diff --git a/test_wholeimage_swap_multispecific.py b/test_wholeimage_swap_multispecific.py
index 40d4d0d..dca31af 100644
--- a/test_wholeimage_swap_multispecific.py
+++ b/test_wholeimage_swap_multispecific.py
@@ -1,3 +1,11 @@
+'''
+Author: Naiyuan liu
+Github: https://github.com/NNNNAI
+Date: 2021-11-23 17:03:58
+LastEditors: Naiyuan liu
+LastEditTime: 2021-11-24 19:19:22
+Description: 
+'''
 
 import cv2
 import torch
diff --git a/test_wholeimage_swapmulti.py b/test_wholeimage_swapmulti.py
index a27b57f..1938057 100644
--- a/test_wholeimage_swapmulti.py
+++ b/test_wholeimage_swapmulti.py
@@ -1,3 +1,11 @@
+'''
+Author: Naiyuan liu
+Github: https://github.com/NNNNAI
+Date: 2021-11-23 17:03:58
+LastEditors: Naiyuan liu
+LastEditTime: 2021-11-24 19:19:26
+Description: 
+'''
 
 import cv2
 import torch
diff --git a/test_wholeimage_swapsingle.py b/test_wholeimage_swapsingle.py
index b4ac085..e35d843 100644
--- a/test_wholeimage_swapsingle.py
+++ b/test_wholeimage_swapsingle.py
@@ -1,3 +1,11 @@
+'''
+Author: Naiyuan liu
+Github: https://github.com/NNNNAI
+Date: 2021-11-23 17:03:58
+LastEditors: Naiyuan liu
+LastEditTime: 2021-11-24 19:19:43
+Description: 
+'''
 
 import cv2
 import torch
diff --git a/test_wholeimage_swapspecific.py b/test_wholeimage_swapspecific.py
index 09beadf..b9167f8 100644
--- a/test_wholeimage_swapspecific.py
+++ b/test_wholeimage_swapspecific.py
@@ -1,3 +1,11 @@
+'''
+Author: Naiyuan liu
+Github: https://github.com/NNNNAI
+Date: 2021-11-23 17:03:58
+LastEditors: Naiyuan liu
+LastEditTime: 2021-11-24 19:19:47
+Description: 
+'''
 
 import cv2
 import torch
diff --git a/util/videoswap.py b/util/videoswap.py
index 0f0deb8..4a6c8fe 100644
--- a/util/videoswap.py
+++ b/util/videoswap.py
@@ -1,3 +1,11 @@
+'''
+Author: Naiyuan liu
+Github: https://github.com/NNNNAI
+Date: 2021-11-23 17:03:58
+LastEditors: Naiyuan liu
+LastEditTime: 2021-11-24 19:19:52
+Description: 
+'''
 import os 
 import cv2
 import glob