code: def get_shape(self):
      if self.tensor_size == 0:
          return []
      return [
          int(math.ceil(math.pow(test_size, 1 / self.tensor_size)))
      ] * self.tensor_size
  
imports: from __future__ import print_function, absolute_import, division
  from unittest import TestCase
  import numpy
  import theano
  import theano.tensor
  from theano.tests import unittest_tools
  from theano.tests.unittest_tools import SkipTest
  from .config import mode_with_gpu, mode_without_gpu
  from .test_basic_ops import rand_gpuarray
  from ..None import GpuArrayType
  from ..reduction import GpuMaxAndArgmax
  from ..dnn import GpuDnnReduction
  import math
label_desc: Use image node_id 1 for calling the BaseTest obj's underlying member method code with example usage: obj.get_shape() and returns: unknown, list