import pandas as pd
data=pd.read_excel("D:\\360安全浏览器下载\\1600757400_452096.xlsx")
result1=pd.DataFrame()
for i in range(1,12,2):
coli=data.iloc[:,[0,i,i+1]]
coli.columns=["序号","日期","数值"]
result1=pd.concat([result1,coli],axis=0)
result1.sort_values(by=["序号","日期"])
