input: 
  def generate_random_array():
      """ Generate a 3x3 array of random integers ranging from 1 to 5.
      >>> a = generate_random_array()
      >>> a.shape
      (3, 3)
      >>> a.min() >= 1 and a.max() <= 5
      True
      """
      import numpy as np
      return np.random.randint(1, 6, size=(3,3))
  
output:     import numpy as np
      return np.random.randint(1, 6, size=(3,3))