def reload(self, key=None):
key = key or self._details_key or self.key<EOL>if not key:<EOL><INDENT>raise Unsupported('<STR_LIT>')<EOL><DEDENT>self._initpath = key<EOL>data = self._server.query(key)<EOL>self._loadData(data[<NUM_LIT:0>])<EOL>return self<EOL>
Reload the data for this object from self.key.