From 64d54c692da65a54493cb36119d9b0ebe753373a Mon Sep 17 00:00:00 2001
From: Patrick Shriwise <pshriwise@gmail.com>
Date: Wed, 27 Feb 2019 16:19:12 -0600
Subject: [PATCH] Adding inital value for plot level

---
 openmc/capi/plot.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/openmc/capi/plot.py b/openmc/capi/plot.py
index dd95f3dd6e..3e3ec2e68f 100644
--- a/openmc/capi/plot.py
+++ b/openmc/capi/plot.py
@@ -70,6 +70,9 @@ class _Plot(Structure):
                 ('pixels_', c_int*3),
                 ('level_', c_int)]
 
+    def __init__(self):
+        self.level_ = -1
+
     @property
     def origin(self):
         out = [self.origin_.x, self.origin_.y, self.origin_.z]