Update veryfinal.py

veryfinal.py

@@ -312,8 +312,8 @@ def build_graph(provider: str="hybrid"):
     raise ValueError("Only 'hybrid' supported")
 
 if __name__ == "__main__":
-graph=build_graph()
-    msgs=[HumanMessage(content="What are the names of the US presidents who were assassinated?")]
-res=graph.invoke({"messages":msgs},{"configurable":{"thread_id":"test"}})
-    for m in res["messages"]:
-m.pretty_print()
+    graph=build_graph()
+        msgs=[HumanMessage(content="What are the names of the US presidents who were assassinated?")]
+    res=graph.invoke({"messages":msgs},{"configurable":{"thread_id":"test"}})
+        for m in res["messages"]:
+    m.pretty_print()