From 348b1557e0b552757e22280628661a7f6151db3d Mon Sep 17 00:00:00 2001
From: Andreas Kloeckner <inform@tiker.net>
Date: Thu, 20 Aug 2020 23:56:14 -0500
Subject: [PATCH] Fix graph drawing code for fields -> _fields change

---
 pytato/visualization.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pytato/visualization.py b/pytato/visualization.py
index 421ad2a..7739218 100644
--- a/pytato/visualization.py
+++ b/pytato/visualization.py
@@ -92,7 +92,7 @@ class ArrayToDotNodeInfoMapper(pytato.transform.Mapper):
             return
         info = self.get_common_dot_info(expr)
 
-        for field in expr.fields:
+        for field in expr._fields:
             if field in info.fields:
                 continue
             attr = getattr(expr, field)
-- 
GitLab