code: def get_type_group_map_special(df: DataFrame) -> defaultdict:
      type_map_special = get_type_map_special(df)
      return get_type_group_map(type_map_special)
  
file_path: autogluon/common/src/autogluon/common/features/infer_types.py
imports: import logging
  from collections import defaultdict
  from typing import List
  import numpy
  import pandas
  from pandas import DataFrame, Series
label_desc: Use image node_id 9 for calling a global function with example usage: get_type_group_map_special(df) and returns: get_type_group_map