input: Write a function to print only the even numbers from a given list of numbers. The function should iterate through the list and print each even number. If the list is empty, nothing should be printed.
  def print_even_numbers(my_list):
      for num in my_list:
          if num % 2 == 0:
              print(num)
  
  assert print_even_numbers([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])
  assert print_even_numbers([])
output: def print_even_numbers(my_list):
      for num in my_list:
          if num % 2 == 0:
              print(num)