mail.py 文件源码

def _lzma(self):
        '''LZMA processor'''
        try:
            archive = lzma.decompress(self.cur_attachment.file_obj.read())
            new_fn, ext = os.path.splitext(self.cur_attachment.orig_filename)
            cur_file = File(archive, new_fn)
            self.process_payload(cur_file)
        except:
            self.cur_attachment.make_dangerous()
        return self.cur_attachment