def return_txt(fn: str) -> list:
    """
    Opens a file and returns the whole file as a list
    Args:
        fn (str): File name to open
    Returns:
        list: return whole file as a list
    """
    try:
        with open(fn, "r") as f:
            return f.readlines()
    except FileNotFoundError as e:
        print(f"File not Found  ::  {e}")
        return []