diff --git a/cromulant/window.py b/cromulant/window.py
index 0ed8e03..86d0dd7 100644
--- a/cromulant/window.py
+++ b/cromulant/window.py
@@ -276,4 +276,4 @@ class Window:
         msg_box.setText(message)
         msg_box.setWindowTitle("Information")
         msg_box.setStandardButtons(QMessageBox.Ok)
-        msg_box.exec()
\ No newline at end of file
+        msg_box.exec()