class_docstr: Test squeeze on batch dim and some unary operations in TF-TRT.
class_docstr_tok: ["Test","squeeze","on","batch","dim","and","some","unary","operations","in","TF-TRT","."]
code: def setUpClass(cls):
      if cls is TrtModeTestBase:
          raise SkipTest(
              "TrtModeTestBase defines base class for other test."
          )
      super(TrtModeTestBase, cls).setUpClass()
  
imports: from unittest import SkipTest
  from tensorflow.python.compiler.tensorrt.test import tf_trt_integration_test_base
  from tensorflow.python.framework import dtypes
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 5 for calling the TrtModeTestBase obj's underlying member method code with example usage: obj.setUpClass(cls) without return types