{"id":7565,"date":"2024-04-04T13:19:38","date_gmt":"2024-04-04T05:19:38","guid":{"rendered":"http:\/\/dachengge.com\/?p=7565"},"modified":"2024-04-04T13:19:38","modified_gmt":"2024-04-04T05:19:38","slug":"%e4%bd%bf%e7%94%a8pandas%e8%a7%a3%e5%86%b3%e6%95%b0%e6%8d%ae%e5%a4%84%e7%90%86%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/dachengge.com\/?p=7565","title":{"rendered":"\u4f7f\u7528Pandas\u89e3\u51b3\u6570\u636e\u5904\u7406\u95ee\u9898"},"content":{"rendered":"\n

\u4eca\u5929\u661f\u671f\u5929\uff0c\u7a81\u7136\u63a5\u5230\u670b\u53cb\u7535\u8bdd\u9700\u8981\u5e2e\u5fd9\u89e3\u51b3\u6570\u636e\u5904\u7406\u95ee\u9898\u3002\u4eca\u5929\u8981\u6c42\u89e3\u7684\u95ee\u9898\uff0c\u542c\u8d77\u6765\u5f88\u7b80\u5355\uff0c\u5c31\u662f\u5c06\u6570\u636e\u3010\u59d3\u540d\u3001\u65e5\u671f\u3001\u91d1\u989d\u3011\u4e2d\u540c\u4e00\u4e2a\u4eba\u65e5\u671f\u6392\u6700\u540e\u7684\u90a3\u4e00\u7b14\u6570\u636e\u7b5b\u9009\u51fa\u6765\u3002<\/p>\n\n\n\n

\u6700\u5f00\u59cb\u4f7f\u7528\u7684\u662fexcel\u5904\u7406\uff0c\u4f7f\u7528\u6587\u5fc3\u4e00\u8a00\u5e2e\u5fd9\uff0c\u7ed9\u51fa\u7684\u65b9\u6848\u662f\uff1a
{MAX( IF(\u59d3\u540d\u5217=\u5f53\u524d\u59d3\u540d,\u65e5\u671f\u5217) )}\uff0c\u7ed3\u679c\u51c6\u786e\u3002<\/p>\n\n\n\n

\u4f7f\u7528Pandas\u4e5f\u8fdb\u884c\u4e86\u4e00\u6b21\u5c1d\u8bd5\uff0c\u679c\u7136\u662fpython\u5f3a\u5927\uff0c\u4f7f\u7528\u66f4\u7b80\u5355\u7684\u8bed\u53e5\u5c31\u89e3\u51b3\u4e86\u95ee\u9898\u3002
import pandas as pd # \u8bfb\u53d6CSV\u6587\u4ef6<\/code>
df = pd.read_xls('data.xlsx') # \u6309\u7167\u8eab\u4efd\u8bc1\u53f7\u548c\u652f\u4ed8\u65e5\u671f\u6392\u5e8f<\/code>
df = df.sort_values(by=['\u59d3\u540d', '\u65e5\u671f']) # \u6839\u636e\u8eab\u4efd\u8bc1\u53f7\u5206\u7ec4\uff0c\u5e76\u9009\u62e9\u6bcf\u4e2a\u7ec4\u7684\u6700\u540e\u4e00\u884c\u6570\u636e<\/code>
df = df.groupby('\u59d3\u540d').last().reset_index() # \u4fdd\u5b58\u7ed3\u679c\u5230Excel\u6587\u4ef6<\/code>
df.to_excel('result.xlsx', index=False)<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"

\u4eca\u5929\u661f\u671f\u5929\uff0c\u7a81\u7136\u63a5\u5230\u670b\u53cb\u7535\u8bdd\u9700\u8981\u5e2e\u5fd9\u89e3\u51b3\u6570\u636e\u5904\u7406\u95ee\u9898\u3002\u4eca\u5929\u8981\u6c42\u89e3\u7684\u95ee\u9898\uff0c\u542c\u8d77\u6765\u5f88\u7b80\u5355\uff0c\u5c31\u662f\u5c06\u6570\u636e\u3010\u59d3\u540d\u3001\u65e5\u671f\u3001 … \u7ee7\u7eed\u9605\u8bfb\u4f7f\u7528Pandas\u89e3\u51b3\u6570\u636e\u5904\u7406\u95ee\u9898<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"views":26618,"_links":{"self":[{"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/posts\/7565"}],"collection":[{"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/dachengge.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7565"}],"version-history":[{"count":2,"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/posts\/7565\/revisions"}],"predecessor-version":[{"id":7567,"href":"http:\/\/dachengge.com\/index.php?rest_route=\/wp\/v2\/posts\/7565\/revisions\/7567"}],"wp:attachment":[{"href":"http:\/\/dachengge.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7565"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/dachengge.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7565"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/dachengge.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7565"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}