Python判断前3天目录是否存在

#!/bin/bash

#-- coding:utf8 --

import os,sys,datetime

today = datetime.datet.today()

today1 = datetime.date.today().strftime(''%Y%m%d)

yesterday = today - datetime.timedelta(days=1)

yesterday1 = yesterday.strftime('%Y%m%d')

qiantian =today - datetime.timedelta(days=2)

qiantian1 = qiantian.strftime('%Y%m%d')

jiekou1 = 'RECEIVE_INFO'

jiekou2 = 'INTVIEW_TELLER'

def find_file(date,jiekou):

search_path = "/data1/ccmm/{}/{}".format(date,jiekou)

if os.path.exists(search_path):

return (" {} and {} file generate!".format(date,jiekou))

else:

return ("{} and {} file generate!".format(date,jiekou)) 

file1 = find_file(today1,jiekou1)

file2 = find_file(today2,jiekou2)