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Continue to ChatPythonで「ValueError: bad marshal data」エラーが出たときは https://servercan.net/blog/2022/11/python%e3%81%a7%e3%80%8cvalueerror-bad-marshal-data%e3%80%8d%e3%82%a8%e3%83%a9%e3%83%bc%e3%81%8c%e5%87%ba%e3%81%9f%e3%81%a8%e3%81%8d%e3%81%af/