code: def get_token_generator():
      
      # by default, we are using the String Token Generator
      token_class = RandomStringTokenGenerator
      options = {}
  
      # get the settings object
      DJANGO_REST_PASSWORDRESET_TOKEN_CONFIG = getattr(settings, 'DJANGO_REST_PASSWORDRESET_TOKEN_CONFIG', None)
  
      # check if something is in the settings object, and work with it
      if DJANGO_REST_PASSWORDRESET_TOKEN_CONFIG:
          if "CLASS" in DJANGO_REST_PASSWORDRESET_TOKEN_CONFIG:
              class_path_name = DJANGO_REST_PASSWORDRESET_TOKEN_CONFIG["CLASS"]
              module_name, class_name = class_path_name.rsplit('.', 1)
  
              mod = import_module(module_name)
              token_class = getattr(mod, class_name)
  
          if "OPTIONS" in DJANGO_REST_PASSWORDRESET_TOKEN_CONFIG:
              options = DJANGO_REST_PASSWORDRESET_TOKEN_CONFIG["OPTIONS"]
  
      # initialize the token class and pass options
      return token_class(**options)
docs: Returns the token generator class based on the configuration in DJANGO_REST_PASSWORDRESET_TOKEN_CONFIG.CLASS and
      DJANGO_REST_PASSWORDRESET_TOKEN_CONFIG.OPTIONS
      :return: