input: Write a function that determines whether any element in the provided tuple is None.
  assert has_none((10, 4, 5, 6, None)) == True
  assert has_none((7, 8, 9, 11, 14)) == False
  assert has_none((1, 2, 3, 4, None)) == True
output: def has_none(t):
      return any(x is None for x in t)