def METHOD_NAME(field_name, ruler="─"):
    """
    decorator function for printing divider and field name
    """
    def decorator(context_dumper):
        def wrapper(*args, **kwargs):
            try:
                width, _ = os.get_terminal_size()
            except OSError:
                width = 130
            bar = (width - len(field_name)) // 2 - 1
            print(ruler * bar, field_name, ruler * bar)
            context_dumper(*args, **kwargs)
            if "DISASM" in field_name:
                print(ruler * width)
        return wrapper
    return decorator