I am trying to display graphs generated in matplotlib within an ArcGIS online app. I am taking this approach because the chart widget will fall short of the graphing capabilities I need. Therefore I want to generate a chart in matplotlib (via python) and somehow display in the ArcGIS online application. I have tried working with configuring pop-ups and adding an image but I cant seem to access an image associated with a particular feature. Instead there is an option to show image from an URL. I need to show an image which is assigned for each feature in a table. I can store these images in the attribute table as a field with a raster data type, but how do I access and display these raster images in an arcgis online app? ...or is there a much easier and/or better way to bring up python generated graphs within the app?