input: Write a function to generate random numbers between 0 and 9 that are divisible by 3.
  def generate_random_divisible_number():
      import random
      while True:
          # Generate a random number
          number = random.randint(0, 9)
          # Check if the number is divisible by 3
          if number % 3 == 0:
              # If it is divisible, return it
              return number
  
  assert generate_random_divisible_number() in [0, 3, 6, 9]
  assert generate_random_divisible_number() in [0, 3, 6, 9]
  assert generate_random_divisible_number() in [0, 3, 6, 9]
  assert generate_random_divisible_number() in [0, 3, 6, 9]
  assert generate_random_divisible_number() in [0, 3, 6, 9]
output: def generate_random_divisible_number():
      import random
      while True:
          number = random.randint(0, 9)
          if number % 3 == 0:
              return number