From 8578a141969720ec93b9bc172c8f20d0ef66ed16 Mon Sep 17 00:00:00 2001
From: Jordan Gong <jordan.gong@protonmail.com>
Date: Thu, 4 Mar 2021 13:29:07 +0800
Subject: Replace detach with no_grad in evaluation

---
 models/model.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/models/model.py b/models/model.py
index 83b970a..7aff6c4 100644
--- a/models/model.py
+++ b/models/model.py
@@ -423,7 +423,8 @@ class Model:
     def _get_eval_sample(self, sample: dict[str, Union[list, torch.Tensor]]):
         label = sample.pop('label').item()
         clip = sample.pop('clip').to(self.device)
-        feature = self.rgb_pn(clip).detach()
+        with torch.no_grad():
+            feature = self.rgb_pn(clip)
         return {
             **{'label': label},
             **sample,
-- 
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