Update app.py

app.py

@@ -83,7 +83,7 @@ def bot(user_message: str, history: list[dict[str, Any]]):
     for model_choice in MODEL_OPTIONS:
         model, tokenizer = load_model(model_choice)  # returns embedding model
         score = compute_score(user_message, model, tokenizer)["score"]
-        scores["model_choice"] = score
+        scores[model_choice] = score
         res += f"{model_choice}: {score}\n"