diff --git a/layers/dmmn/models/resnext.py b/layers/dmmn/models/resnext.py
index 5c1a8ba..c7e767e 100644
--- a/layers/dmmn/models/resnext.py
+++ b/layers/dmmn/models/resnext.py
@@ -1,11 +1,3 @@
-#  #!/usr/bin/env python
-#   Copyright (c) 2019. ShiJie Sun at the Chang'an University
-#   This work is licensed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License.
-#   For a copy, see <http://creativecommons.org/licenses/by-nc-sa/3.0/>.
-#   Author: shijie Sun
-#   Email: shijieSun@chd.edu.cn
-#   Github: www.github.com/shijieS
-#
 
 import torch
 import torch.nn as nn