input: def print_divisors(num: int) -> str:
      """
      Takes a number from the user and prints all the divisors of the number.
      
      >>> print_divisors(6)
      The divisors of 6 are:
      1, 2, 3, 6
      >>> print_divisors(15)
      The divisors of 15 are:
      1, 3, 5, 15
      """
output:     divisors = [str(i) for i in range(1, num + 1) if num % i == 0]
      return f"The divisors of {num} are:\n" + ", ".join(divisors)