code: def set_up_indexing(self):
      m = 2**31
  
      prime_factory = native_factory(tf.int32, m)
  
      self.np_fix1d = np.arange(24)
      self.np_fix2d = self.np_fix1d.reshape(8, 3)
      self.np_fix3d = self.np_fix1d.reshape(2, 4, 3)
      self.np_fix4d = self.np_fix1d.reshape(2, 2, 2, 3)
      self.prime_fix1d = prime_factory.tensor(self.np_fix1d)
      self.prime_fix2d = prime_factory.tensor(self.np_fix2d)
      self.prime_fix3d = prime_factory.tensor(self.np_fix3d)
      self.prime_fix4d = prime_factory.tensor(self.np_fix4d)
      self.np_fixtures = [
          getattr(self, "np_fix{}d".format(i)) for i in range(1, 5)
      ]
      self.prime_fixtures = [
          getattr(self, "prime_fix{}d".format(i)) for i in range(1, 5)
      ]
  
file_path: tf-encrypted/tf_encrypted/tensor/native_prime_test.py
imports: import unittest
  import numpy
  import tensorflow
  from tf_encrypted.tensor import native_factory
label_desc: Use image node_id 1 for calling the TestPrimeTensor obj's underlying member method code with example usage: obj.set_up_indexing() without return types