diff --git a/func/Module_approximately_align.py b/func/Module_approximately_align.py
index 0ef13bc..902dcc3 100644
--- a/func/Module_approximately_align.py
+++ b/func/Module_approximately_align.py
@@ -1013,7 +1013,6 @@ class MainWindow_approximately_align(QMainWindow):
             return Result().failure(info=Constants.DRAW_FAILURE + "\n" + format_exc())
 
 
-
 class Data:
 
     def __init__(self):
@@ -1027,7 +1026,6 @@ class Data:
         self.processed_downsample_Tho = None
         self.processed_downsample_Abd = None
 
-
     def open_file(self):
         if Path(Config["Path"]["Input_orgBcg"]).is_file():
             Config["Path"]["Input_orgBcg"] = str(Path(Config["Path"]["Input_orgBcg"]).parent)