def test_update_raise_on_overlap(self):
pan = Panel([[[1.5, np.nan, 3.], [1.5, np.nan, 3.], [1.5, np.nan, 3.],
[1.5, np.nan, 3.]],
[[1.5, np.nan, 3.], [1.5, np.nan, 3.], [1.5, np.nan, 3.],
[1.5, np.nan, 3.]]])
with pytest.raises(ValueError, match='Data overlaps'):
pan.update(pan, errors='raise')
def test_update_filtered(self):
pan = Panel(
[
[[1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]],
[[1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]],
]
)
other = Panel([[[3.6, 2.0, np.nan], [np.nan, np.nan, 7]]], items=[1])
pan.update(other, filter_func=lambda x: x > 2)
expected = Panel(
[
[[1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]],
[[1.5, np.nan, 3], [1.5, np.nan, 7], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]],
]
)
assert_panel_equal(pan, expected)
def test_update_nooverwrite(self):
pan = Panel(
[
[[1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]],
[[1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]],
]
)
other = Panel([[[3.6, 2.0, np.nan], [np.nan, np.nan, 7]]], items=[1])
pan.update(other, overwrite=False)
expected = Panel(
[
[[1.5, np.nan, 3], [1.5, np.nan, 3], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]],
[[1.5, 2.0, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]],
]
)
assert_panel_equal(pan, expected)
def test_update_from_dict(self):
pan = Panel(
{
"one": DataFrame([[1.5, np.nan, 3], [1.5, np.nan, 3], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]]),
"two": DataFrame([[1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]]),
}
)
other = {"two": DataFrame([[3.6, 2.0, np.nan], [np.nan, np.nan, 7]])}
pan.update(other)
expected = Panel(
{
"two": DataFrame([[3.6, 2.0, 3], [1.5, np.nan, 7], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]]),
"one": DataFrame([[1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0], [1.5, np.nan, 3.0]]),
}
)
assert_panel_equal(pan, expected)
def test_update_deprecation(self, raise_conflict):
pan = Panel([[[1.5, np.nan, 3.]]])
other = Panel([[[]]])
with tm.assert_produces_warning(FutureWarning):
pan.update(other, raise_conflict=raise_conflict)
def test_update_raise_bad_parameter(self, bad_kwarg, exception, msg):
pan = Panel([[[1.5, np.nan, 3.]]])
with pytest.raises(exception, match=msg):
pan.update(pan, **bad_kwarg)
