input: Write a python function to print unique values from a dictionary.
  assert printUniqueValues({'a': 1, 'b': 2, 'c': 3, 'd': 1, 'e': 2}) == {1, 2, 3}
  assert printUniqueValues({'x': 5, 'y': 5, 'z': 7}) == {5, 7}
  assert printUniqueValues({'k': 10, 'l': 20, 'm': 30, 'n': 10}) == {10, 20, 30}
output: def printUniqueValues(d):
      return set(d.values())