Update utils.py

utils.py

@@ -11,7 +11,7 @@ local_port = int(os.getenv('LOCAL_PORT'))
 
 @st.cache_resource()
 def load_model():
-    openai_api_key = "EMPTY"
+    openai_api_key = os.getenv('API_KEY')
     openai_api_base = f"http://localhost:{local_port}/v1"
 
     client = OpenAI(