def clear_failure(self, artifact_name):
        try:
            os.unlink(self.get_filename(artifact_name))
        except OSError as e:
            if e.errno != errno.ENOENT:
                raise
tests that ttls on select queries raise an exception
dataset/ETHPy150Open lektor/lektor-archive/lektor/buildfailures.py/FailureController.clear_failure--crossover with--dataset/ETHPy150Open datastax/python-driver/tests/integration/cqlengine/test_ttl.py/TTLQueryTests.test_select_ttl_failure