计算文件数量

# -*- coding: GBK -*-
import os;
#计算doc#
NUM = 0
def subFileChmod(_sPath):
    global NUM;
    itemsInDir = os.listdir(_sPath);
    for item in itemsInDir:
        sItemPath = os.path.join(_sPath,item);  
        if os.path.isdir(sItemPath):
            if item == ".svn":
                print "svn"
            else:
                print "num 计算中= " + str(NUM)
                subFileChmod(sItemPath);
        else:
            print sItemPath
            NUM = NUM + 1
            print "文件数为：" + str(NUM)
            
_sPath = "E:\";
subFileChmod(_sPath)
print "********************************"
print "文件总数为：" + str(NUM)