code: def init_anonymous_names(self, anonymous_site_name):
      anonymous_generator = AnonymousGenerator(anonymous_site_name)
      anonymous_ret_dict = anonymous_generator.generate_anonymous_names(
          self
      )
      self._set_anonymous_info_by_dict(anonymous_ret_dict)
  
imports: import copy
  from typing import List, Union
  import pandas
  from .utils import AnonymousGenerator
label_desc: Use image node_id 21 for calling the Schema obj's underlying member method code with example usage: obj.init_anonymous_names(anonymous_site_name) without return types