Removed LLM call

app.py

@@ -98,7 +98,7 @@ class ComputeAgent(MCPAgent):
     def _load(self, params):
         url = params.get("url", "").strip()
         if not url or url.lower() == "default":
-            url = "https://raw.githubusercontent.com/datasciencedojo/datasets/master/cereal.csv"
+            url = "https://raw.githubusercontent.com/mwaskom/seaborn-data/master/iris.csv"
         try:
             self.df = pd.read_csv(url)
             return {
@@ -144,7 +144,7 @@ class ComputeAgent(MCPAgent):
             res = self._corr(m.content)
             self.send_message(m.sender, "correlation_result", res)
 
-# ——— InterpretAgent with stubs ———————————————————————————————
+# ——— InterpretAgent (stubs) —————————————————————————————————
 class InterpretAgent(MCPAgent):
     def __init__(self):
         super().__init__("InterpretAgent", "Interprets & reports (no LLM)")
@@ -199,30 +199,32 @@ class DataAnalystDuo:
         self.I.connect(self.C)
 
     def run(self, url):
+        # 1) load data
         self.I.send_message("ComputeAgent", "request_data_load", {"url": url})
         self.C.process(); self.I.process()
+        # 2) stats
         self.I.send_message("ComputeAgent", "request_statistics", {})
         self.C.process(); self.I.process()
+        # 3) correlation
         self.I.send_message("ComputeAgent", "request_correlation", {})
         self.C.process(); self.I.process()
+        # 4) report
         self.C.send_message("InterpretAgent", "request_report", {"report_title": "Analysis Report"})
         self.I.process(); self.C.process()
-        return {
-            "compute_history": self.C.get_history(),
-            "interpret_history": self.I.get_history()
-        }
+        # return two separate objects
+        return self.C.get_history(), self.I.get_history()
 
 # ——— Gradio app entrypoint —————————————————————————————————
 def run_analysis(url: str):
-    duo = DataAnalystDuo()
-    return duo.run(url)
+    compute_hist, interpret_hist = DataAnalystDuo().run(url)
+    return compute_hist, interpret_hist
 
 demo = gr.Interface(
     fn=run_analysis,
     inputs=gr.Textbox(label="CSV URL", placeholder="https://..."),
     outputs=[
         gr.JSON(label="Compute & Data-Load History"),
-        gr.JSON(label="Interpret & Report History")
+        gr.JSON(label="Interpret & Report History"),
     ],
     title="Data Analyst Duo",
     description="Load a CSV URL and see compute + interpretation steps"
@@ -230,5 +232,8 @@ demo = gr.Interface(
 
 if __name__ == "__main__":
     port = int(os.environ.get("PORT", 7860))
-    # NOTE: use server_port instead of port in Gradio 4.13.0
-    demo.launch(server_name="0.0.0.0", server_port=port)
+    demo.launch(
+        server_name="0.0.0.0",
+        server_port=port,
+        share=True
+    )