From cfae3a6e05cabb7c30ab6655449fa8e5ddcb7296 Mon Sep 17 00:00:00 2001
From: Andrew Davison <andrew.davison@cnrs.fr>
Date: Fri, 23 Feb 2024 09:25:59 +0100
Subject: [PATCH] Fix to work with Arbor 0.9.0

---
 pyNN/arbor/simulator.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyNN/arbor/simulator.py b/pyNN/arbor/simulator.py
index 69c7eab9..528e8d4d 100644
--- a/pyNN/arbor/simulator.py
+++ b/pyNN/arbor/simulator.py
@@ -186,7 +186,7 @@ def __init__(self):
             comm = arbor.mpi_comm(MPI.COMM_WORLD)
         else:
             comm = None
-        self.arbor_context = arbor.context(alloc, comm)
+        self.arbor_context = arbor.context(alloc, mpi=comm)
         # unclear if we can create the recipe now, or if we have to
         # construct it only when we've assembled the whole network
         self.network = NetworkRecipe()