updates for cartopy 0.18 #1370
updates for cartopy 0.18 #1370
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src/metpy/plots/cartopy_utils.py
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| """A simple interface to US County shapefiles.""" | ||
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| def __init__(self, name, scale, **kwargs): | ||
| """Create USCountiesFeature instance.""" | ||
| super().__init__('', name, scale, **kwargs) | ||
| super(MetPyMapFeature, self).__init__(ccrs.PlateCarree(), **kwargs) |
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Since we're Python 3 only here, we should be able to leave as super().
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Interesting...this is a a different solution than discussed in #1368. I like it in some ways, but would love to find a way to not need to do anything to our existing plotting code... |
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Yeah, I didn't see @jthielen comment until this morning when I was going to submit after working on this last night. I'll make the change you suggested and we can stew on this and/or wait for other potential solutions. |
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Would we want #1368 (comment) for now to get a quick patch out the door in v0.12.2 (it works without needing to modify any existing plotting code, but it also relies upon the current set of attributes of |
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Agreed.
On Tue, May 5, 2020 at 6:40 PM Jon Thielen ***@***.***> wrote:
Would we want #1368 (comment)
<#1368 (comment)> for
now to get a quick patch out the door in v0.12.2 (it works without needing
to modify any existing plotting code, but it also relies upon the current
set of attributes of NaturalEarthFeature and its use of Feature's __init__
staying the same), and then work out a better fix here for 1.0 after some
discussion?
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All these fixes should have been taken care of by #1416. |
Description Of Changes
This is an attempt to overcome some challenges introduced by Cartopy 0.18. It mainly hit the states and counties that are a part of MetPy. Some changes also touched the declarative portion of MetPy with the AdaptiveScale. I don't love my solution, but it works. Although I am getting a lot of test failures due to different choices being made by the AdaptiveScale functionality (as well as my own free type issues).
The issue with the AdaptiveScale was that it was not returning the scale value and needed some additions to be able to choose a different scale and not always default to the coarsest scale.
In addition, now some tests are plotting point data outside the graphics area. Sigh...
I'll continue to look as I have time, but someone can feel free to run with this PR if they wish.
Please feel free to adapt or come up with a better solution.
Checklist