input: Write a python function to iterate over a list and print each item in the format "The item is: {item}".
  assert iterate_and_print(['A', 'B', 'C', 'D']) is None
  assert iterate_and_print(['X', 'Y', 'Z']) is None
output: def iterate_and_print(items):
      for item in items:
          print(f"The item is: {item}")