How to show node color scale ? It is confusing wihtout color scale and short description.

[doyoungim999]

Describe the bug

nodes are shown in different colors, the color scale requires to be shown in a corner.
how can I show color scale with caption name in a square corner ?
for example,
nodeA ( Blue) : Movies
nodeB ( Red) : directors
nodeC ( Green): movie lovers

To Reproduce

not shown.

graph-viz library version: 1.5.0
Python version: 3.12.8
Operating system: -Windows 10

Steps to reproduce the behavior:
...
nothing to be show for node color scale

Expected behavior

showing node color scale

[FlorentinD]

hey,
thanks for the feedback. I will put it in our backlog to look into showing the legend for the colors