Name	Size	Mode	Actions
__pycache__/	-	0755	rm
test_alter_index.py	9723	0644	editdlrm
test_boolean.py	3556	0644	editdlrm
test_callable.py	810	0644	editdlrm
test_datetime.py	18978	0644	editdlrm
test_delitem.py	1404	0644	editdlrm
test_get.py	4324	0644	editdlrm
test_getitem.py	5647	0644	editdlrm
test_iloc.py	743	0644	editdlrm
test_indexing.py	27503	0644	editdlrm
test_loc.py	4405	0644	editdlrm
test_mask.py	1602	0644	editdlrm
test_multiindex.py	694	0644	editdlrm
test_numeric.py	3367	0644	editdlrm
test_setitem.py	793	0644	editdlrm
test_take.py	963	0644	editdlrm
test_where.py	12318	0644	editdlrm
test_xs.py	454	0644	editdlrm
__init__.py	0	0644	editdlrm

import numpy as np from pandas import MultiIndex, NaT, Series, date_range import pandas.testing as tm class TestSetitemDT64Values: def test_setitem_none_nan(self): series = Series(date_range("1/1/2000", periods=10)) series[3] = None assert series[3] is NaT series[3:5] = None assert series[4] is NaT series[5] = np.nan assert series[5] is NaT series[5:7] = np.nan assert series[6] is NaT def test_setitem_multiindex_empty_slice(self): # https://github.com/pandas-dev/pandas/issues/35878 idx = MultiIndex.from_tuples([("a", 1), ("b", 2)]) result = Series([1, 2], index=idx) expected = result.copy() result.loc[[]] = 0 tm.assert_series_equal(result, expected)