How to color a imshow chart based on a custom range

[AIMPED]

Hi @kabure ,

I think this should help you:

Colors for discrete ranges in heatmaps

I’m trying to make a heatmap using different colors for discreet ranges of data, using Plotly in python/pandas. My colleague sent me an image of the color ranges she would like used for the data. [Desired_colorscheme] I used the “Custom Discretized Heatmap Colorscale” example at https://plot.ly/python/colorscales/ but rather than discrete bars, the heatmap has a range of colors. Here is the script I am using: def makePlotlyHeatmap(input_df, output_file): ‘’‘make a Plotly heatmap from a dat…