diff --git a/paddlepalm/__init__.py b/paddlepalm/__init__.py
index c7b42da980cc59234467dd164536358fe26feb73..6dda2b4001666d26092a3a6be14dad966811f259 100644
--- a/paddlepalm/__init__.py
+++ b/paddlepalm/__init__.py
@@ -1,5 +1,7 @@
 
 import sys
 from paddlepalm.mtl_controller import Controller
+from paddlepalm.downloader import download
+from paddlepalm.downloader import ls
 sys.path.append('paddlepalm')