With panel 0.11.3, the following code is used to generate a dynamic (animating) progress bar to indicate an “I am working …” state.
If the height property of the widget is set to an other-than-default value, the bands in the progress bar exhibit tearing/shearing.
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
"""
import panel as pn
p = pn.widgets.Progress(name='Progress', bar_color='warning', value=None, width=200, height=30)
p.servable()