Merge pull request #1053 from wannature/singa_v32

Add DeprecationWarning ignore message to the running script of cnn ex…
diff --git a/examples/cnn/run.sh b/examples/cnn/run.sh
index 9f1c4aa..a536a1e 100644
--- a/examples/cnn/run.sh
+++ b/examples/cnn/run.sh
@@ -17,6 +17,8 @@
 # under the License.
 #
 
+#!/usr/bin/env python -W ignore::DeprecationWarning
+
 ### mnist
 python train_cnn.py mlp mnist
 python train_cnn.py cnn mnist