code: def test_he_normal_c01b_4d_only():
      from lasagne.init import HeNormal
  
      with pytest.raises(RuntimeError):
          HeNormal(c01b=True).sample((100,))
  
      with pytest.raises(RuntimeError):
          HeNormal(c01b=True).sample((100, 100))
  
      with pytest.raises(RuntimeError):
          HeNormal(c01b=True).sample((100, 100, 100))
  
imports: import pytest
label_desc: Use image node_id 24 for calling a global function with example usage: test_he_normal_c01b_4d_only() without return types