From c1c5ffd6f8b2b520c4f174d9d187dddc99c41966 Mon Sep 17 00:00:00 2001
From: niuyazhe <niuyazhe@sensetime.com>
Date: Fri, 22 Dec 2023 16:11:35 +0800
Subject: [PATCH] fix(nyz): fix comm unittest bug

---
 ding/worker/learner/comm/base_comm_learner.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ding/worker/learner/comm/base_comm_learner.py b/ding/worker/learner/comm/base_comm_learner.py
index a7234e0e7a..4a9562888f 100644
--- a/ding/worker/learner/comm/base_comm_learner.py
+++ b/ding/worker/learner/comm/base_comm_learner.py
@@ -116,6 +116,7 @@ def _create_learner(self, task_info: dict) -> 'BaseLearner':  # noqa
             setattr(learner, item, getattr(self, item))
         # Set policy in created learner.
         policy_cfg = task_info['policy']
+        policy_cfg = EasyDict(policy_cfg)
         learner.policy = create_policy(policy_cfg, enable_field=['learn']).learn_mode
         learner.setup_dataloader()
         return learner