mhlib.py 文件源码

def getbodyparts(self):
        """Only for multipart messages: return the message's body as a
        list of SubMessage objects.  Each submessage object behaves
        (almost) as a Message object."""
        if self.getmaintype() != 'multipart':
            raise Error, 'Content-Type is not multipart/*'
        bdry = self.getparam('boundary')
        if not bdry:
            raise Error, 'multipart/* without boundary param'
        self.fp.seek(self.startofbody)
        mf = multifile.MultiFile(self.fp)
        mf.push(bdry)
        parts = []
        while mf.next():
            n = "%s.%r" % (self.number, 1 + len(parts))
            part = SubMessage(self.folder, n, mf)
            parts.append(part)
        mf.pop()
        return parts