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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 conform_query(cls, query):
 """Converts the query string from a target uri, uses cls.allowed_kwargs, and cls.filter_kwargs to drive logic. :param query: Unparsed query string :type query: urllib.parse.unsplit(uri).query :returns: Dictionary of parsed values, everything in cls.allowed_kwargs with values set to True will be parsed as json strings. """

        query = parse_qs(query, keep_blank_values=True)

        # Remove any unexpected keywords from the query string.
        if cls.filter_kwargs:
            query = {x: y for x, y in query.items() if x in cls.allowed_kwargs}

        for key, vals in query.items():
            # Multiple values of the same name could be passed use first
            # Also params without strings will be treated as true values
            if cls.allowed_kwargs.get(key, False):
                val = json.loads(vals[0] or 'true')
            else:
                val = vals[0] or 'true'

            query[key] = val

        return query