class_docstr: Test that ``DatasetNone`` is correctly bind and value
  initialized.
class_docstr_tok: ["Test","that","``","DatasetNone","``","is","correctly","bind","and","value","initialized","."]
docstr: Test that DatasetsNone can be bind-initialized.
docstr_tok: ["Test","that","DatasetsNone","can","be","bind-initialized","."]
code: def test_bind_init(self):
      """Test that DatasetsNone can be bind-initialized."""
      bind = DatasetNone(None).bind
  
      dsets_none = DatasetNone(bind=bind)
  
      assert dsets_none.get_value() is None
      assert bool(dsets_none) is False
      assert dsets_none.info["type_id"] == "none"
      assert dsets_none.bind.shape is None
  
imports: import pytest
  from pennylane.data.attributes.none import DatasetNone
label_desc: Use image node_id 2 for calling the TestDatasetsNone obj's underlying member method code with example usage: obj.test_bind_init() without return types