FIX: Use xarray's DataTree

Author: rcjackson

REQUIREMENTS.txt

@@ -8,5 +8,4 @@ six
 pooch
 cmweather
 cdsapi
-xarray
-xarray-datatree
+xarray>=2024.10.0

pydda/io/read_grid.py

@@ -2,7 +2,7 @@
 import numpy as np
 
 from glob import glob
-from datatree import DataTree
+from xarray import DataTree
 from pyart.core.transforms import cartesian_to_geographic
 
 from ..retrieval.angles import add_azimuth_as_field, add_elevation_as_field

pydda/retrieval/nesting.py

@@ -4,7 +4,7 @@
 
 from scipy.interpolate import RegularGridInterpolator
 from .wind_retrieve import get_dd_wind_field
-from datatree import DataTree
+from xarray import DataTree
 
 
 def get_dd_wind_field_nested(grid_tree: DataTree, **kwargs):

pydda/vis/barb_plot.py

@@ -8,7 +8,7 @@
 
 from .. import retrieval
 from matplotlib.axes import Axes
-from datatree import DataTree
+from xarray import DataTree
 
 try:
     from cartopy.mpl.geoaxes import GeoAxes

pydda/vis/quiver_plot.py

@@ -7,7 +7,7 @@
 
 from .. import retrieval
 from matplotlib.axes import Axes
-from datatree import DataTree
+from xarray import DataTree
 
 try:
     from cartopy.mpl.geoaxes import GeoAxes

pydda/vis/streamline_plot.py

@@ -8,7 +8,7 @@
 
 from .. import retrieval
 from matplotlib.axes import Axes
-from datatree import DataTree
+from xarray import DataTree
 
 try:
     from cartopy.mpl.geoaxes import GeoAxes