def _load_all(self, pipe=None):
with self._pipe(pipe) as pipe:<EOL><INDENT>ref = self.core(pipe=pipe).hgetall(self.key)<EOL>def cb():<EOL><INDENT>if not ref.result:<EOL><INDENT>return<EOL><DEDENT>for k, v in ref.result.items():<EOL><INDENT>if k != self.key_name:<EOL><INDENT>self._data[k] = v<EOL><DEDENT><DEDENT><DEDENT>pipe.on_execute(cb)<EOL><DEDENT>
Load all data from the redis hash key into this local object.

:param pipe: optional pipeline
:return: None