text: import math
  import random
  
  def create_unique_auth():
      """
      Create 9 digit authentication code (3-3-3)
      """
      auth = ''
      for i in range(1, 10): 
          auth += str(math.floor(random.random() * 10))
  
          if i % 3 == 0:
              auth += "-"
  
      return auth[:-1]