Label measure numbers in container according to style.
Turn measure number labels on with style = 'comment'.
abjad> staff = Staff(RigidMeasure((2, 8), construct.run(2)) * 3)
abjad> pitchtools.diatonicize(staff)
abjad> label.measure_numbers(staff, style = 'comment')
abjad> print staff.format
\new Staff {
% start measure 1
{
\time 2/8
c'8
d'8
}
% stop measure 1
% start measure 2
{
\time 2/8
e'8
f'8
}
% stop measure 2
% start measure 3
{
\time 2/8
g'8
a'8
}
% stop measure 3
}
Turn measure number labels off with style = None.
abjad> label.measure_numbers(staff, style = None)
abjad> print staff.format
\new Staff {
{
\time 2/8
c'8
d'8
}
{
\time 2/8
e'8
f'8
}
{
\time 2/8
g'8
a'8
}
}