@property
    def session(self):
        return self._session
1. Disallow multiple conditions with the same element name
dataset/ETHPy150Open denisenkom/pytds/pytds/tds.py/_TdsWriter.session--crossover with--dataset/ETHPy150Open bodylabs/drf-to-s3/drf_to_s3/naive_serializers.py/NaivePolicySerializer.validate