parameters: (self)
docstring: If the target is generated one, returns the path where it will be
              generated. Otherwise, returns empty list.
docstring_summary: If the target is generated one, returns the path where it will be
              generated. Otherwise, returns empty list.
docstring_tokens: If the target is generated one returns the path where it will be generated . Otherwise returns empty list .
function: def path (self):
          """ If the target is generated one, returns the path where it will be
              generated. Otherwise, returns empty list.
          """
          raise BaseException ("method should be defined in derived classes")
function_tokens: def path ( self ) : raise BaseException ( "method should be defined in derived classes" )