From 7387e9a53787c76490a71975594baf95ae7228d5 Mon Sep 17 00:00:00 2001
From: "Egli Adrian (IT-SCI-API-PFI)" <adrian.egli@sbb.ch>
Date: Tue, 5 Jan 2021 10:35:29 +0100
Subject: [PATCH] Policy updated

---
 reinforcement_learning/multi_agent_training.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reinforcement_learning/multi_agent_training.py b/reinforcement_learning/multi_agent_training.py
index 872f695..8592a95 100755
--- a/reinforcement_learning/multi_agent_training.py
+++ b/reinforcement_learning/multi_agent_training.py
@@ -189,7 +189,7 @@ def train_agent(train_params, train_env_params, eval_env_params, obs_params):
         policy = DDDQNPolicy(state_size, get_action_size(), train_params)
 
     # Load existing policy
-    if train_params.load_policy is not '':
+    if train_params.load_policy != "":
         policy.load(train_params.load_policy)
 
     # Loads existing replay buffer
-- 
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