Update app.py

app.py

@@ -21,9 +21,9 @@ gr.close_all()
 
 demo = gr.Interface(fn = invoke, 
                     inputs = [gr.Textbox(label = "OpenAI API Key", type = "password", lines = 1),
-                              gr.Textbox(label = "Topic", value="Evolution of Retrieval-Augmented Generation from Naive RAG to Agentic RAG", lines = 1),
+                              gr.Textbox(label = "Topic", value=os.environ["TOPIC"], lines = 1),
                               gr.Number(label = "Words", value="2500")],
-                    outputs = [gr.Textbox(label = "Output", lines = 1)],
+                    outputs = [gr.Textbox(label = "Output", value=os.environ["OUTPUT"], lines = 1)],
                     title = "Multi-Agent RAG: Blog Post Generation",
                     description = os.environ["DESCRIPTION"])