added multi feedback support

app.py

@@ -20,11 +20,11 @@ def get_feedback_options() -> List[Tuple[str, str]]:
     for adapter in data]
 
 
-def get_completion(_, prompt: str, adapter: Optional[str], method: str) -> str:
+def get_completion(_, prompt: str, adapters: Optional[list[str]], method: str) -> str:
     args = {
         "C3PO_API_KEY": os.environ.get("C3PO_API_KEY"),
         "prompt": prompt,
-        "adapter": adapter if method != "baseline" else None,
+        "adapters": adapters if method != "baseline" else None,
         "method": method if method != "baseline" else None,
     }
     response = requests.post(f"{ENDPOINT_URL}/completion", json=args)
@@ -61,7 +61,9 @@ demo = gr.Interface(
         ),
         gr.Dropdown(
             choices=dropdown_options, label="Feedback", info="Will add the adapter for the respective feedback to the model.",
-            value=dropdown_options[0][1]
+            value=dropdown_options[0][1],
+            multiselect=True,
+            max_choices=3
         ),
         gr.Radio(
             choices=[