input: Write a function to find and print all the divisors of a given number. The function should take an integer input from the user and print the list of divisors separated by commas.
  
  def find_divisors():
      divisors = []
      num = int(input('Enter a number: '))
      
      for i in range(1, num + 1):
          if num % i == 0:
              divisors.append(i)
      
      print('The divisors of', num, 'are:')
      print(*divisors, sep=', ')
  
  assert find_divisors function should be tested manually by running the script and entering different numbers.
output: def find_divisors():
      divisors = []
      num = int(input('Enter a number: '))
      
      for i in range(1, num + 1):
          if num % i == 0:
              divisors.append(i)
      
      print('The divisors of', num, 'are:')
      print(*divisors, sep=', ')