Addressing review comment

examples/text-classification/run_glue.py

@@ -150,7 +150,7 @@ def main():
 
     def build_compute_metrics_fn(task_name: str) -> Callable[[EvalPrediction], Dict]:
         def compute_metrics_fn(p: EvalPrediction):
-            preds = p.predictions[0] if type(p.predictions) == tuple else p.predictions
+            preds = p.predictions[0] if isinstance(p.predictions, tuple) else p.predictions
             if output_mode == "classification":
                 preds = np.argmax(preds, axis=1)
             else:  # regression