From ff3c6af1d60a30102b5ad68db4c6c8d852099166 Mon Sep 17 00:00:00 2001
From: Daniel Edgecumbe <45787862+ls-daniel@users.noreply.github.com>
Date: Fri, 1 Feb 2019 08:32:24 +0000
Subject: [PATCH] [autoscaler]: Remove assertion in info string (#3916)

Fixes #3903
---
 python/ray/autoscaler/autoscaler.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/ray/autoscaler/autoscaler.py b/python/ray/autoscaler/autoscaler.py
index a01b7e7a03f1..da0f4eab38d6 100644
--- a/python/ray/autoscaler/autoscaler.py
+++ b/python/ray/autoscaler/autoscaler.py
@@ -192,7 +192,7 @@ def _info(self):
                     resources_total[resource_id] = 0.0
                 resources_used[resource_id] += used
                 resources_total[resource_id] += amount
-                assert used >= 0
+                used = max(0, used)
                 if amount > 0:
                     frac = used / float(amount)
                     if frac > max_frac: