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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 parse(cls, querydict):
 """ Parse querydict data. There are expected agruments: distinct, fields, filter, include, page, sort Parameters querydict : django.http.request.QueryDict MultiValueDict with query arguments. Returns ------- result : dict dictionary in format {key: value}. Raises ------ ValueError If args consist of not know key. """

        for key in querydict.keys():
            if not any((key in JSONAPIQueryDict._fields,
                        cls.RE_FIELDS.match(key))):

                msg = "Query parameter {} is not known".format(key)
                raise ValueError(msg)

        result = JSONAPIQueryDict(
            distinct=cls.prepare_values(querydict.getlist('distinct')),
            fields=cls.parse_fields(querydict),
            filter=querydict.getlist('filter'),
            include=cls.prepare_values(querydict.getlist('include')),
            page=int(querydict.get('page')) if querydict.get('page') else None,
            sort=cls.prepare_values(querydict.getlist('sort'))
        )

        return result