parameters: (self)
docstring: Outputs a human-readable representation of the message.
docstring_summary: Outputs a human-readable representation of the message.
docstring_tokens: Outputs a human - readable representation of the message .
function: def __unicode__(self):
      """Outputs a human-readable representation of the message."""
      raise NotImplementedError
function_tokens: def __unicode__ ( self ) : raise NotImplementedError