Graph Objects not reading colors

[AIMPED]

The marker is a trace property.

Hence you need to use update_traces, probably in conjunction with the selector parameter or using for_each_trace.

Here an example:

Scatter color not match with its legend

Hi, you can do so using the selector argument of figure.update_traces() fig.update_traces({'opacity': 0.5}, selector={'name': 'won'}) fig.update_traces({'opacity': 1.0}, selector={'name': 'lost'}) You could even change the size or marker color the same way: fig.update_traces({'opacity': 0.5}, selector={'name': 'won'}) fig.update_traces({'opacity': 1.0, 'marker':{'color':'blue','size':10}}, selector={'name': 'lost'}) [newplot (25)] mrep traces