One-off isort run (#3705)

* isort run

* Fix docs regression

Author: crusaderky

doc/conf.py

@@ -25,7 +25,7 @@
 os.environ["PYTHONPATH"] = str(root)
 sys.path.insert(0, str(root))
 
-import xarray
+import xarray  # isort:skip
 
 allowed_failures = set()
 

properties/test_pandas_roundtrip.py

@@ -1,20 +1,20 @@
 """
 Property-based tests for roundtripping between xarray and pandas objects.
 """
-import pytest
-
-pytest.importorskip("hypothesis")
-
 from functools import partial
-import hypothesis.extra.numpy as npst
-import hypothesis.extra.pandas as pdst
-import hypothesis.strategies as st
-from hypothesis import given
 
 import numpy as np
 import pandas as pd
+import pytest
+
 import xarray as xr
 
+pytest.importorskip("hypothesis")
+import hypothesis.extra.numpy as npst  # isort:skip
+import hypothesis.extra.pandas as pdst  # isort:skip
+import hypothesis.strategies as st  # isort:skip
+from hypothesis import given  # isort:skip
+
 numeric_dtypes = st.one_of(
     npst.unsigned_integer_dtypes(), npst.integer_dtypes(), npst.floating_dtypes()
 )

xarray/core/dataset.py

@@ -92,8 +92,8 @@
     IndexVariable,
     Variable,
     as_variable,
-    broadcast_variables,
     assert_unique_multiindex_level_names,
+    broadcast_variables,
 )
 
 if TYPE_CHECKING:

xarray/core/duck_array_ops.py

@@ -11,7 +11,7 @@
 import numpy as np
 import pandas as pd
 
-from . import dask_array_ops, dask_array_compat, dtypes, npcompat, nputils
+from . import dask_array_compat, dask_array_ops, dtypes, npcompat, nputils
 from .nputils import nanfirst, nanlast
 from .pycompat import dask_array_type
 

xarray/core/parallel.py

@@ -13,8 +13,8 @@
 from typing import (
     Any,
     Callable,
-    Dict,
     DefaultDict,
+    Dict,
     Hashable,
     Mapping,
     Sequence,

xarray/tests/test_accessor_dt.py

@@ -11,8 +11,7 @@
     requires_cftime,
     requires_dask,
 )
-
-from .test_dask import raise_if_dask_computes, assert_chunks_equal
+from .test_dask import assert_chunks_equal, raise_if_dask_computes
 
 
 class TestDatetimeAccessor:

xarray/tests/test_units.py

@@ -7,6 +7,7 @@
 import xarray as xr
 from xarray.core import formatting
 from xarray.core.npcompat import IS_NEP18_ACTIVE
+
 from .test_variable import VariableSubclassobjects
 
 pint = pytest.importorskip("pint")