code: def test_2d_conv_bias_shape(self):
      input_param = {
          "n_output_chns": 10,
          "kernel_size": [5, 3],
          "stride": [1, 2],
          "with_bias": True,
      }
      self._test_conv_output_shape(
          rank=2, param_dict=input_param, output_shape=(2, 16, 8, 10)
      )
  
imports: from __future__ import division, absolute_import, print_function
  import functools
  import numpy
  import tensorflow
  from tensorflow.contrib.layers.python.layers import regularizers
  from niftynet.layer.convolution import ConvLayer
  from niftynet.layer.convolution import ConvolutionalLayer
  from tests.niftynet_testcase import NiftyNetTestCase
label_desc: Use image node_id 33 for calling the ConvTest obj's underlying member method code with example usage: obj.test_2d_conv_bias_shape() without return types