Update app.py

app.py

@@ -70,11 +70,12 @@ def health():
 @app.post("/generate/")
 async def complete(gen:GenModel):
     try:
+        messages=[
+                {"role": "system", "content": gen.system},
+            ]
         st = time()
         output = llama.create_chat_completion(
-            messages=[
-                {"role": "system", "content": gen.system},
-            ],
+            messages = messages,
             temperature=gen.temperature,
             seed=gen.seed,
             #stream=True