__init__.py 文件源码

 复制代码def subset_glyphs(self, s):
    prop = self.table.GlyphProperties
    if prop.Format == 0:
        return prop.DefaultProperties != 0
    elif prop.Format == 1:
        prop.Properties = {g: prop.Properties.get(g, prop.DefaultProperties)
                           for g in s.glyphs}
        mostCommon, _cnt = Counter(prop.Properties.values()).most_common(1)[0]
        prop.DefaultProperties = mostCommon
        prop.Properties = {g: prop for g, prop in prop.Properties.items()
                           if prop != mostCommon}
        if len(prop.Properties) == 0:
            del prop.Properties
            prop.Format = 0
            return prop.DefaultProperties != 0
        return True
    else:
        assert False, "unknown 'prop' format %s" % prop.Format