fixed the import order

Author: davidmspeechmatics

pandas/core/generic.py

@@ -1,11 +1,9 @@
 from __future__ import annotations
 
 import collections
+from datetime import timedelta
 import functools
 import gc
-import warnings
-import weakref
-from datetime import timedelta
 from io import StringIO
 import json
 import operator
@@ -28,11 +26,13 @@
     Union,
     cast,
 )
+import warnings
+import weakref
 
 import numpy as np
 
-import pandas.core.indexing as indexing
 from pandas._config import config
+
 from pandas._libs import lib
 from pandas._libs.tslibs import Tick, Timestamp, to_offset
 from pandas._typing import (
@@ -53,6 +53,14 @@
 from pandas.compat import set_function_name
 from pandas.compat._optional import import_optional_dependency
 from pandas.compat.numpy import function as nv
+from pandas.errors import AbstractMethodError, InvalidIndexError
+from pandas.util._decorators import Appender, doc, rewrite_axis_style_signature
+from pandas.util._validators import (
+    validate_bool_kwarg,
+    validate_fillna_kwargs,
+    validate_percentile,
+)
+
 from pandas.core.dtypes.common import (
     ensure_int64,
     ensure_object,
@@ -87,19 +95,16 @@
 from pandas.core.indexes.api import Index, MultiIndex, RangeIndex, ensure_index
 from pandas.core.indexes.datetimes import DatetimeIndex
 from pandas.core.indexes.period import Period, PeriodIndex
+import pandas.core.indexing as indexing
 from pandas.core.internals import BlockManager
 from pandas.core.missing import find_valid_index
 from pandas.core.ops import align_method_FRAME
 from pandas.core.shared_docs import _shared_docs
 from pandas.core.window import Expanding, ExponentialMovingWindow, Rolling, Window
-from pandas.errors import AbstractMethodError, InvalidIndexError
 
 from pandas.io.formats import format as fmt
 from pandas.io.formats.format import DataFrameFormatter, format_percentiles
 from pandas.io.formats.printing import pprint_thing
-from pandas.util._decorators import doc, rewrite_axis_style_signature, Appender
-from pandas.util._validators import validate_bool_kwarg, validate_fillna_kwargs,\
-    validate_percentile
 
 if TYPE_CHECKING:
     from pandas._libs.tslibs import BaseOffset