CLN: Clean indexing tests (#37689)

Author: phofl

pandas/tests/indexing/test_iloc.py

@@ -615,7 +615,6 @@ def test_iloc_mask(self):
  # UserWarnings from reindex of a boolean mask
  with catch_warnings(record=True):
  simplefilter("ignore", UserWarning)
- result = dict()
  for idx in [None, "index", "locs"]:
  mask = (df.nums > 2).values
  if idx:

pandas/tests/indexing/test_indexing.py

@@ -843,6 +843,7 @@ def test_maybe_numeric_slice(self):
 
  result = maybe_numeric_slice(df, None, include_bool=True)
  expected = pd.IndexSlice[:, ["A", "C"]]
+ assert all(result[1] == expected[1])
  result = maybe_numeric_slice(df, [1])
  expected = [1]
  assert result == expected

pandas/tests/indexing/test_loc.py

@@ -1191,7 +1191,8 @@ def test_loc_setitem_multiindex_slice(self):
  def test_loc_getitem_slice_datetime_objs_with_datetimeindex(self):
  times = date_range("2000-01-01", freq="10min", periods=100000)
  ser = Series(range(100000), times)
- ser.loc[datetime(1900, 1, 1) : datetime(2100, 1, 1)]
+ result = ser.loc[datetime(1900, 1, 1) : datetime(2100, 1, 1)]
+ tm.assert_series_equal(result, ser)
 
 
 class TestLocSetitemWithExpansion:

pandas/tests/indexing/test_partial.py

@@ -185,14 +185,14 @@ def test_series_partial_set(self):
  # loc equiv to .reindex
  expected = Series([np.nan, 0.2, np.nan], index=[3, 2, 3])
  with pytest.raises(KeyError, match="with any missing labels"):
- result = ser.loc[[3, 2, 3]]
+ ser.loc[[3, 2, 3]]
 
  result = ser.reindex([3, 2, 3])
  tm.assert_series_equal(result, expected, check_index_type=True)
 
  expected = Series([np.nan, 0.2, np.nan, np.nan], index=[3, 2, 3, "x"])
  with pytest.raises(KeyError, match="with any missing labels"):
- result = ser.loc[[3, 2, 3, "x"]]
+ ser.loc[[3, 2, 3, "x"]]
 
  result = ser.reindex([3, 2, 3, "x"])
  tm.assert_series_equal(result, expected, check_index_type=True)
@@ -203,7 +203,7 @@ def test_series_partial_set(self):
 
  expected = Series([0.2, 0.2, np.nan, 0.1], index=[2, 2, "x", 1])
  with pytest.raises(KeyError, match="with any missing labels"):
- result = ser.loc[[2, 2, "x", 1]]
+ ser.loc[[2, 2, "x", 1]]
 
  result = ser.reindex([2, 2, "x", 1])
  tm.assert_series_equal(result, expected, check_index_type=True)