New in version 2.0.
Split sequence once by weights without overhang:
abjad> from abjad.tools import sequencetools
abjad> sequencetools.split_sequence_once_by_weights_without_overhang((10, -10, 10, -10), [3, 15, 3])
[(3,), (7, -8), (-2, 1)]
Return list of sequence objects.