From bf84a8f412e076d4e85b13129e41c9b4e53886b8 Mon Sep 17 00:00:00 2001
From: Lena Kashtelyan <drfreund@fb.com>
Date: Mon, 26 Aug 2019 09:40:25 -0700
Subject: [PATCH] Fix Travis 2.0

Summary: Missed another place where we had a float num contours .

Reviewed By: ldworkin

Differential Revision: D17052058

fbshipit-source-id: b446ae8af5b5767621e0d25ef80390cc17dfa93a
---
 ax/plot/helper.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ax/plot/helper.py b/ax/plot/helper.py
index 7944c4fd26e..cc0857ea87a 100644
--- a/ax/plot/helper.py
+++ b/ax/plot/helper.py
@@ -480,7 +480,7 @@ def contour_config_to_trace(config):
         "autocontour": True,
         "contours": {"coloring": "heatmap"},
         "hoverinfo": "x+y+z",
-        "ncontours": density / 2,
+        "ncontours": int(density / 2),
         "type": "contour",
         "x": grid_x,
         "y": grid_y,