code: def test_all_estimators():
      for name, Estimator in all_estimators():
          return (
              _named_check(
                  check_parameters_default_constructible, name
              ),
              name,
              Estimator(),
          )
  
imports: from sklearn.utils.estimator_checks import _yield_all_checks, check_parameters_default_constructible
  from kmodes.kmodes import KModes
  from kmodes.kprototypes import KPrototypes
  from kmodes.util.testing import _named_check
label_desc: Use image node_id 2 for calling a global function with example usage: test_all_estimators() and returns: _named_check,  name,  Estimator