Altair is a declarative statistical visualization library for Python, based on Vega and Vega-Lite, and the source is available on GitHub. This integration lets you log interactive charts generated in Altair to Neptune.
Once you are done logging, you should stop tracking the run using the stop() method. This is needed only while logging from a notebook environment. While logging through a script, Neptune automatically stops tracking once the script has completed execution.
Step 4: Explore the results in the Neptune
The images can be found in the All Metadata section: