pandas读取excel中指定数据的行数

1     shuju = pd.read_excel(filename)
2     loandata = pd.DataFrame(shuju)
3     ncol = (len(loandata.keys()))
4 
5     data = loandata[loandata[\'时间\'].isin([\'2016/8/28 8:00\'])].index  #“时间”是列标,查看2016/8/28 8:00所在的行号