Apply pre-commit formatting fixes

Author: Zrahay

pandas/core/groupby/groupby.py

@@ -76,6 +76,7 @@ class providing the base-class of operations.
     ensure_dtype_can_hold_na,
 )
 from pandas.core.dtypes.common import (
+    is_bool,
     is_bool_dtype,
     is_float_dtype,
     is_hashable,
@@ -86,7 +87,6 @@ class providing the base-class of operations.
     is_object_dtype,
     is_scalar,
     is_string_dtype,
-    is_bool,
     needs_i8_conversion,
     pandas_dtype,
 )
@@ -110,9 +110,7 @@ class providing the base-class of operations.
     SparseArray,
 )
 from pandas.core.arrays.string_ import StringDtype
-from pandas.core.arrays.string_arrow import (
-    ArrowStringArray,
-)
+from pandas.core.arrays.string_arrow import ArrowStringArray
 from pandas.core.base import (
     PandasObject,
     SelectionMixin,

pandas/tests/groupby/test_reductions.py

@@ -1521,10 +1521,11 @@ def test_groupby_std_datetimelike():
     expected = DataFrame({"A": exp_ser, "B": exp_ser, "C": exp_ser})
     tm.assert_frame_equal(result, expected)
 
+
 def test_mean_numeric_only_validates_bool():
     # GH#62778
 
-    df = pd.DataFrame({"A": range(5), "B": range(5)})
+    df = DataFrame({"A": range(5), "B": range(5)})
 
     msg = "numeric_only accepts only Boolean values"
     with pytest.raises(ValueError, match=msg):