From d3c827976316cf756e0adbf532eb8f1f22f38cc3 Mon Sep 17 00:00:00 2001
From: Kaushik Kulkarni <kaushikcfd@gmail.com>
Date: Tue, 29 Jun 2021 06:15:48 -0500
Subject: [PATCH] better error message for non-array container ret. value
Co-authored-by: Andreas Kloeckner <inform@tiker.net>
---
arraycontext/impl/pytato/compile.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arraycontext/impl/pytato/compile.py b/arraycontext/impl/pytato/compile.py
index 9fcd966..10d133f 100644
--- a/arraycontext/impl/pytato/compile.py
+++ b/arraycontext/impl/pytato/compile.py
@@ -200,7 +200,8 @@ class LazilyCompilingFunctionCaller:
# returned type is a scalar. Not sure if it's worth it though.
raise NotImplementedError(
f"Function '{self.f.__name__}' to be compiled "
- f"did not return an array container, but '{outputs}' instead.")
+ "did not return an array container, but an instance of "
+ f"'{outputs.__class__}' instead.")
def _as_dict_of_named_arrays(keys, ary):
name = "_pt_out_" + "_".join(str(key)
--
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