Why are my panes spaced so far apart? about panel

[philippjfr]

I'd probably try going back to the commit before that PR and then try to figure out the structure of the generated bokeh models. My initial guess is that something about the WidgetBox each Div is in has changed.

[jbednar]

Unless I'm confused, I don't think the spacing change has anything to do with that PR itself, because the example above was done with the code in the PR. I.e., it seems like something outside of the Panel code is what's changed, as that same Panel code used to behave differently than it does now.

[philippjfr]

Unless I'm confused, I don't think the spacing change has anything to do with that PR itself, because the example above was done with the code in the PR.

The PR was rebased towards the end before merging, so that image was probably generated before that was done, in which case you might have to go a few commits back from there.

[jbednar]

Ah, that would explain it. I'll see if I can narrow it down.

[jbednar]

Ok, I was able to narrow it down. It was tricky, because the API changed so many times, but here's some code that runs across versions:

from IPython.display import HTML as ipyHTML
h = ipyHTML("<u>HTML</u>")

import param, panel as pn, numpy as np
try:
    from panel.pane import Pane
    from panel.pane import HTML
except:
    try:
        from panel.panes import Pane
        from panel.panes import HTMLPane as HTML
    except:
        try:
            from panel.panes import Pane
            from panel.panes import HTML     
        except:
            from panel.panels import Panel as Pane
            from panel.panels import HTMLPanel as HTML

pn.extension()

pn.Row(HTML(h), HTML(h), HTML(h))

The output is what I'd expect, in commit 3cea6f2 (Sep 4, "Wrap raw bokeh model widgets in WidgetBox (#22)"):

And it all gets spaced out in the next commit f685db4 (Sep 5 , "Always wrap Div and widgets in WidgetBox (#25)")

[jbednar]

The notes for the PR say that it's about making sizing more consistent, but to me it looks like wrapping things in WidgetBoxes is messing things up...

[philippjfr]

Having trouble seeing how either of those commits could be the cause since they apply only to the Bokeh pane, but I'll keep looking.

[philippjfr]

Nevermind I see the issue.