def test_getitem_ndarray_3d(self, index, frame_or_series, indexer_sli):
# GH 25567
obj = gen_obj(frame_or_series, index)
idxr = indexer_sli(obj)
nd3 = np.random.randint(5, size=(2, 2, 2))
msgs = []
if frame_or_series is Series and indexer_sli in [tm.setitem, tm.iloc]:
msgs.append(
r"Wrong number of dimensions. values.ndim != ndim \[3 != 1\]")
if frame_or_series is Series or indexer_sli is tm.iloc:
msgs.append(
r"Buffer has wrong number of dimensions \(expected 1, got 3\)")
if indexer_sli is tm.loc or (frame_or_series is Series
and indexer_sli is tm.setitem):
msgs.append("Cannot index with multidimensional key")
if frame_or_series is DataFrame and indexer_sli is tm.setitem:
msgs.append("Index data must be 1-dimensional")
if isinstance(index, pd.IntervalIndex) and indexer_sli is tm.iloc:
msgs.append("Index data must be 1-dimensional")
if len(index) == 0 or isinstance(index, pd.MultiIndex):
msgs.append("positional indexers are out-of-bounds")
msg = "|".join(msgs)
potential_errors = (IndexError, ValueError, NotImplementedError)
with pytest.raises(potential_errors, match=msg):
with tm.assert_produces_warning(DeprecationWarning,
check_stacklevel=False):
idxr[nd3]
def test_getitem_ndarray_3d(self, index, frame_or_series, indexer_sli,
using_array_manager):
# GH 25567
obj = gen_obj(frame_or_series, index)
idxr = indexer_sli(obj)
nd3 = np.random.randint(5, size=(2, 2, 2))
msgs = []
if frame_or_series is Series and indexer_sli in [tm.setitem, tm.iloc]:
msgs.append(
r"Wrong number of dimensions. values.ndim > ndim \[3 > 1\]")
if using_array_manager:
msgs.append("Passed array should be 1-dimensional")
if frame_or_series is Series or indexer_sli is tm.iloc:
msgs.append(
r"Buffer has wrong number of dimensions \(expected 1, got 3\)")
if using_array_manager:
msgs.append("indexer should be 1-dimensional")
if indexer_sli is tm.loc or (frame_or_series is Series
and indexer_sli is tm.setitem):
msgs.append("Cannot index with multidimensional key")
if frame_or_series is DataFrame and indexer_sli is tm.setitem:
msgs.append("Index data must be 1-dimensional")
if isinstance(index, pd.IntervalIndex) and indexer_sli is tm.iloc:
msgs.append("Index data must be 1-dimensional")
if isinstance(index,
(pd.TimedeltaIndex, pd.DatetimeIndex, pd.PeriodIndex)):
msgs.append("Data must be 1-dimensional")
if len(index) == 0 or isinstance(index, pd.MultiIndex):
msgs.append("positional indexers are out-of-bounds")
msg = "|".join(msgs)
potential_errors = (IndexError, ValueError, NotImplementedError)
with pytest.raises(potential_errors, match=msg):
idxr[nd3]
def test_setitem_ndarray_3d(self, index, frame_or_series, indexer_sli):
# GH 25567
obj = gen_obj(frame_or_series, index)
idxr = indexer_sli(obj)
nd3 = np.random.randint(5, size=(2, 2, 2))
if indexer_sli is tm.iloc:
err = ValueError
msg = f"Cannot set values with ndim > {obj.ndim}"
elif (isinstance(index, pd.IntervalIndex) and indexer_sli is tm.setitem
and obj.ndim == 1):
err = AttributeError
msg = (
"'pandas._libs.interval.IntervalTree' object has no attribute 'get_loc'"
)
else:
err = ValueError
msg = "|".join([
r"Buffer has wrong number of dimensions \(expected 1, got 3\)",
"Cannot set values with ndim > 1",
"Index data must be 1-dimensional",
"Array conditional must be same shape as self",
])
with pytest.raises(err, match=msg):
idxr[nd3] = 0
def test_setitem_ndarray_3d(self, index, frame_or_series, indexer_sli):
# GH 25567
obj = gen_obj(frame_or_series, index)
idxr = indexer_sli(obj)
nd3 = np.random.randint(5, size=(2, 2, 2))
if indexer_sli.__name__ == "iloc":
err = ValueError
msg = f"Cannot set values with ndim > {obj.ndim}"
elif (isinstance(index, pd.IntervalIndex)
and indexer_sli.__name__ == "setitem" and obj.ndim == 1):
err = AttributeError
msg = (
"'pandas._libs.interval.IntervalTree' object has no attribute 'get_loc'"
)
else:
err = ValueError
msg = r"Buffer has wrong number of dimensions \(expected 1, got 3\)|"
with pytest.raises(err, match=msg):
idxr[nd3] = 0
def test_setitem_ndarray_3d(self, index, frame_or_series, indexer_sli):
# GH 25567
obj = gen_obj(frame_or_series, index)
idxr = indexer_sli(obj)
nd3 = np.random.randint(5, size=(2, 2, 2))
if indexer_sli is tm.iloc:
err = ValueError
msg = f"Cannot set values with ndim > {obj.ndim}"
else:
err = ValueError
msg = "|".join([
r"Buffer has wrong number of dimensions \(expected 1, got 3\)",
"Cannot set values with ndim > 1",
"Index data must be 1-dimensional",
"Data must be 1-dimensional",
"Array conditional must be same shape as self",
])
with pytest.raises(err, match=msg):
idxr[nd3] = 0