From 8d6a2774ef61f277d106f1e37535422e70bc48dd Mon Sep 17 00:00:00 2001
From: Pierre TASSEL <pierre.tassel@outlook.fr>
Date: Thu, 8 Oct 2020 20:42:21 +0200
Subject: [PATCH] 'Policy' argument doesn't exist (#11276)

policy argument doesn't exist anymore and has been renamed to policy_class
---
 doc/source/rllib-concepts.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/source/rllib-concepts.rst b/doc/source/rllib-concepts.rst
index 7f40ac4ef..891637a13 100644
--- a/doc/source/rllib-concepts.rst
+++ b/doc/source/rllib-concepts.rst
@@ -564,7 +564,7 @@ Here is an example of creating a set of rollout workers and using them gather ex
     env = gym.make("CartPole-v0")
     policy = CustomPolicy(env.observation_space, env.action_space, {})
     workers = WorkerSet(
-        policy=CustomPolicy,
+        policy_class=CustomPolicy,
         env_creator=lambda c: gym.make("CartPole-v0"),
         num_workers=10)