text: # <Copyright 2019, Argo AI, LLC. Released under the MIT license.>
  """JSON utility functions."""
  
  import json
  import os
  from typing import Any, Dict, List, Union
  
  
  def read_json_file(fpath: Union[str, "os.PathLike[str]"]) -> Any:
      """Load dictionary from JSON file.
  
      Args:
          fpath: Path to JSON file.
  
      Returns:
          Deserialized Python dictionary.
      """
      with open(fpath, "rb") as f:
          return json.load(f)
  
  
  def save_json_dict(
      json_fpath: Union[str, "os.PathLike[str]"],
      dictionary: Union[Dict[Any, Any], List[Any]],
  ) -> None:
      """Save a Python dictionary to a JSON file.
  
      Args:
          json_fpath: Path to file to create.
          dictionary: Python dictionary to be serialized.
      """
      with open(json_fpath, "w") as f:
          json.dump(dictionary, f)
  