From 97b787fb4e59168ca1c9c329884fe24a5292d001 Mon Sep 17 00:00:00 2001
From: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>
Date: Tue, 19 Jan 2021 09:56:25 -0500
Subject: [PATCH] Fix old Seq2SeqTrainer (#9675)

---
 examples/seq2seq/seq2seq_trainer.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/seq2seq/seq2seq_trainer.py b/examples/seq2seq/seq2seq_trainer.py
index 32a965551e..cba3e958e9 100644
--- a/examples/seq2seq/seq2seq_trainer.py
+++ b/examples/seq2seq/seq2seq_trainer.py
@@ -60,7 +60,7 @@ class Seq2SeqTrainer(Trainer):
             assert isinstance(
                 self.model, PreTrainedModel
             ), f"If no `config` is passed the model to be trained has to be of type `PreTrainedModel`, but is {self.model.__class__}"
-            self.config = self._actual_model(self.model).config
+            self.config = self.model.config
         else:
             self.config = config