code: def setUp(self):
      super(InterpreterTensorAccessorTest, self).setUp()
      self.interpreter = interpreter_wrapper.Interpreter(
          model_path=resource_loader.get_path_to_datafile(
              "testdata/permute_float.tflite"
          )
      )
      self.interpreter.allocate_tensors()
      self.input0 = self.interpreter.get_input_details()[0]["index"]
      self.initial_data = np.array(
          [[-1.0, -2.0, -3.0, -4.0]], np.float32
      )
  
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 InterpreterTensorAccessorTest obj's underlying member method code with example usage: obj.setUp() without return types