HBox(children=(HTML(value='Training'), FloatProgress(value=1.0, bar_style='info', layout=Layout(flex='2'), code example
Example 1: HBox(children=(FloatProgress(value=
jupyter nbextension enable --py widgetsnbextension
Example 2: HBox(children=(FloatProgress(value=
jupyter labextension install @jupyter-widgets/jupyterlab-manager