Vega popup

[ocefpaf]

@BibMartin I am trying to run all the notebooks in the collection before preping the next release and I am having trouble with the Vega pop example. Can you take a quick look?

https://gist.github.com/ocefpaf/1dd1bb2f118c37d9362d9df7bf3fd520

[BibMartin]

Sorry @ocefpaf I have few time these days.

It seems you shall replace the line

popup = folium.Popup(vega, max_width=300)

by

popup = folium.Popup(max_width=300).add_child(vega)

for some (probably bad) reason to be investigated later.

[ocefpaf]

No need to be sorry. I guess we can consider that a small bug since vincent is no longer developed. I will prep the release and we can point people here as a reference.