diff --git a/data analysis/analysis/titanlearn.py b/data analysis/analysis/titanlearn.py
index b20bc5d6..8f895115 100644
--- a/data analysis/analysis/titanlearn.py	
+++ b/data analysis/analysis/titanlearn.py	
@@ -34,7 +34,11 @@ __author__ = (
 
 __all__ = [
     'clear',
+    'net',
+    'dataset',
+    'dataloader',
     'train',
+    'stdtrainer',
     ]
 
 import torch