slight update

app.py

@@ -72,7 +72,7 @@ from langchain.callbacks.manager import CallbackManagerForLLMRun
 
 
 class GPTRemote(LLM):
-    n = 0
+    n: int
 
     @property
     def _llm_type(self) -> str:
@@ -80,7 +80,7 @@ class GPTRemote(LLM):
     
     def _call(
             self, 
-            prompt, 
+            prompt: str, 
             stop: Optional [List[str]] = None, 
             run_manager: Optional[CallbackManagerForLLMRun] = None, 
             **kwargs: Any
@@ -93,7 +93,7 @@ class GPTRemote(LLM):
     def _identifying_params(self) -> Mapping[str, Any]:
         return {"input", self.n}
 
-GPTfake = GPTRemote()
+GPTfake = GPTRemote(n=0)
 
 
 async def start_playwright(question: str):