A convenient but aesthetic way of creating a GANTT chart thanks to Plotly library (especially for everyone who doesn't want to do one).
But what is a GANNT ? https://en.wikipedia.org/wiki/Gantt_chart And what Plotly currently offer : https://plotly.com/python/gantt/
To start a new Gantt use the pygantt.py file. Otherwise an example python file is present to generate the example html output.
Here is some previews :
Have fun.