Fix for issue #409 and #407

[adehecq]

• solves Raster.show() does not always function as expected #407
• solves Reproject fails with error when self.res contains numpy floats #409

[rhugonnet]

A bit afraid that the plotting changes will break examples in the documentation, as this is why this code was modified in the first place. Before merging, we should check how the documentation renders on your fork @adehecq (you need to go to readthedocs and build the branch on your fork, can give more details if you haven't done that before)

[adehecq]

Right now, I fail building the documentation on readthedocs for this branch... But this does not seem to be related to the change to plots are undoing it did not solve the issue.

[rhugonnet]

Strange, because the documentation of the main branch is still passing (restarted a build today to try): https://readthedocs.org/projects/geoutils/builds/22932914/

[adehecq]

Ok, now the doc compiled (I don't know why it was not working before but now it does...).
Here is the link: https://geoutils-adehecq.readthedocs.io/en/amaury_fixes/index.html.
@rhugonnet, where did you expect the changes to break the doc? I looked at a few figures and they appeared as expected.

[rhugonnet]

Indeed, I couldn't find any figure that looked different! 🥳
I was expecting two-panel figures to be difference, as you are now getting the current axis, not necessarily the first one of a figure. But maybe it's better this way anyway ;)

Let's remember to check every page of the doc before we release a 0.1 after the hackathon!

[rhugonnet]

Great, thanks for looking into this!