code: def decode_texts(self, encoded_texts, unknown_token="<UNK>", inplace=True):
          
          if len(self._token2idx) == 0:
              raise ValueError(
                  "You need to build vocabulary using `build_vocab` before using `decode_texts`")
  
          if not isinstance(encoded_texts, list):
              # assume it's a numpy array
              encoded_texts = encoded_texts.tolist()
  
          if not inplace:
              encoded_texts = deepcopy(encoded_texts)
          utils._recursive_apply(encoded_texts,
                                 lambda token_id: self._idx2token.get(token_id) or unknown_token)
          return encoded_texts
docs: Decodes the texts using internal vocabulary. The list structure is maintained.
  
          Args:
              encoded_texts: The list of texts to decode.
              unknown_token: The placeholder value for unknown token. (Default value: "<UNK>")
              inplace: True to make changes inplace. (Default value: True)
  
          Returns:
              The decoded texts.