input: Write a function to generate a random number between two given numbers.
  
  def random_number_generator(min, max):
      return random.randint(min, max)
  
  assert random_number_generator(2, 5) in [2, 3, 4, 5]
  assert random_number_generator(10, 20) in range(10, 21)
  assert random_number_generator(-5, 5) in range(-5, 6)
  assert random_number_generator(0, 1) in [0, 1]
  assert random_number_generator(100, 100) == 100
output: def random_number_generator(min, max):
      return random.randint(min, max)