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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def require_captcha(function, *args, **kwargs):
 """Return a decorator for methods that require captchas."""

    raise_captcha_exception = kwargs.pop('raise_captcha_exception', False)
    captcha_id = None

    # Get a handle to the reddit session
    if hasattr(args[0], 'reddit_session'):
        reddit_session = args[0].reddit_session
    else:
        reddit_session = args[0]

    while True:
        try:
            if captcha_id:
                captcha_answer = _get_captcha(reddit_session, captcha_id)

                # When the method is being decorated, all of its default
                # parameters become part of this *args tuple. This means that
                # *args currently contains a None where the captcha answer
                # needs to go. If we put the captcha in the **kwargs,
                # we get a TypeError for having two values of the same param.
                func_args = _make_func_args(function)
                if 'captcha' in func_args:
                    captcha_index = func_args.index('captcha')
                    args = list(args)
                    args[captcha_index] = captcha_answer
                else:
                    kwargs['captcha'] = captcha_answer
            return function(*args, **kwargs)
        except errors.InvalidCaptcha as exception:
            if raise_captcha_exception or \
                    not hasattr(sys.stdin, 'closed') or sys.stdin.closed:
                raise
            captcha_id = exception.response['captcha']