[Doc]: Histogram path example renders poorly in HTML

[ksunden]

Documentation Link

https://matplotlib.org/stable/gallery/misc/histogram_path.html#sphx-glr-gallery-misc-histogram-path-py

Problem

This plot renders poorly in the gallery web page as it is a single figure that is modified over two cells, but is displayed only after the first cell

All modifications from the second cell are not shown and an empty plot is displayed for the second subplot.

Suggested improvement

The two subplots could be made into different figures so each one gets rendered under their own cell.

Or if there is a way to tell sphinx-gallery to show the same figure twice (not sure if this exists).

Or the code blocks could be combined into one so there is only one figure rendered.

[story645]

The two subplots could be made into different figures so each one gets rendered under their own cell.

They seem fairly independent in the sample code. What about reworking this a bit so that the code common to both figures is up top and then each figure+code cell is just what's relevant for that figure?

[niviPy]

I would like to work on this.

[story645]

go for it, we don't assign issues but take a look at our contribution guide: https://matplotlib.org/devdocs/devel/index.html

[niviPy]

Created a PR. @story645

[niviPy]

@story645, I have updated PR with a commit for review suggestions. Any update?