How to display percentage number on top of arc aka. the pie chart?

[tomriddle1234]

now, there isn't such function yet? also, is there any way to annotate numbers on any chart generated?
so that pygwalker at current stage is for prototyping?

[tomriddle1234]

I did some research, found that pygwalker can export vega code, so, by manipulating vega code, one can properly reformat the charts.

for example, my pip installed pygwalker doesn't support order in arc chart, but by adding this line,

"order": {"field": "value", "type": "quantitative", "sort": "descending"},

the pie chart would be ordered.

[longxiaofei]

Thanks for your feedback, Kanaries team will support these features within two weeks.