code: def get_smoothed_values(name: str) -> Dict[str, float]:
      """Get smoothed values aggregated under a given *name*.
  
      Raises:
          KeyError: if no metrics have been logged under *name*.
      """
      return _aggregators[name].get_smoothed_values()
  
imports: import contextlib
  import uuid
  from collections import defaultdict
  from typing import Callable, List, Optional
  from .meters import *
label_desc: Use image node_id 17 for calling a global function with example usage: get_smoothed_values(name) and returns: _aggregators