code: def test_zero_value():
      a = nn.Variable((1, 6, 0))
      with pytest.raises(RuntimeError):
          F.split(a, axis=1)
  
file_path: nnabla/python/test/function/test_split.py
imports: import pytest
  import numpy
  import nnabla
  import nnabla.functions
  from nbla_test_utils import list_context
label_desc: Use image node_id 3 for calling a global function with example usage: test_zero_value() without return types