From 180342fbff0e9ac392c157a5e1df157bf8e8c0c4 Mon Sep 17 00:00:00 2001
From: Markus Rosenstihl <markus.rosenstihl@pkm.tu-darmstadt.de>
Date: Fri, 20 Mar 2026 10:11:05 +0100
Subject: [PATCH] fixed package generation on bullseye, needed __future__
 import annotations for typing.

---
 src/data/Accumulation.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/data/Accumulation.py b/src/data/Accumulation.py
index e17933f..8a389bc 100644
--- a/src/data/Accumulation.py
+++ b/src/data/Accumulation.py
@@ -1,5 +1,7 @@
 # -*- coding: iso-8859-1 -*-
 
+from __future__ import annotations
+
 #############################################################################
 #                                                                           #
 # Name: Class Accumulation                                                  #