Tag: 数据驱动

org.apache.poi.openxml4j.exceptions.InvalidOperationException：无法打开指定的文件：: 我得到这个错误的数据驱动testing与excel.I已经添加了POI Jar.Below的3.6版本是错误： org.apache.poi.openxml4j.exceptions.InvalidOperationException: Can't open the specified file: 'C:\Users\pjadhav1\AppData\Local\Temp\poifiles\poi-ooxml-747722852.tmp' at org.apache.poi.openxml4j.opc.ZipPackage.<init>(ZipPackage.java:102) at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:199) at org.apache.poi.openxml4j.opc.OPCPackage.open(OPCPackage.java:178) at org.apache.poi.util.PackageHelper.open(PackageHelper.java:53) at org.apache.poi.xssf.usermodel.XSSFWorkbook.<init>(XSSFWorkbook.java:176) at com.iopendr.xls.read.Xls_Reader.<init>(Xls_Reader.java:32) at com.iopendr.test.DriverScript.start(DriverScript.java:96) at com.iopendr.test.DriverScript.main(DriverScript.java:60) 1560 [main] DEBUG devpinoyLogger – *********INITIALIZE ALL TESTCASES IN***********Login Exception in thread "main" java.lang.NullPointerException at com.iopendr.xls.read.Xls_Reader.getRowCount(Xls_Reader.java:43) at com.iopendr.test.DriverScript.start(DriverScript.java:106) at com.iopendr.test.DriverScript.main(DriverScript.java:60)

Python中的数据与R相比（来自Excel工作表）: 我在这里有一个假设的例子，附带的文件（Excel文件链接），我从Excel中加载文件，并将其格式化为我可以用来永久分析或存储的东西。在RI中将使用以下几行来使其可用： library(gdata) tmp = read.xls('~/Desktop/sample.xlsx',1,stringsAsFactors=F) tmp = tmp[,!sapply(tmp,function(x)all(is.na(x)))] tmp$date = tmp[1,2] for(i in 2:ncol(tmp)){ifelse(tmp[2,i]=='',tmp[2,i]<-tmp[2,i-1],tmp[2,i]<-tmp[2,i])} tmp[2,1]=tmp[1,1] names(tmp)=paste(tmp[2,],tmp[3,],sep='.') tmp=tmp[-c(1:3),] names(tmp)[10]='date' 在python – 我已经得到尽可能 import xlrd myf='/home/me/Desktop/sample.xlsx' sheet = xlrd.open_workbook(myf).sheet_by_index(0) s1=[] r = sheet.nrows c = sheet.ncols for row in range(0,r): t1=[] for col in range(0,c): t1.append(sheet.cell_value(row,col)) s1.append(t1) 但是之后我几乎没有成功摆脱空的行和列。以下所有失败。 >>> s1[0] ['', '', '', '', […]