@startuml
package "hf-llm-bill-chat/" {
    [app.py]
    package "pages/" {
        [One_model.py]
        [Two_models.py]
    }
    package "data/" {
        package "user_data/" {
            [user_data_724077190.json]
        }
    }
    package "logs/" {
        [conversation_logs.json]
    }
}
@enduml