Set container multiplier:
abjad> tuplet = tuplettools.FixedDurationTuplet(Duration(2, 8), "c'8 d'8 e'8")
abjad> f(tuplet)
\times 2/3 {
c'8
d'8
e'8
}
abjad> containertools.set_container_multiplier(tuplet, Duration(3, 4))
abjad> f(tuplet)
\fraction \times 3/4 {
c'8
d'8
e'8
}
Return none.
Changed in version 2.0: renamed containertools.multiplier_set() to containertools.set_container_multiplier().