diff --git a/python/xorbits/__init__.py b/python/xorbits/__init__.py
index 56a1c9902..8601927f1 100644
--- a/python/xorbits/__init__.py
+++ b/python/xorbits/__init__.py
@@ -18,6 +18,7 @@
 from .deploy import init, shutdown
 from .config import option_context, options
 
+
 def _install():
     from .datasets import _install as _install_datasets
     from .experimental import _install as _install_experimental