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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 get_posts_with_limits(self, include_draft=False, **limits):
 """ Get all posts and filter them as needed. :param include_draft: return draft posts or not :param limits: other limits to the attrs of the result, should be a dict with string or list values :return: an iterable of Post objects """

        filter_funcs = []

        for attr in ('title', 'layout', 'author',
                     'email', 'tags', 'categories'):
            if limits.get(attr):
                filter_set = set(to_list(limits.get(attr)))

                def get_filter_func(filter_set_, attr_):
                    return lambda p: filter_set_.intersection(
                        to_list(getattr(p, attr_)))

                filter_funcs.append(get_filter_func(filter_set, attr))

        for attr in ('created', 'updated'):
            interval = limits.get(attr)
            if isinstance(interval, (list, tuple)) and len(interval) == 2 \
                    and isinstance(interval[0], date) and isinstance(
                interval[1], date):
                # [start date(time), end date(time)]
                start, end = interval
                start = to_datetime(start)
                if not isinstance(end, datetime):
                    # 'end' is a date,
                    # we should convert it to 00:00:00 of the next day,
                    # so that posts of that day will be included
                    end = datetime.strptime(
                        '%04d-%02d-%02d' % (end.year, end.month, end.day),
                        '%Y-%m-%d')
                    end += timedelta(days=1)

                def get_filter_func(attr_, start_dt, end_dt):
                    return lambda p: start_dt <= getattr(p, attr_) < end_dt

                filter_funcs.append(get_filter_func(attr, start, end))

        return self.get_posts(include_draft=include_draft,
                              filter_functions=filter_funcs)