diff --git a/tests/integ/test_mxnet_train.py b/tests/integ/test_mxnet_train.py
index 00385ed2c1..37fbece91a 100644
--- a/tests/integ/test_mxnet_train.py
+++ b/tests/integ/test_mxnet_train.py
@@ -102,16 +102,16 @@ def test_deploy_model_with_update_non_existing_endpoint(mxnet_training_job, sage
                              'please use an existing endpoint name'.format(endpoint_name)
 
     with timeout_and_delete_endpoint_by_name(endpoint_name, sagemaker_session):
-            desc = sagemaker_session.sagemaker_client.describe_training_job(TrainingJobName=mxnet_training_job)
-            model_data = desc['ModelArtifacts']['S3ModelArtifacts']
-            script_path = os.path.join(DATA_DIR, 'mxnet_mnist', 'mnist.py')
-            model = MXNetModel(model_data, 'SageMakerRole', entry_point=script_path,
-                               py_version=PYTHON_VERSION, sagemaker_session=sagemaker_session)
-            model.deploy(1, 'ml.t2.medium', endpoint_name=endpoint_name)
-            sagemaker_session.describe_endpoint(EndpointName=endpoint_name)
-
-            with pytest.raises(ValueError, message=expected_error_message):
-                model.deploy(1, 'ml.m4.xlarge', update_endpoint=True, endpoint_name='non-existing-endpoint')
+        desc = sagemaker_session.sagemaker_client.describe_training_job(TrainingJobName=mxnet_training_job)
+        model_data = desc['ModelArtifacts']['S3ModelArtifacts']
+        script_path = os.path.join(DATA_DIR, 'mxnet_mnist', 'mnist.py')
+        model = MXNetModel(model_data, 'SageMakerRole', entry_point=script_path,
+                           py_version=PYTHON_VERSION, sagemaker_session=sagemaker_session)
+        model.deploy(1, 'ml.t2.medium', endpoint_name=endpoint_name)
+        sagemaker_session.describe_endpoint(EndpointName=endpoint_name)
+
+        with pytest.raises(ValueError, message=expected_error_message):
+            model.deploy(1, 'ml.m4.xlarge', update_endpoint=True, endpoint_name='non-existing-endpoint')
 
 
 @pytest.mark.continuous_testing
diff --git a/tests/unit/test_tuner.py b/tests/unit/test_tuner.py
index 67509dba2d..76480d9cf5 100644
--- a/tests/unit/test_tuner.py
+++ b/tests/unit/test_tuner.py
@@ -428,7 +428,7 @@ def test_stop_tuning_job(sagemaker_session, tuner):
 
 def test_stop_tuning_job_no_tuning_job(tuner):
     with pytest.raises(ValueError) as e:
-            tuner.stop_tuning_job()
+        tuner.stop_tuning_job()
     assert 'No tuning job available' in str(e)
 
 
@@ -612,7 +612,7 @@ def test_transfer_learning_tuner(sagemaker_session):
 def test_continuous_parameter():
     cont_param = ContinuousParameter(0.1, 1e-2)
     assert isinstance(cont_param, ParameterRange)
-    assert cont_param.__name__ is 'Continuous'
+    assert cont_param.__name__ == 'Continuous'
 
 
 def test_continuous_parameter_ranges():
@@ -627,7 +627,7 @@ def test_continuous_parameter_ranges():
 def test_integer_parameter():
     int_param = IntegerParameter(1, 2)
     assert isinstance(int_param, ParameterRange)
-    assert int_param.__name__ is 'Integer'
+    assert int_param.__name__ == 'Integer'
 
 
 def test_integer_parameter_ranges():
@@ -642,7 +642,7 @@ def test_integer_parameter_ranges():
 def test_categorical_parameter_list():
     cat_param = CategoricalParameter(['a', 'z'])
     assert isinstance(cat_param, ParameterRange)
-    assert cat_param.__name__ is 'Categorical'
+    assert cat_param.__name__ == 'Categorical'
 
 
 def test_categorical_parameter_list_ranges():