input: Write a function to create a loop in Python that prints each item of the given list with a message. The function should take a list as an input and print each item in the format "The item is: {}".
  assert print_items([1, 2, 3, 4]) is None
  # Output:
  # The item is: 1
  # The item is: 2
  # The item is: 3
  # The item is: 4
  assert print_items(['A', 'B', 'C']) is None
  # Output:
  # The item is: A
  # The item is: B
  # The item is: C
  assert print_items([]) is None
  # Output:
  # (No output)
output: def print_items(lst):
      for item in lst:
          print(f"The item is: {item}")