engravers.py 文件源码

def __init__(self, accs):
        Engraver.__init__(self)
        self.m_accs = accs
        def f(v, w=dimentions[self.m_fontsize].accidental_widths):
            x = 0
            for a in v:
                x += w[a]
            return x
        self.m_usize = reduce(operator.__add__, map(f, accs.values())) + len(accs)