def apply(self, query, value):
        term, data = parse_like_term(value)
        flt = {'%s__%s' + (self.column.name, term): data}
        return query.filter(**flt)
dataset/ETHPy150Open mrjoes/flask-admin/flask_admin/contrib/mongoengine/filters.py/FilterLike.apply/operator `%` -> `+`