    def indices_to_tokens(
        self, indexed_tokens: IndexedTokenList, vocabulary: Vocabulary
    ) -> List[Token]:
        """
        Inverse operations of tokens_to_indices. Takes an `IndexedTokenList` and converts it back
        into a list of tokens.
        """
        raise NotImplementedError
Inverse operations of tokens_to_indices. Takes an `IndexedTokenList` and converts it back
into a list of tokens.
allennlp/data/token_indexers/token_indexer.py