[pre-commit.ci] auto fixes from pre-commit.com hooks

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xarray/tests/test_formatting.py

@@ -9,10 +9,7 @@
 import xarray as xr
 from xarray.core import formatting
 
-from . import (
-    requires_netCDF4,
-    requires_dask,
-)
+from . import requires_dask, requires_netCDF4
 
 
 class TestFormatting:
@@ -435,12 +432,13 @@ def test_array_scalar_format(self) -> None:
         assert "unsupported format string passed to" in str(excinfo.value)
 
         # also check for dask
-        var = var.chunk(chunks={'dim_0': 1})
+        var = var.chunk(chunks={"dim_0": 1})
         assert var.__format__("") == "[0.1 0.2]"
         with pytest.raises(TypeError) as excinfo:
             var.__format__(".2f")
         assert "unsupported format string passed to" in str(excinfo.value)
 
+
 def test_inline_variable_array_repr_custom_repr() -> None:
     class CustomArray:
         def __init__(self, value, attr):