From de8132a5a431660f5ff515cc7894ea0f283d3bec Mon Sep 17 00:00:00 2001
From: Jonathan Shimwell <mail@jshimwell.com>
Date: Tue, 3 Dec 2024 08:22:46 +0100
Subject: [PATCH] adding unstrucutred mesh file suffix to docstring (#3211)

Co-authored-by: Paul Romano <paul.k.romano@gmail.com>
---
 openmc/mesh.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/openmc/mesh.py b/openmc/mesh.py
index 6afe5d36eea..ef5c6c78410 100644
--- a/openmc/mesh.py
+++ b/openmc/mesh.py
@@ -2072,7 +2072,9 @@ class UnstructuredMesh(MeshBase):
     Parameters
     ----------
     filename : path-like
-        Location of the unstructured mesh file
+        Location of the unstructured mesh file. Supported files for 'moab'
+        library are .h5 and .vtk. Supported files for 'libmesh' library are
+        exodus mesh files .exo.
     library : {'moab', 'libmesh'}
         Mesh library used for the unstructured mesh tally
     mesh_id : int