Update app.py

app.py

@@ -9,7 +9,7 @@ def greet_json():
     return {"Hello": "World!"}
 
 @app.get("/hello/{msg}")
-async def say_hello(msg: str):
+def say_hello(msg: str):
     torch.random.manual_seed(0) 
     model = AutoModelForCausalLM.from_pretrained( 
         "microsoft/Phi-3-mini-128k-instruct",