holoviews: holoviews (fresh) jupyterlab extension problem

not sure if it’s me or holoviews:

this type of example doesn’t seem work (yet) in Jupyterlab:

# Holoviews
# for more example, see http://holoviews.org/Tutorials/index.html
import numpy as np
import holoviews as hv
hv.extension('matplotlib')
dots = np.linspace(-0.45, 0.45, 11)
fractal = hv.Image(image)

layouts = {y: (fractal * hv.Points(fractal.sample([(i,y) for i in dots])) +
               fractal.sample(y=y) )
            for y in np.linspace(0, 0.45,11)}

hv.HoloMap(layouts, kdims=['Y']).collate().cols(2)

giving: holoju01

but the ultra-tricky one … does ???

holoju02

About this issue

Original URL
State: closed
Created 6 years ago
Comments: 66 (62 by maintainers)

Most upvoted comments

it works !

stonebig on Mar 25, 2018

@philippjfr that was the problem… now its working. Thank you!

crlag on Mar 24, 2018

@crlag Could you check which versions of holoviews, bokeh and jupyterlab_bokeh you have and report those here? Currently this is required:

conda install -c bokeh/label/dev bokeh
conda install -c ioam/label/dev holoviews
jupyter labextension install @pyviz/jupyterlab_holoviews

One you’ve done that you should have bokeh 0.12.15devX, holoviews 1.10.0a2 and jupyterlab_holoviews 0.3.2. There’s also some CSS improvements that are only available on HoloViews master, but that setup should be enough to get things working.

philippjfr on Mar 24, 2018

tried it too: worked for both matplotlib and bokeh.

ea42gh on Feb 28, 2018