My python code creates a plotly Bar plot but the background is white in color i want to change it into transparent color is that doable

My Code:

import plotly.plotly as py
from plotly.graph_objs

Having issues getting a background image to appear in my dash plots. I’ve attached a working example that tried to insert the same image (python logo) as in this example, which works: https://plot.ly/python/images/  I’ve tried to make this work multiple ways, but have been unable to make an image appear as soon as I get into Dash.  The only solution I’ve found so far in my search seems to be encoding the image via base64 https://stackoverflow.com/a/50588855 - is this really the only option? I tr...

How to add images to charts as background images or logos.