From 77ce6b73df2f31ee4a12cf5b02171a0b9d6f9088 Mon Sep 17 00:00:00 2001
From: nmannall <n.mannall@epcc.ed.ac.uk>
Date: Thu, 18 Apr 2024 17:33:15 +0100
Subject: [PATCH] Make SubGridBaseGrid actually abstract

---
 gprMax/subgrids/grid.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/gprMax/subgrids/grid.py b/gprMax/subgrids/grid.py
index 1ac04fa3..20118026 100644
--- a/gprMax/subgrids/grid.py
+++ b/gprMax/subgrids/grid.py
@@ -17,14 +17,14 @@
 # along with gprMax.  If not, see <http://www.gnu.org/licenses/>.
 
 import logging
-from abc import abstractmethod
+from abc import ABC, abstractmethod
 
 from gprMax.grid.fdtd_grid import FDTDGrid
 
 logger = logging.getLogger(__name__)
 
 
-class SubGridBaseGrid(FDTDGrid):
+class SubGridBaseGrid(FDTDGrid, ABC):
     def __init__(self, *args, **kwargs):
         super().__init__()
 
@@ -82,4 +82,4 @@ class SubGridBaseGrid(FDTDGrid):
 
     @abstractmethod
     def print_info(self):
-        pass
+        pass