Clear files older than X days in particular path

Threshold_day=itsm.getParameter('Threshold_Value') ## Here mention number of days to delete file more than given days

print "Threshold days given in the script: "+ Threshold_day

print "****************************************"

import os

import time

import ctypes

import datetime

import getpass

import shutil

from datetime import datetime

class disable_file_system_redirection:

    _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection

    _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection

    def __enter__(self):

        self.old_value = ctypes.c_long()

        self.success = self._disable(ctypes.byref(self.old_value))

    def __exit__(self, type, value, traceback):

        if self.success:

            self._revert(self.old_value)

drive=os.environ['SystemDrive']

Path=[]

del_dir=[]

USER=os.popen("wmic useraccount get Name").read()

Name=[i.strip() for i in  USER.split("\n") if i.strip()]

Profile=Name[1:]

print 'Deleting files begins...  '

with disable_file_system_redirection(): 

        for j in Profile:

            temp = drive+"\\Users\\%s\\Desktop" %(j)

            del_dir.append(temp);

        for i in del_dir:

            for dirpath, dirnames, files in os.walk(i):

                names=os.listdir(dirpath)

                for i in names:            

                    print "File Name: "+ i

                    fpath= os.path.join(dirpath,i)

                    os.chdir(dirpath)

                    str_date= time.ctime(os.stat(fpath).st_ctime)

                    d_date = datetime.strptime(str_date , '%a %b %d %H:%M:%S %Y')

                    now = datetime.now() 

                    file2_date=now.strftime("%Y-%m-%d %H:%M:%S")

                    d_d2 = datetime.strptime( file2_date,"%Y-%m-%d %H:%M:%S")

                    file1_date = d_date.strftime("%Y-%m-%d %H:%M:%S")

                    file2_date= datetime.strptime(file2_date, "%Y-%m-%d %H:%M:%S").date()

                    file1_date= datetime.strptime(file1_date, "%Y-%m-%d %H:%M:%S").date()

                    date_format = "%Y-%m-%d %H:%M:%S"

                    day1 =  datetime.strptime("%s"%d_date, date_format)

                    day2 =  datetime.strptime("%s"%d_d2, date_format)

                    diff = day2 - day1

                    days = diff.days

                    j=(str(days))

                    days_to_hours = days * 24

                    No_days=(str(days))

                    print "Number Of days from creation:"+ No_days

                    diff_btw_two_times = (diff.seconds) / 3600

                    overall_hours = days_to_hours + diff_btw_two_times

                    No_hours=(str(overall_hours));

                    if No_days > Threshold_day:

                        if os.path.exists(i):                            

                            os.chmod(i,0644)

                            if os.path.isfile(i):

                                os.remove(i)

                            else:

                                shutil.rmtree(i)

                    print "Deleting file:"+ i

                    print "Files Deleted Successfully"

​