From 5dd8df9bc08dce7fa351cd0d2a5bcf73a75c819d Mon Sep 17 00:00:00 2001
From: Matthias Diener <mdiener@illinois.edu>
Date: Wed, 9 Jun 2021 23:29:53 -0500
Subject: [PATCH] fix format string

---
 arraycontext/container/traversal.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arraycontext/container/traversal.py b/arraycontext/container/traversal.py
index 3a4331a..2ceb9f9 100644
--- a/arraycontext/container/traversal.py
+++ b/arraycontext/container/traversal.py
@@ -103,7 +103,7 @@ def _multimap_array_container_impl(
         template_ary = _args[container_indices[0]]
         assert all(
                 type(_args[i]) is type(template_ary) for i in container_indices[1:]
-                ), "expected type '{type(template_ary).__name__}'"
+                ), f"expected type '{type(template_ary).__name__}'"
 
         if (type(template_ary) is leaf_cls
                 or not is_array_container(template_ary)):
-- 
GitLab