浅谈python 读excel数值为浮点型的问题

如下所示: #读入no data = xlrd.open_workbook("no.xlsx") #打开excel table = data.sheet_by_name("Sheet1") #读sheet nrows = table.nrows cols = table.ncols nos = [] for i in range(1,nrows): #指定从1开始,到最后一列,跳过表头 for j in range(cols): ctype = table.cell(i , j).ctype #判断python读取的返回类型 0 --empty,1 --string, 2 --numb