def METHOD_NAME(except_filter_filename_list):
  py_filename_list = []
  filename_list = os.listdir(os.path.dirname(os.path.abspath(sys.argv[0])))
  for filename in filename_list:
    if filename.endswith('.py'):
      is_filtered = False
      for except_filter_filename in except_filter_filename_list:
        if filename == except_filter_filename:
          is_filtered = True
          break
      if False == is_filtered:
        py_filename_list.append(filename)
  py_filename_list.sort()
  return py_filename_list