python 删除2天前后缀为.log的文件

#!/usr/local/python/bin/python
#-*-coding=utf8 -*-
import time
import os,sys
N = 2 #设置删除多少天前的文件
def deletefile(path):
        for eachfile in os.listdir(path):
                filename = os.path.join(path,eachfile)
                if os.path.isfile(filename):
                            lastmodifytime = os.stat(filename).st_mtime
                            endfiletime = time.time() - 3600 * 24 * N #设置删除多久之前的文件
                            if endfiletime > lastmodifytime:
                                if filename[-4:]==".log":
                                    os.remove(filename)
                                    #print "删除文件 %s 成功" % filename
                elif os.path.isdir(filename):#如果是目录则递归调用当前函数
                        deletefile(filename)

if __name__ == ‘__main__‘:
        path = r‘/home/logs/tomcat/‘
        deletefile(path)

10 0 * * * root python /home/shell/del_log.py