diff --git a/python/paddle/__init__.py b/python/paddle/__init__.py
index d1cf04161ae4444ebc7da7fbc20e37dafe6c0fb1..241a07a35297e85763781a42696fd727733459a3 100644
--- a/python/paddle/__init__.py
+++ b/python/paddle/__init__.py
@@ -12,16 +12,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 try:
-    from version import full_version as __version__
-    from version import commit as __git_commit__
+    from paddle.version import full_version as __version__
+    from paddle.version import commit as __git_commit__
 
 except ImportError:
     import sys
-    sys.stderr.write('''Warning with import paddle: you should not 
+    sys.stderr.write('''Warning with import paddle: you should not
      import paddle from the source directory; please install paddlepaddle*.whl firstly.'''
                      )
 
-import reader
-import dataset
-import batch
+import paddle.reader
+import paddle.dataset
+import paddle.batch
 batch = batch.batch
diff --git a/python/paddle/dataset/__init__.py b/python/paddle/dataset/__init__.py
index 3315e826e82a33dfeb9c5223ce196cffb1ae7234..54aa3edc51d3734633ce077a59bd86cec8d09032 100644
--- a/python/paddle/dataset/__init__.py
+++ b/python/paddle/dataset/__init__.py
@@ -15,20 +15,20 @@
 Dataset package.
 """
 
-import mnist
-import imikolov
-import imdb
-import cifar
-import movielens
-import conll05
-import uci_housing
-import sentiment
-import wmt14
-import wmt16
-import mq2007
-import flowers
-import voc2012
-import image
+import paddle.dataset.mnist
+import paddle.dataset.imikolov
+import paddle.dataset.imdb
+import paddle.dataset.cifar
+import paddle.dataset.movielens
+import paddle.dataset.conll05
+import paddle.dataset.uci_housing
+import paddle.dataset.sentiment
+import paddle.dataset.wmt14
+import paddle.dataset.wmt16
+import paddle.dataset.mq2007
+import paddle.dataset.flowers
+import paddle.dataset.voc2012
+import paddle.dataset.image
 
 __all__ = [
     'mnist',
diff --git a/python/paddle/reader/__init__.py b/python/paddle/reader/__init__.py
index 3b059735a924d58714cd88a761eb83143f1192d6..678026cf95970e8ff58c1bad20246059ffb464c1 100644
--- a/python/paddle/reader/__init__.py
+++ b/python/paddle/reader/__init__.py
@@ -66,9 +66,9 @@ An example implementation for multiple item data reader creator:
 TODO(yuyang18): Should we add whole design doc here?
 """
 
-import decorator
-from decorator import *
+import paddle.reader.decorator
+from paddle.reader.decorator import *
 
-import creator
+import paddle.reader.creator
 
 __all__ = decorator.__all__ + ['creator']