class_docstr: Transforms tuples of text into tuples of vector sequences.
code: def decode_output(self, sequence: List[int]) -> str:
      return self._tokenizer_decoder.decode(sequence)
  
file_path: headliner/headliner/preprocessing/vectorizer.py
imports: from typing import Tuple, List
  from headliner.preprocessing.tokenizer import Tokenizer
label_desc: Use image node_id 6 for calling the Vectorizer obj's underlying member method code with example usage: obj.decode_output(sequence) and returns: self