input: from typing import Dict
  
  def dict_sum(dictionary: Dict[str, int]) -> int:
      """ Computes the sum of the values of a given dictionary.
      >>> dict_sum({'A':5, 'B':6, 'C':10})
      21
      >>> dict_sum({'X':1, 'Y':2, 'Z':3})
      6
      """
      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