Isort the files

Author: makbigc

pandas/core/arrays/base.py

@@ -5,8 +5,8 @@
    This is an experimental API and subject to breaking changes
    without warning.
 """
-import operator
 from functools import wraps
+import operator
 
 import numpy as np
 

pandas/core/arrays/datetimes.py

@@ -20,13 +20,12 @@
     is_extension_type, is_float_dtype, is_object_dtype, is_period_dtype,
     is_string_dtype, is_timedelta64_dtype, pandas_dtype)
 from pandas.core.dtypes.dtypes import DatetimeTZDtype
-from pandas.core.dtypes.generic import (
-    ABCIndexClass, ABCPandasArray, ABCSeries)
+from pandas.core.dtypes.generic import ABCIndexClass, ABCPandasArray, ABCSeries
 from pandas.core.dtypes.missing import isna
 
 from pandas.core import ops
 from pandas.core.algorithms import checked_add_with_arr
-from pandas.core.arrays import datetimelike as dtl, CompWrapper
+from pandas.core.arrays import CompWrapper, datetimelike as dtl
 from pandas.core.arrays._ranges import generate_regular_range
 import pandas.core.common as com
 

pandas/core/arrays/integer.py

@@ -18,7 +18,7 @@
 from pandas.core.dtypes.missing import isna, notna
 
 from pandas.core import nanops
-from pandas.core.arrays import ExtensionArray, ExtensionOpsMixin, CompWrapper
+from pandas.core.arrays import CompWrapper, ExtensionArray, ExtensionOpsMixin
 from pandas.core.tools.numeric import to_numeric
 
 

pandas/core/arrays/period.py

@@ -18,8 +18,7 @@
     _TD_DTYPE, ensure_object, is_datetime64_dtype, is_float_dtype,
     is_period_dtype, pandas_dtype)
 from pandas.core.dtypes.dtypes import PeriodDtype
-from pandas.core.dtypes.generic import (
-    ABCIndexClass, ABCPeriodIndex, ABCSeries)
+from pandas.core.dtypes.generic import ABCIndexClass, ABCPeriodIndex, ABCSeries
 from pandas.core.dtypes.missing import isna, notna
 
 import pandas.core.algorithms as algos

pandas/core/arrays/timedeltas.py

@@ -15,7 +15,6 @@
 import pandas.compat as compat
 from pandas.util._decorators import Appender
 
-from pandas.core.arrays import CompWrapper
 from pandas.core.dtypes.common import (
     _NS_DTYPE, _TD_DTYPE, ensure_int64, is_datetime64_dtype, is_dtype_equal,
     is_float_dtype, is_integer_dtype, is_list_like, is_object_dtype, is_scalar,
@@ -28,6 +27,7 @@
 
 from pandas.core import ops
 from pandas.core.algorithms import checked_add_with_arr
+from pandas.core.arrays import CompWrapper
 import pandas.core.common as com
 
 from pandas.tseries.frequencies import to_offset