From 8071912b3e9d089bac917b68720a7b06fa599a13 Mon Sep 17 00:00:00 2001
From: Shyue Ping Ong <shyuep@gmail.com>
Date: Wed, 18 May 2022 13:39:08 -0700
Subject: [PATCH] Fix scipy minimize deprecation

---
 maml/apps/bowsr/acquisition.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/maml/apps/bowsr/acquisition.py b/maml/apps/bowsr/acquisition.py
index 90871b9d..c0f7b560 100644
--- a/maml/apps/bowsr/acquisition.py
+++ b/maml/apps/bowsr/acquisition.py
@@ -127,7 +127,7 @@ def min_obj(x):
     x0 = np.clip(x0, bounds[:, 0] + 3 * EPS, bounds[:, 1] - 3 * EPS)
 
     res = minimize(min_obj, x0=x0, bounds=bounds, method="L-BFGS-B")
-    if -res.fun[0] >= acq_max:
+    if -float(res.fun) >= acq_max:
         x_max = res.x
     return _trunc(scaler.inverse_transform(x_max), decimals=3)