import panel as pn
pn.extension()

progress = pn.indicators.Progress(name='Progress', value=20, width=200)
progress

progress.value = 80

indeterminate = pn.indicators.Progress(name='Indeterminate Progress', active=True, width=200)
indeterminate

running = pn.Column(*[
    pn.Row(pn.panel(bs, width=100), pn.indicators.Progress(width=300, value=10+i*10, bar_color=bs))
        for i, bs in enumerate(pn.indicators.Progress.param.bar_color.objects)
])
running

pn.Row(progress.controls(jslink=True), progress, indeterminate.controls(jslink=True), indeterminate)