From 9a2a0bb9706c8bf38e5fa9d83df85917c041347a Mon Sep 17 00:00:00 2001
From: Ruofu Wang <31981600+yeukfu@users.noreply.github.com>
Date: Tue, 1 Dec 2020 13:19:28 -0800
Subject: [PATCH] Resolve conflicts between mujoco-py and gym temporarily
 (#2188)

* Pin pip to 20.2

* Pin pip to 20.2.4

* Pin pip to 20.2.4

* Resolve conflict between mujoco-py and gym

* Add comments
---
 setup.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 1a7dec11ea..b6433a77a7 100644
--- a/setup.py
+++ b/setup.py
@@ -40,7 +40,10 @@
 
 EXTRAS['mujoco'] = [
     'mujoco-py>=2.0,<=2.0.2.8',
-    f'gym[all]=={GYM_VERSION}',
+    # Currently gym is not compatible with mujoco 2.0 because of poor
+    # performance. So here we just install imageio to meet the dependency
+    # requirement of gym's mujoco extra.
+    'imageio',
 ]
 
 EXTRAS['dm_control'] = [