fix: fix logger creation in Chainer integ test script (#843)

only one test failed due to a timeout. (the corresponding test failed with the other Python version.) talked to Rui offline.

Author: laurenyu

tests/data/chainer_mnist/distributed_mnist.py

@@ -1,4 +1,4 @@
-# Copyright 2017-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+# Copyright 2017-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"). You
 # may not use this file except in compliance with the License. A copy of
@@ -26,7 +26,7 @@
 import numpy as np
 import sagemaker_containers
 
-logger = logging.getLogger('user_script')
+logger = logging.getLogger(__name__)
 logger.setLevel(logging.INFO)
 
 
@@ -173,4 +173,4 @@ def _preprocess_mnist(raw, withlabel, ndim, scale, image_dtype, label_dtype, rgb
 def model_fn(model_dir):
     model = L.Classifier(MLP(1000, 10))
     serializers.load_npz(os.path.join(model_dir, 'model.npz'), model)
-    return model.predictor
+    return model.predictor

tests/data/chainer_mnist/failure_script.py

@@ -1,3 +1,16 @@
-if __name__=='__main__':
+# Copyright 2017-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"). You
+# may not use this file except in compliance with the License. A copy of
+# the License is located at
+#
+#     http://aws.amazon.com/apache2.0/
+#
+# or in the "license" file accompanying this file. This file is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
+# ANY KIND, either express or implied. See the License for the specific
+# language governing permissions and limitations under the License.
+
+if __name__ == '__main__':
     """For use with integration tests expecting failures."""
     raise Exception('This failure is expected.')