input: 
  import numpy as np
  
  
  def generate_random_array():
      """Generate a 3x3 NumPy array filled with random integers from 1 to 5.
      >>> print(generate_random_array())
      [[5 3 2]
       [4 1 5]
       [2 3 4]]
      """
      return np.random.randint(1, 6, size=(3, 3))
  
output:     return np.random.randint(1, 6, size=(3, 3))