code: def get_duplicates(
      config: Settings, df: T, supported_columns: Sequence
  ) -> Tuple[Dict[str, Any], Optional[T]]:
      raise NotImplementedError()
  
imports: from typing import Any, Dict, Optional, Sequence, Tuple, TypeVar
  from multimethod import multimethod
  from ydata_profiling.config import Settings
label_desc: Use image node_id 1 for calling a global function with example usage: get_duplicates(config, df, supported_columns) without return types