import missed package warnings (#37)

zhuhaozhe · web-flow · commit 06265481e512 · 2021-05-25T15:31:51.000+08:00
diff --git a/intel_pytorch_extension_py/utils.py b/intel_pytorch_extension_py/utils.py
@@ -1,6 +1,7 @@
 import copy
 
 import torch
+import warnings
 
 from .ops.lstm import IpexLSTM
 from .fx import *
