Update veryfinal.py

veryfinal.py

@@ -313,7 +313,7 @@ def build_graph(provider: str="hybrid"):
 
 if __name__ == "__main__":
     graph=build_graph()
-        msgs=[HumanMessage(content="What are the names of the US presidents who were assassinated?")]
+    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()