Spacing indication token.
LilyPond Score.proportionalNotationDuration will equal proportional_notation_duration when tempo equals tempo_indication.
abjad> from abjad.tools import layouttools
abjad> tempo = contexttools.TempoMark(Duration(1, 8), 44)
abjad> spacing_indication = layouttools.SpacingIndication(tempo, Duration(1, 68))
abjad> spacing_indication
SpacingIndication(TempoMark(Duration(1, 8), 44), 1/68)
Spacing indications are immutable.
Read-only proportional notation duration at 60 MM.
x.__delattr__(‘name’) <==> del x.name
Note
Inherited from __builtin__.object
Spacing indications compare equal when normalized spacing durations compare equal.
Abjad objects by default do not implement this method.
Raise exception.
Note
Inherited from abctools.AbjadObject
Abjad objects by default do not implement this method.
Raise exception
Note
Inherited from abctools.AbjadObject
Note
Inherited from __builtin__.object
Abjad objects by default do not implement this method.
Raise exception.
Note
Inherited from abctools.AbjadObject
Abjad objects by default do not implement this method.
Raise exception.
Note
Inherited from abctools.AbjadObject
Spacing indications compare unequal when normalized spacing durations compare unequal.
x.__setattr__(‘name’, value) <==> x.name = value
Note
Inherited from __builtin__.object
Note
Inherited from __builtin__.object