diff --git a/gui_v1.py b/gui_v1.py
index 8ed0e38..16ae1b3 100644
--- a/gui_v1.py
+++ b/gui_v1.py
@@ -139,7 +139,9 @@ if __name__ == "__main__":
                                 ),
                                 sg.FileBrowse(
                                     i18n("选择.pth文件"),
-                                    initial_folder=os.path.join(os.getcwd(), "assets/weights"),
+                                    initial_folder=os.path.join(
+                                        os.getcwd(), "assets/weights"
+                                    ),
                                     file_types=((". pth"),),
                                 ),
                             ],