Update modeling_codesage.py

modeling_codesage.py

@@ -351,7 +351,9 @@ class CodeSageForSequenceClassification(CodeSagePreTrainedModel):
 
         self.transformer = CodeSageModel(config)
         classifier_dropout = (
-            config.classifier_dropout if config.classifier_dropout is not None else config.residual_dropout_prob
+            config.classifier_dropout 
+            if hasattr(config, 'classifier_dropout') and config.classifier_dropout is not None 
+            else config.residual_dropout_prob
         )
         self.dropout = nn.Dropout(classifier_dropout)
         self.classifier = nn.Linear(config.hidden_size, config.num_labels)