Truy vấn và phản hồi

# Define a function to execute the chatbot based on user input
def stream_graph_updates(____: ____):
    
    # Start streaming events from the graph with the user's input
    for event in graph.____({"____": [("____", ____)]}):
        
        # Retrieve and print the chatbot node responses
        for ____ in event.values():
            print("Agent:", ____["____"])

# Define the user query and run the chatbot
____ = "Who is Ada Lovelace?"
stream_graph_updates(____)