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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 score_group(group_name=None):
 ''' Warning this is deprecated as of Compliance Checker v3.2! Please do not using scoring groups and update your plugins if necessary ''' warnings.warn('Score_group is deprecated as of Compliance Checker v3.2.') def _inner(func):
 def _dec(s, ds):
 ret_val = func(s, ds) """ if group_name != None and not isinstance(ret_val[0], tuple):
 return tuple([(group_name, ret_val[0])] + list(ret_val[1:])) """

            # multiple returns
            if not isinstance(ret_val, list):
                ret_val = [ret_val]

            def dogroup(r):
                cur_grouping = r.name

                if isinstance(cur_grouping, tuple):
                    cur_grouping = list(cur_grouping)
                elif not isinstance(cur_grouping, list):
                    cur_grouping = [cur_grouping]

                cur_grouping.insert(0, group_name)

                return Result(r.weight, r.value, tuple(cur_grouping), r.msgs)

            ret_val = [fix_return_value(x, func.__name__, func, s) for x in
                       ret_val]
            ret_val = list(map(dogroup, ret_val))

            return ret_val
        return wraps(func)(_dec)
    return _inner