From 04bd88c66d29a6ace2db0af68221b4f95168962c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A0=D0=B8=D0=BD=D0=B0=D1=80=20=D0=9C=D0=B8=D1=80=D0=B7?=
 =?UTF-8?q?=D0=B0=D0=B3=D0=B8=D1=82=D0=BE=D0=B2?= <mirzagitov03@mail.ru>
Date: Thu, 18 Jun 2026 14:24:38 +0000
Subject: [PATCH] Fix demo-mode startup by switching from invalid
 graph.run(...) to the current LangGraph stream API.: update main.py

---
 main.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/main.py b/main.py
index 65dbd07..8dbaff1 100644
--- a/main.py
+++ b/main.py
@@ -175,7 +175,10 @@ def run_demo() -> None:
     print("Code under review:")
     print(initial_state["code"])
 
-    final_state = graph.run(initial_state)
+    final_state = initial_state.copy()
+    for chunk in graph.stream(initial_state, stream_mode="updates"):
+        for _, update in chunk.items():
+            final_state.update(update)
 
     print()
     print("=== Final Result ===")