parameters: (self, token: str)
docstring: Add token to the list of tokens if it is non-empty.
          :param token: token to add
          :return: None
docstring_summary: Add token to the list of tokens if it is non-empty.
          :param token: token to add
          :return: None
docstring_tokens: Add token to the list of tokens if it is non - empty . : param token : token to add : return : None
function: def _add_non_empty_token(self, token: str):
          """
          Add token to the list of tokens if it is non-empty.
          :param token: token to add
          :return: None
          """
          if token != "":
              self._tokens.append(token)
function_tokens: def _add_non_empty_token ( self , token : str ) : if token != "" : self . _tokens . append ( token )