Rename package (#15)

* rename the main package to pint_xarray

just like it was recently done for pint_pandas

* also rename the package in the isort configuration

Author: keewis

pintxarray/__init__.py renamed to pint_xarray/__init__.py

@@ -1,20 +1,17 @@
 # TODO is it possible to import pint-xarray from within xarray if pint is present?
+import numpy as np
+import pint
+from pint.quantity import Quantity
+from pint.unit import Unit
 from xarray import (
-    register_dataarray_accessor,
-    register_dataset_accessor,
     DataArray,
     Dataset,
     Variable,
+    register_dataarray_accessor,
+    register_dataset_accessor,
 )
 from xarray.core.npcompat import IS_NEP18_ACTIVE
 
-import numpy as np
-
-import pint
-from pint.quantity import Quantity
-from pint.unit import Unit
-
-
 if not hasattr(Quantity, "__array_function__"):
     raise ImportError(
         "Imported version of pint does not implement " "__array_function__"

pintxarray/accessors.py renamed to pint_xarray/accessors.py

@@ -1,20 +1,16 @@
+import numpy as np
 import pytest
-
 import xarray as xr
-from xarray.testing import assert_equal
-
-import numpy as np
 from numpy.testing import assert_array_equal
-
 from pint import UnitRegistry
 
 # from pint.unit import Unit
 from pint.errors import UndefinedUnitError  # , DimensionalityError
+from xarray.testing import assert_equal
 
 # from pintxarray.accessors import PintDataArrayAccessor, PintDatasetAccessor
 from .utils import raises_regex  # extract_units
 
-
 # make sure scalars are converted to 0d arrays so quantities can
 # always be treated like ndarrays
 unit_registry = UnitRegistry(force_ndarray=True)

pintxarray/tests/__init__.py renamed to pint_xarray/tests/__init__.py

@@ -1,10 +1,8 @@
-from contextlib import contextmanager
 import re
+from contextlib import contextmanager
 
 import pytest
-
 import xarray as xr
-
 from pint.quantity import Quantity
 
 

pintxarray/tests/test_accessors.py renamed to pint_xarray/tests/test_accessors.py

@@ -30,7 +30,7 @@ exclude=
 
 [isort]
 default_section = THIRDPARTY
-known_first_party = pintxarray
+known_first_party = pint_xarray
 multi_line_output = 3
 include_trailing_comma = True
 force_grid_wrap = 0