From b267c95b60ca55636b2e75c879937169da721576 Mon Sep 17 00:00:00 2001
From: Carel van Niekerk <carel.niekerk@hhu.de>
Date: Tue, 11 Apr 2023 11:59:06 +0200
Subject: [PATCH] bug fix

---
 convlab/dst/setsumbt/datasets/metrics.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/convlab/dst/setsumbt/datasets/metrics.py b/convlab/dst/setsumbt/datasets/metrics.py
index 3dfdc9f1..018e3900 100644
--- a/convlab/dst/setsumbt/datasets/metrics.py
+++ b/convlab/dst/setsumbt/datasets/metrics.py
@@ -110,6 +110,8 @@ class JointGoalAccuracy:
                   'state': state}]
         turns = clean_states(turns)
         clean_state = turns[0]['state']
+        clean_state = {domain: {slot: value if value != 'none' else '' for slot, value in domain_state.items()}
+                       for domain, domain_state in clean_state.items()}
 
         return clean_state
 
-- 
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