How to change a tooltip to dark theme in Altair?,When we add a tooltip to a chart in Altair, as in the example below, it follows a light theme by default. This tooltip implementati...

How do people package Altair themes? (II),After we saw four examples in the first part, let's look at four more and learn more about how people package Altair themes. Based on the ...

How to configure Vega-Embed for a single Altair chart?,By default, in the upper right corner of each Altair chart, there is a dropdown menu with various options. This menu comes wi...

How do people package Altair themes?,In Altair, we can create custom and shareable themes to apply to different charts. So, several Python packages are available with these themes ...