Python编程实现删除VC临时文件及Debug目录的方法

# *_* coding=gb2312 *-*import osimport os.pathimport shutilinvalidFileExtList =[".ncb",".user"]invalidDirectory=["Debug"]def InternalDeleteInvalidFile(str):  bFlag=False  if os.path.isdir(str):    basename =os.path.basename(str)    for dir in invalidDirectory:      if basename == dir:        bFlag = True        break    if bFlag:      shutil.rmtree(str,True)      print "we are deleting ",str    else:      WalkDirectory(str)  else:    tup = os.path.splitext(str)    for ext in invalidFileExtList:      if tup[1] == ext:        os.remove(str)        print str        breakdef WalkDirectory(str):  fileList =os.listdir(str)  for xxx in fileList:    InternalDeleteInvalidFile(str+"//"+xxx)def DeleteInvalidFile():  str = os.getcwd()  print str  InternalDeleteInvalidFile(str)  print "hello world"if __name__ =='__main__':  DeleteInvalidFile()