input: from typing import Dict
  
  def dict_sum(dictionary: Dict[str, int]) -> int:
      """
      Computes the sum of the values in a given dictionary.
      
      >>> dict_sum({'A': 5, 'B': 6, 'C': 10})
      21
      >>> dict_sum({'X': 3, 'Y': 7, 'Z': -1})
      9
      """
      sum = 0
      for key, value in dictionary.items():
          sum += value
      return sum
output:     sum = 0
      for key, value in dictionary.items():
          sum += value
      return sum