code: def make_random_array(self, shape, dtype):
      return testing.shaped_random(shape, cupy, dtype=dtype, scale=1)
  
imports: import gc
  import numpy
  import pytest
  import cupy
  from cupy._core import _routines_linalg
  from cupy import testing
  from cupy.cuda import device
  from cupy.cuda import cutensor
label_desc: Use image node_id 1 for calling the TestCuTensorContraction obj's underlying member method code with example usage: obj.make_random_array(shape, dtype) and returns: testing