parameters: (self, output_stream)
docstring: Constructs a new formatter that writes to the output_stream.
  
      Args:
        output_stream: The stream to write the formatted output to.
docstring_summary: Constructs a new formatter that writes to the output_stream.
docstring_tokens: Constructs a new formatter that writes to the output_stream .
function: def __init__(self, output_stream):
      """Constructs a new formatter that writes to the output_stream.
  
      Args:
        output_stream: The stream to write the formatted output to.
      """
      self._output_stream = output_stream
function_tokens: def __init__ ( self , output_stream ) : self . _output_stream = output_stream