update app.py

app.py

@@ -64,7 +64,10 @@ def evaluate_model(model_id):
         # Rename columns
         dataset = dataset.rename_column(dataset_info["columns"][0], "anchor")
         dataset = dataset.rename_column(dataset_info["columns"][1], "positive")
-        dataset = dataset.add_column("id", range(len(dataset)))
+        
+        # Check if "id" column already exists before adding it
+        if "id" not in dataset.column_names:
+            dataset = dataset.add_column("id", range(len(dataset)))
         
         # Prepare queries and corpus
         corpus = dict(zip(dataset["id"], dataset["positive"]))
@@ -123,4 +126,4 @@ demo = gr.Interface(
 
 # Launch the Gradio app
 if __name__ == "__main__":
-    demo.launch(debug = True)
+    demo.launch()