Get rid of warnings in compositor tests

satpy/composites/__init__.py

@@ -1,4 +1,4 @@
 # Copyright (c) 2015-2023 Satpy developers
 #
 # This file is part of satpy.
 #
@@ -204,7 +204,7 @@
                     if coord not in ds.dims and
                     any([neglible in coord for neglible in NEGLIGIBLE_COORDS])]
             if drop:
-                new_arrays.append(ds.drop(drop))
+                new_arrays.append(ds.drop_vars(drop))
             else:
                 new_arrays.append(ds)
 
@@ -1180,7 +1180,8 @@
 
 
 def _get_sharpening_ratio(high_res, low_res):
-    ratio = high_res / low_res
+    with np.errstate(divide="ignore"):
+        ratio = high_res / low_res
     # make ratio a no-op (multiply by 1) where the ratio is NaN, infinity,
     # or it is negative.
     ratio[~np.isfinite(ratio) | (ratio < 0)] = 1.0

satpy/composites/ahi.py

@@ -14,7 +14,3 @@
 # You should have received a copy of the GNU General Public License along with
 # satpy.  If not, see <http://www.gnu.org/licenses/>.
 """Composite classes for AHI."""
-
-# The green corrector used to be defined here, but was moved to spectral.py
-# in Satpy 0.38 because it also applies to FCI.
-from .spectral import GreenCorrector  # noqa: F401

satpy/composites/spectral.py

@@ -16,7 +16,6 @@
 """Composite classes for spectral adjustments."""
 
 import logging
-import warnings
 
 from satpy.composites import GenericCompositor
 from satpy.dataset import combine_metadata
@@ -199,23 +198,3 @@ def _compute_blend_fraction(self, ndvi):
             + self.limits[0]
 
         return fraction
-
-
-class GreenCorrector(SpectralBlender):
-    """Previous class used to blend channels for green band corrections.
-
-    This method has been refactored to make it more generic. The replacement class is 'SpectralBlender' which computes
-    a weighted average based on N number of channels and N number of corresponding weights/fractions. A new class
-    called 'HybridGreen' has been created, which performs a correction of green bands centered at 0.51 microns
-    following Miller et al. (2016, :doi:`10.1175/BAMS-D-15-00154.2`) in order to improve true color imagery.
-    """
-
-    def __init__(self, *args, fractions=(0.85, 0.15), **kwargs):
-        """Set default keyword argument values."""
-        warnings.warn(
-            "'GreenCorrector' is deprecated, use 'SpectralBlender' instead, or 'HybridGreen' for hybrid green"
-            " correction following Miller et al. (2016).",
-            UserWarning,
-            stacklevel=2
-        )
-        super().__init__(fractions=fractions, *args, **kwargs)

satpy/etc/composites/ahi.yaml

@@ -15,46 +15,6 @@ modifiers:
     - solar_zenith_angle
 
 composites:
-  green:
-    deprecation_warning: "'green' is a deprecated composite. Use the equivalent 'hybrid_green' instead."
-    compositor: !!python/name:satpy.composites.spectral.HybridGreen
-    # FUTURE: Set a wavelength...see what happens. Dependency finding
-    #         probably wouldn't work.
-    prerequisites:
-      # should we be using the most corrected or least corrected inputs?
-      # what happens if something requests more modifiers on top of this?
-      - wavelength: 0.51
-        modifiers: [sunz_corrected, rayleigh_corrected]
-      - wavelength: 0.85
-        modifiers:  [sunz_corrected]
-    standard_name: toa_bidirectional_reflectance
-
-  green_true_color_reproduction:
-    # JMA True Color Reproduction green band
-    # http://www.jma.go.jp/jma/jma-eng/satellite/introduction/TCR.html
-    deprecation_warning: "'green_true_color_reproduction' is a deprecated composite. Use the equivalent 'reproduced_green' instead."
-    compositor: !!python/name:satpy.composites.spectral.SpectralBlender
-    fractions: [0.6321, 0.2928, 0.0751]
-    prerequisites:
-      - name: B02
-        modifiers: [sunz_corrected, rayleigh_corrected]
-      - name: B03
-        modifiers: [sunz_corrected, rayleigh_corrected]
-      - name: B04
-        modifiers: [sunz_corrected]
-    standard_name: none
-
-  green_nocorr:
-    deprecation_warning: "'green_nocorr' is a deprecated composite. Use the equivalent 'hybrid_green_nocorr' instead."
-    compositor: !!python/name:satpy.composites.spectral.HybridGreen
-    # FUTURE: Set a wavelength...see what happens. Dependency finding
-    #         probably wouldn't work.
-    prerequisites:
-      # should we be using the most corrected or least corrected inputs?
-      # what happens if something requests more modifiers on top of this?
-      - wavelength: 0.51
-      - wavelength: 0.85
-    standard_name: toa_reflectance
 
   hybrid_green:
     compositor: !!python/name:satpy.composites.spectral.HybridGreen

satpy/tests/compositor_tests/test_spectral.py

@@ -1,4 +1,4 @@
 # Copyright (c) 2018 Satpy developers
 #
 # This file is part of satpy.
 #
@@ -21,7 +21,7 @@
 import pytest
 import xarray as xr
 
-from satpy.composites.spectral import GreenCorrector, HybridGreen, NDVIHybridGreen, SpectralBlender
+from satpy.composites.spectral import HybridGreen, NDVIHybridGreen, SpectralBlender
 from satpy.tests.utils import CustomScheduler
 
 
@@ -67,18 +67,6 @@
         data = res.compute()
         np.testing.assert_allclose(data, 0.23)
 
-    def test_green_corrector(self):
-        """Test the deprecated class for green corrections."""
-        comp = GreenCorrector("blended_channel", fractions=(0.85, 0.15), prerequisites=(0.51, 0.85),
-                              standard_name="toa_bidirectional_reflectance")
-        res = comp((self.c01, self.c03))
-        assert isinstance(res, xr.DataArray)
-        assert isinstance(res.data, da.Array)
-        assert res.attrs["name"] == "blended_channel"
-        assert res.attrs["standard_name"] == "toa_bidirectional_reflectance"
-        data = res.compute()
-        np.testing.assert_allclose(data, 0.23)
-
 
 class TestNdviHybridGreenCompositor:
     """Test NDVI-weighted hybrid green correction of green band."""

setup.py

@@ -23,7 +23,7 @@
 from setuptools import find_packages, setup
 
 requires = ["numpy >=1.21", "pillow", "pyresample >=1.24.0", "trollsift",
-            "trollimage >=1.20", "pykdtree", "pyyaml >=5.1", "xarray >=0.10.1, !=0.13.0",
+            "trollimage >=1.20", "pykdtree", "pyyaml >=5.1", "xarray >=0.14.1",
             "dask[array] >=0.17.1", "pyproj>=2.2", "zarr", "donfig", "appdirs",
             "packaging", "pooch", "pyorbital"]