code: def test_all_rank_run(self):
      pass
  
file_path: fastNLP/tests/core/utils/test_distributed.py
imports: import os
  import pytest
  from fastNLP.envs.distributed import rank_zero_call, all_rank_call_context
  from tests.helpers.utils import re_run_current_cmd_for_torch, Capturing, magic_argv_env_context
label_desc: Use image node_id 2 for calling the PaddleTest obj's underlying member method code with example usage: obj.test_all_rank_run() without return types