--- Begin Message ---
Package: python-astroplan
Version: 0.2-4
Severity: important
Forwarded: https://github.com/astropy/astroplan/issues/282
While the fix of #851437 fixes the FTBFS of the package, the packages
still has significant usage problems connected with the schedulers:
self = <astropy.coordinates.baseframe.TimeFrameAttribute object at
0x7f80365e23c8>
instance = <[ValueError("attribute obstime should be scalar or have shape (2,
1), but is has shape (2,) and could not be broadcast.") raised in repr()] AltAz
object at 0x7f8032fb2470>
frame_cls = <class 'astropy.coordinates.builtin_frames.altaz.AltAz'>
def __get__(self, instance, frame_cls=None):
[...]
if instance is not None:
instance_shape = getattr(instance, 'shape', None)
if instance_shape is not None and (getattr(out, 'size', 1) > 1 and
out.shape != instance_shape):
# If the shapes do not match, try broadcasting.
try:
if isinstance(out, ShapedLikeNDArray):
out = out._apply(np_broadcast_to, shape=instance_shape,
> subok=True)
/usr/lib/python3/dist-packages/astropy/coordinates/baseframe.py:227:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <Time object: scale='utc' format='iso' value=['2016-02-06 03:00:00.000'
'2016-02-06 03:00:00.000']>
method = <function broadcast_to at 0x7f803ce8ce18>, args = ()
kwargs = {'shape': (2, 1), 'subok': True}, new_format = 'iso'
apply_method = <function Time._apply.<locals>.<lambda> at 0x7f803a69c730>
jd1 = array([ 2457424.5, 2457424.5]), jd2 = array([ 0.125, 0.125])
def _apply(self, method, *args, **kwargs):
[...]
if callable(method):
apply_method = lambda array: method(array, *args, **kwargs)
else:
if method == 'replicate':
apply_method = None
else:
apply_method = operator.methodcaller(method, *args, **kwargs)
jd1, jd2 = self._time.jd1, self._time.jd2
if apply_method:
> jd1 = apply_method(jd1)
/usr/lib/python3/dist-packages/astropy/time/core.py:849:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
array = array([ 2457424.5, 2457424.5])
> apply_method = lambda array: method(array, *args, **kwargs)
/usr/lib/python3/dist-packages/astropy/time/core.py:840:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
array = array([ 2457424.5, 2457424.5]), shape = (2, 1), subok = True
def broadcast_to(array, shape, subok=False):
"""[...]"""
> return _broadcast_to(array, shape, subok=subok, readonly=True)
/usr/lib/python3/dist-packages/numpy/lib/stride_tricks.py:174:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
array = array([ 2457424.5, 2457424.5]), shape = (2, 1), subok = True
readonly = True
def _broadcast_to(array, shape, subok, readonly):
[...]
broadcast = np.nditer(
(array,), flags=['multi_index', 'refs_ok', 'zerosize_ok'] + extras,
> op_flags=[op_flag], itershape=shape, order='C').itviews[0]
E ValueError: operands could not be broadcast together with remapped
shapes [original->remapped]: (2,) and requested shape (2,1)
/usr/lib/python3/dist-packages/numpy/lib/stride_tricks.py:129: ValueError
During handling of the above exception, another exception occurred:
def test_transitioner():
blocks = [ObservingBlock(t, 55 * u.minute, i) for i, t in
enumerate(targets)]
slew_rate = 1 * u.deg / u.second
trans = Transitioner(slew_rate=slew_rate)
start_time = Time('2016-02-06 03:00:00')
> transition = trans(blocks[0], blocks[2], start_time, apo)
astroplan/tests/test_scheduling.py:112:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
astroplan/scheduling.py:842: in __call__
sep = aaz[0].separation(aaz[1])[0]
/usr/lib/python3/dist-packages/astropy/utils/misc.py:941: in __getitem__
return self._apply('__getitem__', item)
/usr/lib/python3/dist-packages/astropy/coordinates/sky_coordinate.py:279: in
_apply
self._sky_coord_frame = self_frame._apply(method, *args, **kwargs)
/usr/lib/python3/dist-packages/astropy/coordinates/baseframe.py:1181: in _apply
value = getattr(self, attr)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <astropy.coordinates.baseframe.TimeFrameAttribute object at
0x7f80365e23c8>
instance = <[ValueError("attribute obstime should be scalar or have shape (2,
1), but is has shape (2,) and could not be broadcast.") raised in repr()] AltAz
object at 0x7f8032fb2470>
frame_cls = <class 'astropy.coordinates.builtin_frames.altaz.AltAz'>
def __get__(self, instance, frame_cls=None):
[...]
try:
if isinstance(out, ShapedLikeNDArray):
out = out._apply(np_broadcast_to, shape=instance_shape,
subok=True)
else:
out = np_broadcast_to(out, instance_shape, subok=True)
except ValueError:
# raise more informative exception.
raise ValueError(
"attribute {0} should be scalar or have shape {1}, "
"but is has shape {2} and could not be broadcast."
> .format(self.name, instance_shape, out.shape))
E ValueError: attribute obstime should be scalar or have
shape (2, 1), but is has shape (2,) and could not be broadcast.
/usr/lib/python3/dist-packages/astropy/coordinates/baseframe.py:235: ValueError
This is still covered in upstream issue #282, but fixed in #285.
The patch needs to be adjusted for the Debian package.
Best regards
Ole
--- End Message ---
