class_docstr: The fake KVStore client.
  
  This is to mimic the distributed KVStore client. It's used for DistGraph
  in standalone mode.
class_docstr_tok: ["The","fake","KVStore","client",".","This","is","to","mimic","the","distributed","KVStore","client",".","It","'s","used","for","DistGraph","in","standalone","mode","."]
docstr: add data to the client
docstr_tok: ["add","data","to","the","client"]
code: def add_data(self, name, tensor, part_policy):
      """add data to the client"""
      self._data[name] = tensor
      self._gdata_name_list.add(name)
      if part_policy.policy_str not in self._all_possible_part_policy:
          self._all_possible_part_policy[
              part_policy.policy_str
          ] = part_policy
  
imports: from ..None import backend
label_desc: Use image node_id 7 for calling the KVClient obj's underlying member method code with example usage: obj.add_data(name, tensor, part_policy) without return types