code: def test_signed_overflow_bounds(self):
      self.do_signed_overflow_bounds(np.byte)
      self.do_signed_overflow_bounds(np.short)
      self.do_signed_overflow_bounds(np.intc)
  
imports: import functools
  from unittest import expectedFailure, skipIf
  from pytest import raises
  from torch.testing._internal.common_utils import instantiate_parametrized_tests, parametrize, run_tests, slowTest, TEST_WITH_TORCHDYNAMO, TestCase, xpassIfTorchDynamo
label_desc: Use image node_id 23 for calling the TestHistogram obj's underlying member method code with example usage: obj.test_signed_overflow_bounds() without return types