Update app.py

app.py

@@ -1,23 +1,25 @@
-import gradio as gr
-from agent import TakeoffAgent
-
-# Initialize the agent
-agent = TakeoffAgent()
-
-def chat_response(message, history):
-    # The agent handles state, parsing, and calculation logic
-    response = agent.process_message(message)
-    return response
-
-# Clean Chat Interface
-with gr.Blocks(theme=gr.themes.Soft()) as demo:
-    gr.Markdown("#✈️ PA-28-181 AI Performance Engineer")
-    gr.Markdown("Describe your conditions naturally. Example: *'I am at 2000ft, 25C, QNH 1013, 1090kg with 10kt headwind'*")
-    
-    chat_interface = gr.ChatInterface(
-        fn=chat_response,
-        type="messages",
-    )
-
-if __name__ == "__main__":
-    demo.launch()
+import gradio as gr
+from agent import TakeoffAgent
+
+# Initialize the agent
+agent = TakeoffAgent()
+
+def chat_response(message, history):
+    # The agent handles state, parsing, and calculation logic
+    # We don't use 'history' in the logic, so the format (tuples vs dicts) doesn't matter
+    response = agent.process_message(message)
+    return response
+
+# Clean Chat Interface
+with gr.Blocks() as demo:
+    gr.Markdown("# ✈️ PA-28-181 AI Performance Engineer")
+    gr.Markdown("Describe your conditions naturally. Example: *'I am at 2000ft, 25C, QNH 1013, 1090kg with 10kt headwind'*")
+    
+    # Removed 'type="messages"' to fix the TypeError
+    chat_interface = gr.ChatInterface(
+        fn=chat_response,
+    )
+
+if __name__ == "__main__":
+    # Moved theme to launch() to address the Gradio UserWarning
+    demo.launch(theme=gr.themes.Soft())