code: def setUp(self):
      self.in_channels = 4
      self.mid_channels = 4
      self.out_channels = 4
      self.ksize = 7
      self.H = 24
      self.W = 32
      self.global_context_module = GlobalContextModule(
          self.in_channels,
          self.mid_channels,
          self.out_channels,
          self.ksize,
      )
  
file_path: chainercv/tests/links_tests/model_tests/light_head_rcnn_tests/test_global_context_module.py
imports: import numpy
  import unittest
  import chainer
  from chainer.testing import attr
  from chainercv.links.model.light_head_rcnn.global_context_module import GlobalContextModule
label_desc: Use image node_id 1 for calling the TestGlobalContextModule obj's underlying member method code with example usage: obj.setUp() without return types