Method get_tiny_gradient

test/backend/test_ops.py:715–717

(x, c)

  def test_pow_const_direct(self):
    # x ** c
    def get_tiny_gradient(x, c):
      t = Tensor([x], dtype=dtypes.float)
      return (t ** c)[0].gradient(t)[0].item()
    def get_torch_gradient(x, c):
      t = torch.tensor([x], dtype=torch.float, requires_grad=True)
      return torch.autograd.grad(t ** c, t)[0].item()