Update app.py

202311011-1229

app.py

@@ -30,6 +30,7 @@ class KwArgsModel(BaseModel):
     kwargs: Dict[str, Any] = Field(default_factory=dict)
 
 class CustomInferenceClient(LLM, KwArgsModel):
+    __metaclass__ = type(LLM)
     model_name: str
     inference_client: InferenceClient