如何用python提取Excel中指定列名的数据

#根据列名获取相应序号
def getColumnIndex(table,columnName):
columnIndex=None

for i in range(table.ncols):

if(table.cell_value(0,i)==columnName):
columnIndex=i
break
return columnIndex

#根据Excel中sheet名称读取数据
def readExcelDataByName(fileName,sheetName):

table=None

try:
data=xlrd.open_workbook(fileName)
table=data.sheet_by_name(sheetName)
except Exception:
pass

return table

if __name__==‘__main__‘:
#example
xlsfile=r‘/Users//Desktop/python/房源清单-(截止1031）.xlsx‘
xlssheet=‘Sheet1‘
table=readExcelDataByName(xlsfile,xlssheet)
#获取第一行的值
chanpinleixing=table.cell_value(1,getColumnIndex(table,‘产品类型‘))
fangyuanmingcheng=table.cell_value(1,getColumnIndex(table,‘房源名称‘))