original_docstring: Returns avg brightness of three colours
      written by anthony luo
      
docstring: Returns avg brightness of three colours
  written by anthony luo
docstring_tokens: Returns avg brightness of three colours written by anthony luo
code: def _avg_bright(colour):
      """Returns avg brightness of three colours
      written by anthony luo
      """
      r, g, b = colour
      return (r + g + b) / 3
code_tokens: def _avg_bright ( colour ) : r , g , b = colour return ( r + g + b ) / 3
short_docstring: Returns avg brightness of three colours
  written by anthony luo
short_docstring_tokens: Returns avg brightness of three colours written by anthony luo
comment: """Returns avg brightness of three colours
      written by anthony luo
      """