code: def local_abstractconv_check(node):
      if isinstance(
          node.op,
          (
              AbstractConv2d,
              AbstractConv2d_gradWeights,
              AbstractConv2d_gradInputs,
              AbstractConv3d,
              AbstractConv3d_gradWeights,
              AbstractConv3d_gradInputs,
          ),
      ):
          raise gof.opt.LocalMetaOptimizerSkipAssertionError(
              "%s Theano optimization failed: there is no implementation "
              "available supporting the requested options. Did you exclude "
              'both "conv_dnn" and "conv_gemm" from the optimizer? If on GPU, '
              "is cuDNN available and does the GPU support it? If on CPU, "
              "do you have a BLAS library installed Theano can link against? "
              "On the CPU we do not support float16."
              % node.op.__class__.__name__
          )
  
imports: from __future__ import absolute_import, print_function, division
  import theano
  from theano import compile, gof
  from theano.compile import optdb
  from theano.gof import local_optimizer
  from theano.gof.opt import copy_stack_trace
  from theano.tensor.nnet.corr import CorrMM, CorrMM_gradInputs, CorrMM_gradWeights
  from theano.tensor.nnet.corr3d import Corr3dMM, Corr3dMM_gradInputs, Corr3dMM_gradWeights
  from theano.tensor.nnet.blocksparse import SparseBlockGemv, SparseBlockOuter, sparse_block_gemv_inplace, sparse_block_outer_inplace
  from theano.tensor.nnet.abstract_conv import AbstractConv2d, AbstractConv2d_gradWeights, AbstractConv2d_gradInputs
  from theano.tensor.nnet.abstract_conv import AbstractConv3d, AbstractConv3d_gradWeights, AbstractConv3d_gradInputs
  from theano.tensor.nnet.abstract_conv import get_conv_output_shape
  from theano.tensor.opt import register_specialize_device
  from theano.tensor import TensorType
  from theano.tensor import opt
  from theano.tensor.nnet.conv import conv2d, ConvOp
label_desc: Use image node_id 12 for calling a global function with example usage: local_abstractconv_check(node) without return types