New in version 1.1.
Map sequence elements to numbered sublists:
abjad> from abjad.tools import sequencetools
abjad> sequencetools.map_sequence_elements_to_numbered_sublists([1, 2, -3, -4, 5])
[[1], [2, 3], [-4, -5, -6], [-7, -8, -9, -10], [11, 12, 13, 14, 15]]
abjad> sequencetools.map_sequence_elements_to_numbered_sublists([1, 0, -3, -4, 5])
[[1], [], [-2, -3, -4], [-5, -6, -7, -8], [9, 10, 11, 12, 13]]
Note that numbering starts at 1.
Return newly constructed list of lists.
Changed in version 2.0: renamed sequencetools.lengths_to_counts() to sequencetools.map_sequence_elements_to_numbered_sublists().