input: Write a function to create a loop in Python that prints each item of the given list with a message.
  assert loop_with_message(['A', 'B', 'C', 'D']) == "The item is: A\nThe item is: B\nThe item is: C\nThe item is: D"
  assert loop_with_message(['X', 'Y', 'Z']) == "The item is: X\nThe item is: Y\nThe item is: Z"
  assert loop_with_message([]) == ''
  assert loop_with_message(['1', '2', '3', '4', '5']) == "The item is: 1\nThe item is: 2\nThe item is: 3\nThe item is: 4\nThe item is: 5"
output: def loop_with_message(lst):
      return '\n'.join([f"The item is: {item}" for item in lst])