from ctypes import *

import time

import win32file

 

run = True

logfile = open('.\\log.out','w+');#open log file

input = raw_input("Input a string for disk name like \'d:\' or other:")#input a disk name

while run:

        sectorsPerCluster, bytesPerSector, numFreeClusters, totalNumClusters = \

                        win32file.GetDiskFreeSpace(input)

        freespace = (numFreeClusters * sectorsPerCluster * bytesPerSector) /(1024 * 1024)#get free space

        logfile.write("%s %s FreeSpace is %d MBytes\n" % (time.asctime(),input,freespace));#write log

        print  time.asctime(),input,"FreeSpace is",freespace,"MBytes"#output to screen

        time.sleep(3)#wait 3 second

logfile.close();#close log file