class_docstr: DEPRECATED.
code: def to_json(self, **kwargs):
      config = self.get_config()
      tokenizer_config = {
          "class_name": self.__class__.__name__,
          "config": config,
      }
      return json.dumps(tokenizer_config, **kwargs)
  
imports: import collections
  import hashlib
  import json
  import warnings
  import numpy
  from keras.api_export import keras_export
label_desc: Use image node_id 11 for calling the Tokenizer obj's underlying member method code with example usage: obj.to_json() and returns: json