code: def test_error_binnum_type(self):
      # Tests if right Error is raised if bins argument is float
      vals = np.linspace(0.0, 1.0, num=100)
      histogram(vals, 5)
      assert_raises(TypeError, histogram, vals, 2.4)
  
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 13 for calling the TestHistogram obj's underlying member method code with example usage: obj.test_error_binnum_type() without return types