diff --git a/src/simudator/gui/module_graphics_item/memory_graphic.py b/src/simudator/gui/module_graphics_item/memory_graphic.py
index 5c9ddbf128b69965bb4d4cf2f628cd8f061abd7b..6a5dd0c2fa05fad93b5ffd43ab5eabc5678a4199 100644
--- a/src/simudator/gui/module_graphics_item/memory_graphic.py
+++ b/src/simudator/gui/module_graphics_item/memory_graphic.py
@@ -1,4 +1,3 @@
-import traceback
 from enum import Enum
 from math import ceil
 
@@ -9,13 +8,10 @@ from qtpy.QtWidgets import (
     QAction,
     QButtonGroup,
     QErrorMessage,
-    QFrame,
     QGraphicsRectItem,
     QGraphicsSimpleTextItem,
     QHBoxLayout,
     QHeaderView,
-    QMainWindow,
-    QPushButton,
     QRadioButton,
     QTableWidget,
     QTableWidgetItem,