class_docstr: A communication backend using Horovod.
class_docstr_tok: ["A","communication","backend","using","Horovod","."]
code: def save_optimizer_states(self, fname, dump_optimizer=False):
      pass
  
file_path: mxnet/python/mxnet/kvstore/horovod.py
imports: from __future__ import absolute_import
  from .base import KVStoreBase
label_desc: Use image node_id 7 for calling the Horovod obj's underlying member method code with example usage: obj.save_optimizer_states(fname, dump_optimizer) without return types