text: import os
  import sys
  
  
  def convert(path):
      if os.path.isdir(path):
          for p in os.listdir(path):
              convert(path + os.sep + p)
      elif os.path.isfile(path):
          if path.endswith("_h2j.jpg"):
              os.remove(path)
  
  
  if __name__ == '__main__':
      root_dir = sys.argv[1]
      print("clean heif to jpg start... root dir:" + root_dir)
      convert(root_dir)
  