def __getitem__(self, item):
        """Any function in the item can be tokenized.
        """
        self._tokens.extend(
            self._tokenize(self._composer.item, item)
        )

        return self
def __getitem__ ( self , item ) : self . _tokens . extend ( self . _tokenize ( self . _composer . item , item ) ) return self
Any function in the item can be tokenized.