input: Write a function to generate a random 6-digit number in Python. The function should print the generated number.
  def generate_random_number():
      import random
      number = random.randint(100000, 999999)
      print(number)
  
  assert generate_random_number()  # This will print a random 6-digit number
output: def generate_random_number():
      import random
      number = random.randint(100000, 999999)
      print(number)