#!/usr/bin/env python # -*- coding: utf-8 -*- ''' @Auther :liuyuqi.gov@msn.cn @Time :2018/7/10 20:36 @File :t6.py ''' import datetime import pandas as pd df3 = pd.read_csv("../submit/submit_20180710_164012.csv", names=list(["instanceid", "machineid"])) df3["machineid"] = df3["machineid"].sort_index(ascending=False).values df3.to_csv(("../submit/submit_" + datetime.datetime.now().strftime('%Y%m%d_%H%M%S') + ".csv"), header=None, index=False) # print(df3)