input: Write a function to optimize a given Python program that prints each element of a list on a new line. Modify the original code to achieve the same output in a more efficient way. The function should take a list of numbers as input and print each number on a new line. If the input list is empty, it should print nothing.
  
  
  def optimize_print_list(numbers):
      if numbers:
          print(*numbers, sep='\n')
  
  assert optimize_print_list([1, 2, 3, 4, 5, 6])==None
  assert optimize_print_list([])==None
  
output: def optimize_print_list(numbers):
      if numbers:
          print(*numbers, sep='\n')