tag.py 文件源码

def frameiter(self, fids=None):
        """A iterator for tag frames. If ``fids`` is passed it must be a list
        of frame IDs to filter and return."""
        fids = fids or []
        fids = [(b(f, ascii_encode)
            if isinstance(f, UnicodeType) else f) for f in fids]
        for f in self.frame_set.getAllFrames():
            if not fids or f.id in fids:
                yield f