code: def NINLayer_c01b(self):
      try:
          from lasagne.layers.cuda_convnet import NINLayer_c01b
      except ImportError:
          pytest.skip("cuda_convnet not available")
      return NINLayer_c01b
  
imports: from mock import Mock
  import numpy
  import pytest
  import theano
  import lasagne
label_desc: Use image node_id 2 for calling the TestNINLayer_c01b obj's underlying member method code with example usage: obj.NINLayer_c01b() and returns: NINLayer_c01b