class_docstr: A communication backend using Horovod.
class_docstr_tok: ["A","communication","backend","using","Horovod","."]
code: def rank(self):
      import horovod.mxnet as hvd
  
      return hvd.rank()
  
file_path: mxnet/python/mxnet/kvstore/horovod.py
imports: from __future__ import absolute_import
  from .base import KVStoreBase
label_desc: Use image node_id 9 for calling the Horovod obj's underlying member method code with example usage: obj.rank() and returns: hvd