In order to display a message and then later on, remove it and replace it with another html message.
from IPython.core.display import display, clear_output from IPython.core.display import HTML ... display(HTML('<span style="font-size: 20px; color:blue">Work in progress ... </span>')) ... clear_output(wait=False) display(HTML('<span style="font-size: 20px; color:blue">Done!</span>'))
