Update app.py

app.py

@@ -639,4 +639,4 @@ def create_interface():
                 else:
                     if attendance_system.last_processed_frame is not None:
                         final_frame = cv2.cvtColor(attendance_system.last_processed_frame, cv2.COLOR_BGR2RGB)
-                        final_log_md = "\n".join(reversed(attendance_system.final_log)) o
+                        final_log_md = "\n".join(reversed(attendance_system.final_log)) or