# -*- coding:utf8 -*-
import os.path
import os
import csv
import re
path = "D:\Datebase\data1\DataChallengeOne"
#i = 0
files = os.listdir(path)
with open('Email.csv', 'w+',newline ='', encoding='UTF-8') as csvfile:
writer = csv.writer(csvfile)
for f in files: # f是倒数第二级文件夹eg:2017-11-01的列表
#i = i + 1
print(f)