From 15071c02f6225352c303cd36ca037f77ef2fcdf6 Mon Sep 17 00:00:00 2001
From: unknown <1874859902@qq.com>
Date: Fri, 24 Sep 2021 18:10:02 +0800
Subject: [PATCH] val_step add optimizer

---
 mmseg/models/segmentors/base.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mmseg/models/segmentors/base.py b/mmseg/models/segmentors/base.py
index 906c6fe564..8ccf574564 100644
--- a/mmseg/models/segmentors/base.py
+++ b/mmseg/models/segmentors/base.py
@@ -145,7 +145,7 @@ def train_step(self, data_batch, optimizer, **kwargs):
 
         return outputs
 
-    def val_step(self, data_batch, **kwargs):
+    def val_step(self, data_batch,optimizer=None, **kwargs):
         """The iteration step during validation.
 
         This method shares the same signature as :func:`train_step`, but used