PlantUML Web Server

@startuml
package "Virtual Machine" as dev_pckg {
    folder "volume" as volume {
        component ".venv" as custom {
            file "pyenv.cfg" as config
            component "local libraries" as local_libs
            note bottom of config
                ~# enable system-wide packages ! 
                home = /opt/conda/bin
                include-system-site-packages = true
            end note
            note bottom of local_libs
                your extra packages
            end note
        }
        note top of custom
            local virtual environment
        end note
        component "code" as code {  
            file "src/notebook.ipynb" as file1 {
            }
            file "src/script.py" as file2 { 
            }
        }
        note top of code
            workspace files 
            (notebooks etc)
        end note
    }
    node "container" as base {
        component "system libraries" as sys_libs
        note bottom of sys_libs
            shipped with Kaggle Image
            gcr.io/kaggle-images/python
        end note
    }
    note top of volume 
        mounted workspace
        /home/jupyter/
    end note
    base --> volume: "access"
}
@enduml

Pure Javascript

PNG SVG ASCII Art