code: def setUp(self):
      super(SaliencyMapTestCase, self).setUp()
      self.network = layers.join(
          layers.Input((28, 28, 3)),
          layers.Convolution((3, 3, 8), name="conv") >> layers.Relu(),
          layers.Reshape(),
          layers.Softmax(10),
      )
      self.image = np.ones((28, 28, 3))
  
file_path: neupy/tests/plots/test_saliency_map.py
imports: import mock
  import numpy
  import matplotlib.pyplot
  from neupy import plots, layers, algorithms
  from neupy.exceptions import InvalidConnection
  from base import BaseTestCase
label_desc: Use image node_id 1 for calling the SaliencyMapTestCase obj's underlying member method code with example usage: obj.setUp() without return types