test: close temp file

tverho · Mar 6, 2018 · 88e366b · 88e366b
1 parent cc7e89c
commit 88e366b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/test/helpers.py b/test/helpers.py
@@ -273,7 +273,8 @@ def write_read(writer, reader, mesh, atol):
     except KeyError:
         input_field_data = {}
 
-    _, filename = tempfile.mkstemp()
+    handle, filename = tempfile.mkstemp()
+    os.close(handle)
 
     writer(
         filename,