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在這段代碼中: 我們遍歷DataFrame中的每一列。如果某一列的數(shù)據(jù)類型是object(可能是字符串或混合類型),我們檢查每個元素是否為字節(jié)串(bytes)榆浓。如果元素是字節(jié)...
1. Last month --- Method 1 as below, -Method 2 as below, /*****************************...
一、設(shè)置ODBC 在window搜索框搜索ODBC觉阅,進(jìn)入ODBC數(shù)據(jù)源管理器崖疤,添加MySQL用戶數(shù)據(jù)源;如下圖: 選擇:MySQL ODBC 8.0 ANSI Driver或...
%let dirname = E:\CampaignRpt\biocam\leif\201810;filename dirlist pipe "dir /B &dirname...
options validvarname=any;libname nb "E:\NB\sas數(shù)據(jù)集\aduit_test";options validvarname=any;...
libname datapath "E:\EC\kie\nbo\20170613";data mba;set datapath.Nbo_trans;keep Customer...
方法1:通過宏函數(shù)創(chuàng)建宏變量%let dsid=%sysfunc(open(sashelp.class));%let nvars=%sysfunc(attrn(&dsid,n...
="'"&A2&"'"&","%sysexec md "P:\EC\data_summary&month" & exit;新建文件夾切斷函數(shù):Round:返回四舍五入后的數(shù)值...