code: def test_weights_are_correct_sizes(self):
      linear = LinearSimilarity(
          tensor_1_dim=3, tensor_2_dim=6, combination="x,y"
      )
      assert list(linear._weight_vector.size()) == [9]
      assert list(linear._bias.size()) == [1]
  
file_path: magnitude/pymagnitude/third_party/allennlp/tests/modules/similarity_functions/linear_test.py
imports: from __future__ import absolute_import
  import numpy
  from numpy.testing import assert_almost_equal
  import torch
  from torch.nn.parameter import Parameter
  from allennlp.common import Params
  from allennlp.modules.similarity_functions import LinearSimilarity
  from allennlp.common.testing import AllenNlpTestCase
label_desc: Use image node_id 1 for calling the TestLinearSimilarityFunction obj's underlying member method code with example usage: obj.test_weights_are_correct_sizes() without return types