code: def fill_anonymous_site_name(self, site_name):
      self._schema_manager.fill_anonymous_site_name(site_name)
  
imports: import numpy
  from .schema_manager import SchemaManager
  from .block_manager import BlockManager
  from .block_manager import BlockType
  import pandas
  from ..entity import types
  from typing import Union, List, Tuple
  from ..conf.default_config import DATAFRAME_BLOCK_ROW_SIZE
label_desc: Use image node_id 16 for calling the DataManager obj's underlying member method code with example usage: obj.fill_anonymous_site_name(site_name) without return types