update paddlehub/__init__.py

paddlehub/__init__.py

@@ -13,6 +13,7 @@
 # limitations under the License.
 
 #coding:utf-8
+
 import six
 
 from . import module
@@ -49,4 +50,4 @@ from .finetune.strategy import DefaultStrategy
 if six.PY2:
     import sys
     reload(sys)
-    sys.setdefaultencoding("UTF-8")
\ No newline at end of file
+    sys.setdefaultencoding("UTF-8")