From 40ed03cddb67907d33edd74f3bf9360d3b97981e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Quentin=20Gallou=C3=A9dec?=
 <45557362+qgallouedec@users.noreply.github.com>
Date: Fri, 6 Oct 2023 14:45:24 +0200
Subject: [PATCH] mps.is_available -> mps.is_built

---
 stable_baselines3/common/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stable_baselines3/common/utils.py b/stable_baselines3/common/utils.py
index 8928233..97ad152 100644
--- a/stable_baselines3/common/utils.py
+++ b/stable_baselines3/common/utils.py
@@ -521,7 +521,7 @@ def get_available_accelerator() -> str:
     Return the available accelerator
     (currently checking only for CUDA and MPS device)
     """
-    if hasattr(th, "has_mps") and th.backends.mps.is_available():
+    if hasattr(th, "has_mps") and th.backends.mps.is_built():
         # MacOS Metal GPU
         return "mps"
     elif th.cuda.is_available():