original_docstring: 
          Flag defining if the experiment testing is successful or not.
          It is None if experiment is not setup.
          
docstring: Flag defining if the experiment testing is successful or not.
  It is None if experiment is not setup.
docstring_tokens: Flag defining if the experiment testing is successful or not . It is None if experiment is not setup .
code: def successful(self) -> bool or None:
          """
          Flag defining if the experiment testing is successful or not.
          It is None if experiment is not setup.
          """
          return self._successful
code_tokens: def successful ( self ) -> bool or None : return self . _successful
short_docstring: Flag defining if the experiment testing is successful or not.
short_docstring_tokens: Flag defining if the experiment testing is successful or not .
comment: """
          Flag defining if the experiment testing is successful or not.
          It is None if experiment is not setup.
          """