利用 python 对目录下的文件进行过滤删除

formatFiles = [
 '.mp4',
 '.mkv',
 '.avi',
 '.rmvb'

]
dir = "/Users/cuiyang/Movies/Fmovie/"

def currentDirFile(dir):
 fileNames = os.listdir(dir)
 for fn in fileNames:
  fullFileName = os.path.join(dir, fn)
  if not os.path.isdir(fullFileName):
   delFile(fullFileName)
  else:
   currentDirFile(fullFileName)

def delFile(filePath):
 # 分隔后缀名
 formatName = os.path.splitext(filePath)[1]
 if not FilterParameter.formatFiles.__contains__(formatName) and      filePath.split('/')[-1] != '.DS_Store': # mac下每个文件夹都有个.DS_Store隐藏文件这个不需要动
  # print(filePath)
  shutil.move(filePath, '/Users/cuiyang/.Trash')# 移动到废纸篓