class_docstr: Byte-encodes text.
class_docstr_tok: ["Byte-encodes","text","."]
code: def load_from_file(cls, filename_prefix):
      lines, _ = cls._read_lines_from_file(
          cls._filename(filename_prefix)
      )
      return cls(additional_tokens=lines)
  
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 8 for calling the ByteTextEncoder obj's underlying member method code with example usage: obj.load_from_file(cls, filename_prefix) and returns: cls