It sounds more like for web development. But at the moment your question is mainly focused on the visualisation.
When it comes to reading data from sensors it well may go in the Networking.
As to visualisation - there are number of options, e.g. look at https://mode.com/blog/python-interactive-plot-libraries for overview of some of them. If it comes to plot.ly, check also dash
You may also look at different webframeworks
Also you may have a look at Grafana There is an API
There are plenty of related packages on PyPI
When it comes to reading data from sensors it well may go in the Networking.
As to visualisation - there are number of options, e.g. look at https://mode.com/blog/python-interactive-plot-libraries for overview of some of them. If it comes to plot.ly, check also dash
You may also look at different webframeworks
Also you may have a look at Grafana There is an API
There are plenty of related packages on PyPI
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs