code: def build_vocab(
      self, x_data: TextSamplesVar, y_data: TextSamplesVar
  ) -> None:
      corpus_gen = CorpusGenerator(x_data, y_data)
      self.build_vocab_generator([corpus_gen])
  
file_path: Kashgari/kashgari/processors/abc_processor.py
imports: from abc import ABC
  from typing import Dict, List, Optional, Any, Tuple
  import numpy
  from kashgari.generators import CorpusGenerator
  from kashgari.types import TextSamplesVar
label_desc: Use image node_id 5 for calling the ABCProcessor obj's underlying member method code with example usage: obj.build_vocab(x_data, y_data) without return types