code: def testLift_raisesExceptionWhenEvalConfigIsNone(self):
      with self.assertRaises(ValueError):
          _ = lift.Lift(num_buckets=3).computations()
  
imports: from absl.testing import parameterized
  import apache_beam
  from apache_beam.testing import util
  import numpy
  import tensorflow
  from tensorflow_model_analysis.addons.fairness.metrics import lift
  from tensorflow_model_analysis.eval_saved_model import testutil
  from tensorflow_model_analysis.metrics import metric_types
  from tensorflow_model_analysis.metrics import metric_util
  from tensorflow_model_analysis.proto import config_pb2
label_desc: Use image node_id 7 for calling the LiftTest obj's underlying member method code with example usage: obj.testLift_raisesExceptionWhenEvalConfigIsNone() without return types