class_docstr: Vocabulary containing character-level information.
class_docstr_tok: ["Vocabulary","containing","character-level","information","."]
code: def max_word_length(self):
      return self._max_word_length
  
imports: import random
  import numpy
  from textattack.shared.utils import LazyLoader
label_desc: Use image node_id 3 for calling the CharsVocabulary obj's underlying member method code with example usage: obj.max_word_length() and returns: self