def METHOD_NAME(self):
    prog = self.prog
    if prog is None:
        prog = os.path.basename(sys.argv[0])
    example_list = []
    for idx, (title, args) in enumerate(self.examples):
        example_list.append(f"example #{idx+1}: {title}\n{prog} {args}")
    epilog = "\n\n".join(example_list)
    if self.epilog:
        epilog = epilog + "\n\n" + self.epilog
    return epilog or None