Add print support in python2

03.image_classification/resnet.py

@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+
 import paddle.fluid as fluid
 import sys
 

03.image_classification/vgg.py

@@ -12,6 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from __future__ import print_function
+
 import paddle
 import paddle.fluid as fluid
 import sys
@@ -54,4 +56,4 @@ def vgg_bn_drop(input):
     drop2 = fluid.layers.dropout(x=bn, dropout_prob=0.5)
     fc2 = fluid.layers.fc(input=drop2, size=512, act=None)
     predict = fluid.layers.fc(input=fc2, size=10, act='softmax')
-    return predict
\ No newline at end of file
+    return predict