parameters: (self)
docstring: scene_value(): returns the value from the scene
docstring_summary: scene_value(): returns the value from the scene
docstring_tokens: scene_value () : returns the value from the scene
function: def scene_value(self):
          """scene_value(): returns the value from the scene"""
          raise NotImplementedError()
function_tokens: def scene_value ( self ) : raise NotImplementedError ( )