code: def __init__(self):
      self.fc1 = layers.fc(64, bias_attr=False)
      self.batch_norm = layers.batch_norm()
  
imports: import numpy
  import paddle.fluid
  import parl
  import unittest
  from copy import deepcopy
  from paddle.fluid import ParamAttr
  from parl import layers
  from parl.utils import get_gpu_count
  from parl.core.fluid.plutils import fetch_value
label_desc: Use image node_id 1 to create a new TestModel3 object from inherited base classes: parl with example: obj = TestModel3()