input: Write a function to print a jagged array of a given size without any values. The function should initialize a jagged array with the specified size and print it.
  
  def print_jagged_array(array_size):
      array = [None] * array_size
      for i in range(array_size):
          array[i] = []
      print(array)
  
  if __name__ == "__main__":
      array_size = 4
      print_jagged_array(array_size)
  
  assert print_jagged_array(3) == None
  assert print_jagged_array(5) == None
  assert print_jagged_array(0) == None
  assert print_jagged_array(1) == None
output: def print_jagged_array(array_size):
      array = [[] for _ in range(array_size)]
      print(array)