Jupyter

In JupyterLab and VS Code notebooks, put the interactive() object as the last expression in a cell. The notebook will render it as an interactive iframe:

from plotnine import ggplot, aes, geom_point
from plotnine.data import anscombe_quartet
from ninejs import interactive

gg = (
   ggplot(
      data=anscombe_quartet,
      mapping=aes(x="x", y="y", color="dataset", tooltip="dataset"),
   )
   + geom_point(size=4, alpha=0.7)
)

interactive(gg)

You can still chain CSS or JavaScript before the final expression:

from ninejs import css

interactive(gg) + css(".tooltip { font-size: 1.2rem; }")

If you need an explicit HTML string instead, use to_html() or to_iframe().