input: Write a function to generate a Python script that takes any number of integer arguments and returns their sum.
  
  def sum_ints(*args):
      total = 0
      for num in args:
          total += num
      
      return total
  
  assert sum_ints(3, 5, 7) == 15
  assert sum_ints(10, 20, 30, 40) == 100
  assert sum_ints(-1, -2, -3, -4) == -10
  assert sum_ints() == 0
  assert sum_ints(1) == 1
output: def sum_ints(*args):
      total = 0
      for num in args:
          total += num
      
      return total