Seldon¶
- class Seldon(api_key=None, *, host=None, dataset_name='dataset', model='seldon-small', strategy=None, memory_optimization=None, preprocess=True, n_groups=None, column_names=None, selected_features=None, timeout_s=900, metadata=None, user=None, api_version=None, default_headers=None)¶
Convenience class that dispatches to
SeldonClassifierorSeldonRegressorbased on the target variable atfit()time.Warning
Seldon is NOT a scikit-learn estimator.
It cannot be used with sklearn utilities such as
Pipeline,cross_val_score,GridSearchCV, or any function that callsclone(),get_params(), orset_params(). Attempting to do so will raise aTypeError.This is intentional: because Seldon decides between classification and regression at
fit()time, it is fundamentally incompatible with sklearn’s static estimator contract (e.g. StratifiedKFold vs KFold split selection, response-method dispatch in scorers, etc.).For sklearn integration, use
SeldonClassifierorSeldonRegressorinstead.:param Same as
SeldonClassifier/SeldonRegressor: :param except: :parammemory_optimizationdefaults toNone(auto: :typememory_optimizationdefaults toNone(auto:Falsefor :param classification: :paramTruefor regression).:Examples
Standalone usage (works):
>>> from neuralk import Seldon >>> model = Seldon(api_key="nk_live_xxxx") >>> model.fit(X_train, y_train) # auto-detects task type >>> predictions = model.predict(X_test)Sklearn usage (does NOT work — raises TypeError):
>>> from sklearn.model_selection import cross_val_score >>> cross_val_score(Seldon(...), X, y) # TypeError