Upload app.py

app.py

@@ -2,14 +2,21 @@ import gradio as gr
 import asyncio
 from agents import build_graph
 
+# Build + compile once at import time
 graph = build_graph()
 
 async def run_book_recommender(user_input):
-    final_state = await graph({"user_input": user_input})
+    # 1) build initial state
+    initial_state = {"user_input": user_input}
 
+    # 2) run the graph in one shot
+    final_state = await graph.run(initial_state)
+
+    # 3) extract node-3 outputs from the top-level state
     recs = final_state.get("final_recommendations", [])
     reasoning = final_state.get("final_reasoning", "")
 
+    # 4) format for display
     recs_text = "\n\n".join(
         f"📘 {r['title']}\n🔗 {r.get('link','')}\n💡 {r.get('reason','')}"
         for r in recs
@@ -29,4 +36,4 @@ with gr.Blocks() as demo:
               outputs=[out_recs, out_reason])
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch()