rename voc_seg to voc2012

python/paddle/v2/dataset/__init__.py

@@ -30,5 +30,5 @@ import voc_seg
 
 __all__ = [
     'mnist', 'imikolov', 'imdb', 'cifar', 'movielens', 'conll05', 'sentiment'
-    'uci_housing', 'wmt14', 'mq2007', 'flowers', 'voc_seg'
+    'uci_housing', 'wmt14', 'mq2007', 'flowers', 'voc2012'
 ]

python/paddle/v2/dataset/tests/vocseg_test.py → python/paddle/v2/dataset/tests/voc2012_test.py

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import paddle.v2.dataset.voc_seg
+import paddle.v2.dataset.voc2012
 import unittest