code: def test_orthogonal_multi():
      import numpy as np
      from lasagne.init import Orthogonal
  
      sample = Orthogonal().sample((100, 50, 80))
      sample = sample.reshape(100, 50 * 80)
      assert np.allclose(
          np.dot(sample, sample.T), np.eye(100), atol=1e-6
      )
  
imports: import pytest
label_desc: Use image node_id 35 for calling a global function with example usage: test_orthogonal_multi() without return types