code: def test_scalar(self, ufunc):
      # check that ufunc accepts a scalar and the result is convertible to scalar
      x = self.get_x(ufunc)[0]
      float(ufunc(x))
  
imports: import operator
  from unittest import skipIf, SkipTest
  from pytest import raises
  from torch.testing._internal.common_utils import instantiate_parametrized_tests, parametrize, run_tests, TEST_WITH_TORCHDYNAMO, TestCase
label_desc: Use image node_id 2 for calling the TestUnaryUfuncs obj's underlying member method code with example usage: obj.test_scalar(ufunc) without return types