code: def setUp(self):
      super(InterpreterDelegateTest, self).setUp()
      self._delegate_file = resource_loader.get_path_to_datafile(
          "testdata/test_delegate.so"
      )
      self._model_file = resource_loader.get_path_to_datafile(
          "testdata/permute_float.tflite"
      )
  
      # Load the library to reset the counters.
      library = ctypes.pydll.LoadLibrary(self._delegate_file)
      library.initialize_counters()
  
imports: import ctypes
  import io
  import sys
  from unittest import mock
  import numpy
  import tensorflow
  from tensorflow.lite.python import interpreter
  from tensorflow.lite.python.metrics import metrics
  from tensorflow.lite.python.testdata import _pywrap_test_registerer
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import resource_loader
  from tensorflow.python.platform import test
label_desc: Use image node_id 1 for calling the InterpreterDelegateTest obj's underlying member method code with example usage: obj.setUp() without return types