diff --git a/imperative/python/megengine/core/utils/__init__.py b/imperative/python/megengine/core/utils/__init__.py
new file mode 100644
index 00000000..200f5ab2
--- /dev/null
+++ b/imperative/python/megengine/core/utils/__init__.py
@@ -0,0 +1,9 @@
+# -*- coding: utf-8 -*-
+# MegEngine is Licensed under the Apache License, Version 2.0 (the "License")
+#
+# Copyright (c) 2014-2020 Megvii Inc. All rights reserved.
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT ARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+from .comp_graph_tools import *