How to use the fire.console.console_attr.ConsoleAttr function in fire

ascii -- ASCII. This is the default.
      utf8 -- UTF-8 unicode.
      win -- Windows code page 437.
    reset: Force re-initialization if True.

  Returns:
    The global ConsoleAttr state object.
  """
  attr = ConsoleAttr._CONSOLE_ATTR_STATE  # pylint: disable=protected-access
  if not reset:
    if not attr:
      reset = True
    elif encoding and encoding != attr.GetEncoding():
      reset = True
  if reset:
    attr = ConsoleAttr(encoding=encoding)
    ConsoleAttr._CONSOLE_ATTR_STATE = attr  # pylint: disable=protected-access
  return attr

utf8 -- UTF-8 unicode.
      win -- Windows code page 437.
    reset: Force re-initialization if True.

  Returns:
    The global ConsoleAttr state object.
  """
  attr = ConsoleAttr._CONSOLE_ATTR_STATE  # pylint: disable=protected-access
  if not reset:
    if not attr:
      reset = True
    elif encoding and encoding != attr.GetEncoding():
      reset = True
  if reset:
    attr = ConsoleAttr(encoding=encoding)
    ConsoleAttr._CONSOLE_ATTR_STATE = attr  # pylint: disable=protected-access
  return attr