Update app.py

app.py

@@ -73,11 +73,11 @@ async def complete(gen:GenModel):
         st = time()
         output = llama.create_chat_completion(
             messages=[
-                {"role": "system", "content": gen['system']},
-                {"role": "user", "content": gen['question']},
+                {"role": "system", "content": gen.system},
+                {"role": "user", "content": gen.question},
             ],
-            temperature=gen['temperature'],
-            seed=gen['seed'],
+            temperature=gen.temperature,
+            seed=gen.seed,
             #stream=True
         )
         """