diff --git a/paddlepalm/__init__.py b/paddlepalm/__init__.py
index 7a50ce4ec54e6502107fa63211ae91292e66d302..a3e8faa1db41c8310bf47df4624a1115ccdb7178 100644
--- a/paddlepalm/__init__.py
+++ b/paddlepalm/__init__.py
@@ -1,2 +1,2 @@
-from downloader import *
-from Controller import *
\ No newline at end of file
+import downloader
+import Controller
\ No newline at end of file