input: Write a function to generate an array of random numbers in Python. The function should take an integer size as input and return an array of random integers within the range [0, 100).
  import numpy as np
  
  def generate_random_array(size):
      return np.random.randint(0, 100, size)
  
  assert (generate_random_array(5) >= 0).all() and (generate_random_array(5) < 100).all()
  assert len(generate_random_array(10)) == 10
output: import numpy as np
  
  def generate_random_array(size):
      return np.random.randint(0, 100, size)