fix: rename incorrect access to model (#2)

- fix: rename incorrect access to model (d8f00afe1e260e53ffcf1fd75e8b742e28f10cd9)

modeling_stablelm_epoch.py

@@ -549,7 +549,7 @@ class StableLMEpochForCausalLM(StableLMEpochPreTrainedModel):
         self.post_init()
 
     def get_input_embeddings(self):
-        return self.transformer.embed_tokens
+        return self.model.embed_tokens
 
     def set_input_embeddings(self, value):
         self.model.embed_tokens = value
@@ -561,10 +561,10 @@ class StableLMEpochForCausalLM(StableLMEpochPreTrainedModel):
         self.lm_head = new_embeddings
 
     def get_decoder(self):
-        return self.transformer
+        return self.model
 
     def set_decoder(self, decoder):
-        self.transformer = decoder
+        self.model = decoder
 
     def forward(
         self,