code: def test_idist_methods_in_xla_context():
      # We explicitly set _model as _SerialModel
      # then call idist.* methods and check that they give correct values
      from ignite.distributed.utils import _SerialModel, _set_model
  
      _set_model(_SerialModel())
  
      _test_distrib_config(
          local_rank=0,
          backend="xla-tpu",
          ws=1,
          true_device="xla",
          rank=0,
      )
  
imports: import os
  import pytest
  import ignite.distributed
  from ignite.distributed.utils import has_xla_support
  from tests.ignite.distributed.utils import _test_distrib_all_gather, _test_distrib_all_gather_group, _test_distrib_all_reduce, _test_distrib_all_reduce_group, _test_distrib_barrier, _test_distrib_broadcast, _test_distrib_config, _test_distrib_new_group, _test_distrib_one_rank_only, _test_distrib_one_rank_only_with_engine, _test_sync
label_desc: Use image node_id 8 for calling a global function with example usage: test_idist_methods_in_xla_context() without return types