make invert bool type check stricter

Author: ndgrigorian

dpctl/tensor/_set_functions.py

@@ -698,8 +698,11 @@ def isin(
  du.validate_usm_type(res_usm_type, allow_none=False)
  sycl_dev = exec_q.sycl_device
 
- if invert not in [True, False]:
- raise ValueError(f"`invert` must be `True` or `False`, got {invert}")
+ if not isinstance(invert, bool):
+ raise TypeError(
+ "`invert` keyword argument must be of boolean type, "
+ f"got {type(invert)}"
+ )
 
  x_dt = _get_dtype(x, sycl_dev)
  test_dt = _get_dtype(test_elements, sycl_dev)

dpctl/tests/test_tensor_isin.py

@@ -212,7 +212,7 @@ def test_isin_validation():
  with pytest.raises(ExecutionPlacementError):
  dpt.isin(1, 1)
  not_bool = dict()
- with pytest.raises(ValueError):
+ with pytest.raises(TypeError):
  dpt.isin(dpt.ones([1]), dpt.ones([1]), invert=not_bool)