Using color and symbol attributes for graph_objects.scattermapbox.Marker

[lamipaul]

Hi,
First of all thanks a lot for this amazing library !

I am encountering an issue when trying to set colors and symbols for scattermapbox Markers

Using the basic example provided here :
https://plotly.com/python/scattermapbox/

I just added a color attribute that is ignored if a symbol is specified.
When using multiple colors for multiple markers, adding a symbol attributes makes all the markers not appear.

Here is the reproductible example :

`
import plotly.graph_objects as go

mapbox_access_token = "pk.eyJ1IjoibGFtaXBhdWwiLCJhIjoiY2thY2Z6dWEwMWZxZjJ6bWtkc2N1YXR2eiJ9.lEZuHyjXzCw0Gll35MGqVg"

fig = go.Figure(go.Scattermapbox(
lat=['45.5017'],
lon=['-73.5673'],
mode='markers',
marker=go.scattermapbox.Marker(
size=14,
symbol='square',
color='rgb(255,0,0)'
),
text=['Montreal'],
))

fig.update_layout(
hovermode='closest',
mapbox=dict(
accesstoken=mapbox_access_token,
bearing=0,
center=go.layout.mapbox.Center(
lat=45,
lon=-73
),
pitch=0,
zoom=5
)
)

fig.show()
`

[SudoCerb]

Was there any solution to this problem? I am encountering the same issue.

If I do not specify the symbol the colours update and all is well, but specifying a symbol negates the colour selection.