ternary contour notebook

[emmanuelle]

New notebook for recent figure factory.

[emmanuelle]

Should we also keep the example of https://plot.ly/python/ternary-contour/?

[nicolaskruchten]

Sorry this dropped off my radar! I think this notebook should replace the existing one, which doesn't actually do contours.

You will probably need to rebase this PR onto master and update requirements.txt to include scikit-image so that CI will pass :)

thanks!

[nicolaskruchten]

@emmanuelle can we try to revive this PR too please?

[nicolaskruchten]

The build is failing, and the output is in the "artifacts" under "failures": https://209-189674195-gh.circle-artifacts.com/0/build/failures/ternary-contour

[nicolaskruchten]

If you could rebase this onto master, it would clean up the commit history a bit :) We're big rebasing fans in general at Plotly (except in the Plotly.js repo)

[emmanuelle]

yes it looks better :-)

[emmanuelle]

The discrepancies you found came from the fact that I had started a new file from scratch, I had forgotten that a stub already existed

[nicolaskruchten]

💃 !