updating pandas method for labels

app.py

@@ -39,9 +39,8 @@ def evaluation(predictions, metrics) -> str:
     
     combined = evaluate.combine(combined_list)
 
-    df = predictions.get_dataframe()
-    predicted = df["Predicted Label"].to_list()
-    references = df["Actual Label"].to_list()
+    predicted = predictions["Predicted Label"].to_list()
+    references = predictions["Actual Label"].to_list()
 
     combined.add_batch(prediction=predicted, reference=references)
     outputs = combined.compute()