update llm func

app.py

@@ -93,7 +93,7 @@ class GPTRemote(LLM):
     
     @property
     def _identifying_params(self) -> Mapping[str, Any]:
-        return {["n", self.n]}
+        return [("n", self.n)]
 
 GPTfake = GPTRemote(n=0)