def METHOD_NAME(func, args):
    arg_list = list(map(repr, args))
    arg_count = len(args)
    plural = arg_count > 1
    arg_string = (
        " and ".join(arg_list)
        if arg_count < 3
        else f"{', '.join(arg_list[:-1])}, and {arg_list[-1]}"
    )
    arg_string += f" as {'' if plural else 'a '}"
    arg_string += f"keyword argument{'s' if plural else ''}"
    return (
        f"Positional arguments for {func.__qualname__!r} will no longer be supported in"
        f" PRAW 8.\nCall this function with {arg_string}."
    )