# -*- coding: cp936 -*-



import os

import stat



def ToMB(byt):

    temp = (byt / 1024) /1024

    return temp



def Count():

    Count = [0, 0]

    TempCount = 0

    top = raw_input("输入顶层目录：")

    ow = os.walk(top)

    print "数据统计中，请稍候。。。"

    for root, ndir, nfile in ow:

        TempCount = len(nfile)

        Count[0] = Count[0] + TempCount

        for ff in nfile:

            fpath = root + '\' + ff

            Count[1] = Count[1] + os.stat(fpath)[stat.ST_SIZE]

    Count[1] = ToMB(Count[1])

    print "文件总数为：", Count[0], "  文件大小为：", Count[1], 'MB'





if __name__ == '__main__':

    Count()