code: def test_tensor_copy(self):
      x = copy.deepcopy(Tensor.ones((3, 3, 3)))
      np.testing.assert_allclose(x.numpy(), np.ones((3, 3, 3)))
  
imports: import numpy
  import torch
  import unittest, copy
  import mmap
  from tinygrad import Tensor, Device, dtypes
  from tinygrad.helpers import temp
  from extra.gradcheck import numerical_jacobian, jacobian, gradcheck
label_desc: Use image node_id 23 for calling the TestTinygrad obj's underlying member method code with example usage: obj.test_tensor_copy() without return types