code: def test_data_issues_init(self, data_issues):
      assert hasattr(data_issues, "issues")
      assert hasattr(data_issues, "issue_summary")
      assert hasattr(data_issues, "info")
  
file_path: cleanlab/tests/datalab/test_data_issues.py
imports: import pytest
  from cleanlab.datalab.internal.data import Data
  from cleanlab.datalab.internal.data_issues import DataIssues, _ClassificationInfoStrategy
label_desc: Use image node_id 2 for calling the TestDataIssues obj's underlying member method code with example usage: obj.test_data_issues_init(data_issues) without return types