input: Write a function to generate random numbers between 0 and 9 that are divisible by 3. If it is able to generate such a number, return it else keep generating numbers until one is found that meets the criteria. If no such number is found after numerous attempts, return None.
  def generate_random_divisible_number():
      import random
      while True:
          # Generate a random number
          process = random.randint(0, 9)
          # Check if the number is divisible by 3
          if process % 3 == 0:
              # If it is divisible, return it
              return process
  assert generate_random_divisible_number() in {0, 3, 6, 9}
  assert generate_random_divisible_number() is not None
  assert generate_random_divisible_number() % 3 == 0
output: def generate_random_divisible_number():
      import random
      while True:
          process = random.randint(0, 9)
          if process % 3 == 0:
              return process