class_docstr: Runs WordPiece tokenziation.
class_docstr_tok: ["Runs","WordPiece","tokenziation","."]
code: def __init__(
      self,
      vocab: collections.OrderedDict,
      unk_token: str = "[UNK]",
      max_input_chars_per_word: int = 100,
      use_sentence_piece_vocab: bool = False,
  ):
      self.vocab = vocab
      self.unk_token = unk_token
      self.max_input_chars_per_word = max_input_chars_per_word
      self.use_sentence_piece_vocab = use_sentence_piece_vocab
  
imports: import collections
  import io
  import pickle
  import unicodedata
  from typing import List, Union
label_desc: Use image node_id 1 to create a new WordpieceTokenizer object from inherited base classes: object with example: obj = WordpieceTokenizer(vocab, unk_token, max_input_chars_per_word, use_sentence_piece_vocab)