class_docstr: Runs basic tokenization (punctuation splitting, lower casing, etc.).
class_docstr_tok: ["Runs","basic","tokenization","(","punctuation","splitting",",","lower","casing",",","etc",".",")","."]
code: def encode(self):
      raise NotImplementedError(
          "This tokenizer can only do tokenize(...), "
          "the ability to convert tokens to ids has not been implemented"
      )
  
imports: import collections
  import os
  import pickle
  import unicodedata
  from typing import Dict, List, Optional, Union, Tuple
  from paddle.utils import try_import
  from paddlehub.text.utils import load_vocab, is_whitespace, is_control, is_punctuation, whitespace_tokenize, is_chinese_char
label_desc: Use image node_id 7 for calling the BasicTokenizer obj's underlying member method code with example usage: obj.encode() without return types