tpot2/tpot2/tpot_estimator /estimator.py
line 584:
pipeline_steps.append(("ColumnOneHotEncoder", tpot2.builtin_modules.ColumnOneHotEncoder(self.categorical_features, strategy='most_frequent')))
but in tpot2.builtin_modules.ColumnOneHotEncoder do not define 'strategy'
class ColumnOneHotEncoder(BaseEstimator, TransformerMixin):
def init(self, columns='auto', drop=None, handle_unknown='infrequent_if_exist', sparse_output=False, min_frequency=None,max_categories=None)