diff --git a/08.machine_translation/train.py b/08.machine_translation/train.py
index c2dd5b53f595bc1db1efd5f7214dbd5f3c642bf7..589e4dc4a49ab6833ddb3b8946b13d41b1933a21 100644
--- a/08.machine_translation/train.py
+++ b/08.machine_translation/train.py
@@ -11,10 +11,21 @@
 # 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.
+from __future__ import print_function
 import paddle
 import paddle.fluid as fluid
 import paddle.fluid.layers as pd
 import os
+import sys
+try:
+    from paddle.fluid.contrib.trainer import *
+    from paddle.fluid.contrib.inferencer import *
+except ImportError:
+    print(
+        "In the fluid 1.0, the trainer and inferencer are moving to paddle.fluid.contrib",
+        file=sys.stderr)
+    from paddle.fluid.trainer import *
+    from paddle.fluid.inferencer import *
 
 dict_size = 30000
 source_dict_dim = target_dict_dim = dict_size
@@ -105,15 +116,15 @@ def train(use_cuda):
     ]
 
     def event_handler(event):
-        if isinstance(event, fluid.EndStepEvent):
+        if isinstance(event, EndStepEvent):
             if event.step % 10 == 0:
                 print('pass_id=' + str(event.epoch) + ' batch=' + str(
                     event.step))
 
-        if isinstance(event, fluid.EndEpochEvent):
+        if isinstance(event, EndEpochEvent):
             trainer.save_params(model_save_dir)
 
-    trainer = fluid.Trainer(
+    trainer = Trainer(
         train_func=train_program, place=place, optimizer_func=optimizer_func)
 
     trainer.train(