class_docstr: Byte-encodes text.
class_docstr_tok: ["Byte-encodes","text","."]
code: def vocab_size(self):
      # Plus 1 for pad
      return len(self.additional_tokens) + NUM_BYTES + 1
  
imports: from __future__ import unicode_literals
  import abc
  import hashlib
  import json
  import re
  from tensorflow_datasets.core.utils.lazy_imports_utils import tensorflow
label_desc: Use image node_id 4 for calling the ByteTextEncoder obj's underlying member method code with example usage: obj.vocab_size() and returns: unknown