code: def test_meshgrid(
      seed, seed_num_arrays, ij_indexing, num_arrays, ctx, func_name
  ):
      from nbla_test_utils import function_tester
  
      rng = np.random.RandomState(seed)
      rng_num_arrays = np.random.RandomState(seed_num_arrays)
      inputs = [
          rng.randn(
              rng_num_arrays.randint(1, 7),
          )
          for _ in range(num_arrays)
      ]
      function_tester(
          rng,
          F.meshgrid,
          ref_meshgrid,
          inputs,
          func_kwargs=dict(ij_indexing=ij_indexing),
          backward=[True] * num_arrays,
          ctx=ctx,
          func_name=func_name,
          disable_half_test=True,
          atol_b=0.03,
          atol_accum=1e-5,
      )
  
imports: import pytest
  import numpy
  import nnabla
  import nnabla.functions
  from nbla_test_utils import list_context
label_desc: Use image node_id 2 for calling a global function with example usage: test_meshgrid(seed, seed_num_arrays, ij_indexing, num_arrays, ctx, func_name) without return types