I want to convert the byte object exported with fig.to_image(), to numpy array so it can be used in Folium as image overlay. (I can not save the image to disk) How can this be done? Here is an example: import plotly.graph_objects as go # Create plot fig = go.Figure(data = go.Contour( …

Hi @f.batiri This is the function that converts Plotly fig image to an array: import io from PIL import Image def plotly_fig2array(fig): #convert Plotly fig to an array fig_bytes = fig.to_image(format="png") buf = io.BytesIO(fig_bytes) img = Image.open(buf) return np.asarray…

Converting Byte Object to numpy array

📊 Plotly Python

f.batiri May 28, 2020, 3:21pm 3

Works like a charm and saved me a lot of time. Thank you very much.

Topic		Replies	Views
Cannot convert to a numpy array a base64 encoded image returned by fig.to_image() 📊 Plotly Python	2	2461	May 14, 2020
Plotly.image.get Return Format 📊 Plotly Python	1	1960	February 27, 2018
Render plotly figure as numpy ndarray of rgba pixels 📊 Plotly Python question	1	1007	October 28, 2023
How to get image bytes? 📊 Plotly Python	3	4575	October 5, 2016
To_image() OR write_image() error plotly.js	0	1237	October 17, 2019

Converting Byte Object to numpy array

Related topics