code: def test_blank_access():
      x = Test()
      # blank isn't set yet, so accessing it is an error
      with pytest.raises(AttributeError):
          x.blank
  
file_path: sagemaker-python-sdk/tests/unit/test_hyperparameter.py
imports: from __future__ import absolute_import
  import pytest
  from sagemaker.amazon.hyperparameter import Hyperparameter
label_desc: Use image node_id 1 for calling a global function with example usage: test_blank_access() without return types