fix import seq

fluid/text_classification/infer.py

-import paddle.fluid as fluid
-import paddle.v2 as paddle
-import numpy as np
 import sys
 import time
 import unittest
 import contextlib
+import numpy as np
+
+import paddle.fluid as fluid
+import paddle.v2 as paddle
+
 import utils
 
 

fluid/text_classification/nets.py

-import paddle.fluid as fluid
-import paddle.v2 as paddle
-import numpy as np
 import sys
 import time
+import numpy as np
 
+import paddle.fluid as fluid
+import paddle.v2 as paddle
 
 def bow_net(data,
             label,

fluid/text_classification/train.py

-import paddle.fluid as fluid
-import paddle.v2 as paddle
-import numpy as np
 import sys
 import time
 import unittest
 import contextlib
+
+import paddle.fluid as fluid
+import paddle.v2 as paddle
+
 import utils
 from nets import bow_net
 from nets import cnn_net

fluid/text_classification/utils.py

-import paddle.fluid as fluid
-import paddle.v2 as paddle
-import numpy as np
 import sys
 import time
+import numpy as np
+
+import paddle.fluid as fluid
+import paddle.v2 as paddle
+
 import light_imdb
 import tiny_imdb