def _start_plist(self, name, attrs):
        self._assert(not self.__stack and self.__plist is None, "<plist> more than once.")
        self._assert(attrs.get('version', '1.0') == '1.0',
                     "version 1.0 is only supported, but was '%s'." % attrs.get('version'))
dataset/ETHPy150Open SublimeText/PackageDev/fileconv/plist_parser.py/XmlPropertyListParser._start_plist/original