class_docstr: Tests for bluefog/torch/mpi_ops.py on one-sided communication.
code: def __init__(self, *args, **kwargs):
      super(WinOpsTests, self).__init__(*args, **kwargs)
      warnings.simplefilter("module")
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import inspect
  import itertools
  import time
  import warnings
  import unittest
  from bluefog.common import topology_util
  import bluefog.torch
  import torch
  import numpy
label_desc: Use image node_id 1 to create a new WinOpsTests object from inherited base classes: unittest with example: obj = WinOpsTests()