def music(filename):
"""Return a (cached) music.Document instance for the specified file."""
c = _cached(filename)
if c.music is None:
import music
c.music = music.Document(c.document)
return c.music
def music(self):
"""Return the music.Document instance for our document."""
if self._music is None:
import music
doc = lydocument.Document(self.document())
self._music = music.Document(doc)
self._music.include_path = self.includepath()
return self._music