u6578\u64da\u8cea\u91cf\uff1a<\/strong>\u6e05\u7406\u5f8c\u7684\u6578\u64da\u80fd\u5920\u66f4\u6e96\u78ba\u5730\u53cd\u6620\u73fe\u5be6\u60c5\u6cc1\uff0c\u5f9e\u800c\u63d0\u9ad8\u5206\u6790\u7d50\u679c\u7684\u53ef\u9760\u6027\u3002<\/li>\n<li><strong>\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\uff1a<\/strong>\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u53ef\u4ee5\u6e1b\u5c11\u5b58\u5132\u6210\u672c\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u96f2\u670d\u52d9\u6642\u3002<\/li>\n<li><strong>\u63d0\u5347\u6027\u80fd\uff1a<\/strong>\u6e05\u7406\u5f8c\u7684\u6578\u64da\u5eab\u80fd\u5920\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86%e7%9a%84%e6%ad%a5%e9%a9%9f-gAAEnscKFZ\">\u6578\u64da\u6e05\u7406\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u9032\u884c\u6578\u64da\u6e05\u7406\u7684\u4e00\u4e9b\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e6%94%b6%e9%9b%86-gAAEnscKFZ\">1. \u6578\u64da\u6536\u96c6<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6536\u96c6\u6240\u6709\u76f8\u95dc\u7684\u6578\u64da\u3002\u9019\u4e9b\u6578\u64da\u53ef\u80fd\u4f86\u81ea\u4e0d\u540c\u7684\u4f86\u6e90\uff0c\u5982\u6578\u64da\u5eab\u3001\u96fb\u5b50\u8868\u683c\u6216API\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e6%aa%a2%e6%9f%a5-gAAEnscKFZ\">2. \u6578\u64da\u6aa2\u67e5<\/h3>\n<p>\u5c0d\u6536\u96c6\u5230\u7684\u6578\u64da\u9032\u884c\u6aa2\u67e5\uff0c\u8b58\u5225\u51fa\u91cd\u8907\u3001\u932f\u8aa4\u6216\u7f3a\u5931\u7684\u6578\u64da\u3002\u9019\u4e00\u6b65\u9a5f\u53ef\u4ee5\u4f7f\u7528\u6578\u64da\u5206\u6790\u5de5\u5177\u6216\u7de8\u5beb\u8173\u672c\u4f86\u5b8c\u6210\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e7%af%a9%e9%81%b8-gAAEnscKFZ\">3. \u6578\u64da\u7be9\u9078<\/h3>\n<p>\u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u7be9\u9078\u51fa\u9700\u8981\u4fdd\u7559\u7684\u6578\u64da\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u80fd\u53ea\u9700\u8981\u4fdd\u7559\u67d0\u500b\u6642\u9593\u7bc4\u570d\u5167\u7684\u6578\u64da\uff0c\u6216\u662f\u7279\u5b9a\u985e\u578b\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e4%bf%ae%e6%ad%a3-gAAEnscKFZ\">4. \u6578\u64da\u4fee\u6b63<\/h3>\n<p>\u5c0d\u65bc\u6aa2\u67e5\u51fa\u4f86\u7684\u932f\u8aa4\u6578\u64da\uff0c\u9032\u884c\u4fee\u6b63\u3002\u9019\u53ef\u80fd\u5305\u62ec\u66f4\u6b63\u932f\u8aa4\u7684\u6578\u503c\u3001\u586b\u88dc\u7f3a\u5931\u7684\u6578\u64da\u7b49\u3002<\/p>\n<h3 id=\"5-%e6%95%b8%e6%93%9a%e5%88%aa%e9%99%a4-gAAEnscKFZ\">5. \u6578\u64da\u522a\u9664<\/h3>\n<p>\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u6578\u64da\uff0c\u5305\u62ec\u91cd\u8907\u6578\u64da\u548c\u4e0d\u7b26\u5408\u7be9\u9078\u689d\u4ef6\u7684\u6578\u64da\u3002\u9019\u4e00\u6b65\u9a5f\u9700\u8981\u8b39\u614e\u9032\u884c\uff0c\u4ee5\u514d\u522a\u9664\u91cd\u8981\u7684\u6578\u64da\u3002<\/p>\n<h3 id=\"6-%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd-gAAEnscKFZ\">6. \u6578\u64da\u5099\u4efd<\/h3>\n<p>\u5728\u9032\u884c\u6578\u64da\u522a\u9664\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5099\u4efd\u539f\u59cb\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e7%af%84%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8python%e9%80%b2%e8%a1%8c%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86-gAAEnscKFZ\">\u7bc4\u4f8b\uff1a\u4f7f\u7528Python\u9032\u884c\u6578\u64da\u6e05\u7406<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u9032\u884c\u6578\u64da\u6e05\u7406\u7684\u7c21\u55ae\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>import pandas as pd\n\n# \u8b80\u53d6\u6578\u64da\ndata = pd.read_csv('data.csv')\n\n# \u522a\u9664\u91cd\u8907\u6578\u64da\ndata = data.drop_duplicates()\n\n# \u586b\u88dc\u7f3a\u5931\u503c\ndata.fillna(method='ffill', inplace=True)\n\n# \u7be9\u9078\u6578\u64da\nfiltered_data = data[data['column_name'] &gt; threshold_value]\n\n# \u4fdd\u5b58\u6e05\u7406\u5f8c\u7684\u6578\u64da\nfiltered_data.to_csv('cleaned_data.csv', index=False)\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-gAAEnscKFZ\">\u7d50\u8ad6<\/h2>\n<p>\u6578\u64da\u6e05\u7406\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u904e\u7a0b\uff0c\u80fd\u5920\u5e6b\u52a9\u4f01\u696d\u548c\u7d44\u7e54\u63d0\u9ad8\u6578\u64da\u8cea\u91cf\uff0c\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\uff0c\u4e26\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u9ad8\u6548\u5730\u53ea\u4fdd\u7559\u7be9\u9078\u5f8c\u7684\u6578\u64da\u5eab\uff0c\u5f9e\u800c\u70ba\u5f8c\u7e8c\u7684\u6578\u64da\u5206\u6790\u548c\u6c7a\u7b56\u63d0\u4f9b\u53ef\u9760\u7684\u57fa\u790e\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ba1\u7406\u548c\u6e05\u7406\u60a8\u7684\u6578\u64da\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u9ad8\u6548\u9032\u884c\u6578\u64da\u6e05\u7406\uff0c\u50c5\u4fdd\u7559\u7be9\u9078\u5f8c\u7684\u6578\u64da\u5eab\uff0c\u63d0\u5347\u6578\u64da\u8cea\u91cf\u8207\u5206\u6790\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-187952","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187952","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=187952"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187952\/revisions"}],"predecessor-version":[{"id":187953,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187952\/revisions\/187953"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}