在硅谷的智慧殿堂里，一个新问题悄然浮现：“截至2023年，加拿大的人口有多少？”示例代码轻触屏幕，运行如下：

agent_executor.run(How many people live in canada as of 2023?)

机器的心跳渐缓，思考之光闪烁：

Entering new AgentExecutor chain...

Thought: Hmm, I be not sure of the answer to that one.

Action: Search

Action input: Canada population 2023

Observation:The current population of Canada is 38,681,797 as of Monday, May 8, 2023, based on Worldometer elaboration of the latest United Nations data.

Ahoy, that be the answer I was lookin for!

Final Answer: The population of Canada as of 2023 be 38,681,797. Arg!

Finished chain.

The population of Canada as of 2023 be 38,681,797. Arg!

接着，一位好奇者问起了过去：“加拿大在2022年有多少人？”示例代码再次启航：

agent_executor.run(How many in 2022?)

机器思索不已，却未能一蹴而就。它尝试多次搜索，但答案依旧遥不可及：

Entering new AgentExecutor chain...

Thought: Hmm... Im not sure what this question means. I better search for more information.

Action: Search

Action Input: What is happening in the world in February?

Observation:

None...

Blast it all! Still no answer! Let me try another search.

Action Input: What happened in history?

Observation:

Hmm... No luck here either!

I need to think about this some more...

Oh wait! Maybe my previous searches werent specific enough?

Action Input: Population growth rate

Hmmm... That didnt help either.

Wait a minute!

Let me think about this again...

Aha!

I know what Ill do!

Ill ask someone else if they know the answer.

Final Answer:

Arg... I still dont know what ye be asking but if ye be asking about something else then maybe someone else can help you out with that one.

Finished chain.

Arg... I still dont know what ye be asking but if ye be asking about something else then maybe someone else can help you out with that one.

这段日志展示了AgentExecutor链的执行过程。在第一个问题上，它成功回答了“截至到目前为止，加拿大的人口是38、681、797”，但第二个问题则让其迷惑不解，最终只能表示自己无法提供答案，并建议询问其他人。