class_docstr: Basic tokenizer that tokenizes the input via white spaces.
class_docstr_tok: ["Basic","tokenizer","that","tokenizes","the","input","via","white","spaces","."]
code: def vocab(self) -> Vocab:
      return self._vocab
  
file_path: gluon-nlp/src/gluonnlp/data/tokenizers/whitespace.py
imports: from typing import Optional
  from .base import TOKENIZER_REGISTRY, BaseTokenizerWithVocab, TokenizerEncodeWithoutVocabError, TokenizerDecodeWithoutVocabError, TokenTypeNotSupportedError, rebuild_offset_from_tokens, is_tokens_from_multiple_sentences, get_token_type
  from ..vocab import Vocab
label_desc: Use image node_id 5 for calling the WhitespaceTokenizer obj's underlying member method code with example usage: obj.vocab() and returns: self