New in version 1.1.
Remove leaf and shrink durated parent containers:
abjad> measure = Measure((4, 8), tuplettools.FixedDurationTuplet(Duration(2, 8), notetools.make_repeated_notes(3)) * 2)
abjad> pitchtools.set_ascending_named_diatonic_pitches_on_nontied_pitched_components_in_expr(measure)
abjad> spannertools.BeamSpanner(measure.leaves)
BeamSpanner(c'8, d'8, e'8, f'8, g'8, a'8)
abjad> f(measure)
{
\time 4/8
\times 2/3 {
c'8 [
d'8
e'8
}
\times 2/3 {
f'8
g'8
a'8 ]
}
}
abjad> leaftools.remove_leaf_and_shrink_durated_parent_containers(measure.leaves[0])
abjad> f(measure)
{
\time 5/12
\scaleDurations #'(2 . 3) {
{
d'8 [
e'8
}
{
f'8
g'8
a'8 ]
}
}
}
Return none.