If you are interested in similar shortcuts for repeated charts in Altair, I'm experimenting a bit with such a syntax in the package altair-ally https://joelostb

If you are interested in similar shortcuts for repeated charts in Altair, I'm experimenting a bit with such a syntax in the package altair-ally https://joelostblom.github.io/altair_ally/examples.html https://joelostblom.github.io/altair_ally/examples.html. Feel free to try it out and leave feedback! (disclaimer: I'm a co-maintainer of Altair)