code: def setUpClass(cls):
      #######################################################################
      ####  =============    Placeholders Declaration      ============= ####
      #######################################################################
  
      cls.input_plh = tf.placeholder(
          tf.float32, [None, 299, 299, 3], name="input_placeholder"
      )
  
      #######################################################################
      ####  =============        Model Declaration         ============= ####
      #######################################################################
  
      cls.inception_v4_net = InceptionV4_Network(
          include_FC_head=True, flatten_output=False
      )
  
file_path: TensorLayer/tests/pending/test_timeout.py
imports: import os
  import time
  import unittest
  import tensorflow
  import tensorlayer
  from tests.utils import CustomTestCase, TimeoutContext, TimeoutError, WindowsError
  from tests.utils.custom_networks import InceptionV4_Network
label_desc: Use image node_id 1 for calling the Layer_Timeoutt_Test obj's underlying member method code with example usage: obj.setUpClass(cls) without return types