From 7bb93041d323f749c0f7178631a15ebdc8e3db94 Mon Sep 17 00:00:00 2001
From: Patrick Shriwise <pshriwise@gmail.com>
Date: Thu, 26 Mar 2020 15:59:09 -0500
Subject: [PATCH] Updating type check for centroids.

---
 openmc/mesh.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openmc/mesh.py b/openmc/mesh.py
index 4bde4a52ae..dc48e1ca0f 100644
--- a/openmc/mesh.py
+++ b/openmc/mesh.py
@@ -655,7 +655,7 @@ class UnstructuredMesh(MeshBase):
     @centroids.setter
     def centroids(self, centroids):
         cv.check_type("Unstructured mesh centroids", centroids,
-                      Iterable, Iterable)
+                      Iterable, Real)
         self._centroids = centroids
 
     def __repr__(self):