class sklearn.neighbors.KNeighborsClassifier(n_neighbors=5, weights='uniform', algorithm='auto', leaf_size=30, p=2, metric='minkowski'

sklearn.metrics.f1_score(y_true, y_pred, labels=None, pos_label=1, average='binary', sample_weight=None)

sklearn.metrics.get_scorer(scoring)

class sklearn.exceptions.DataDimensionalityWarning

sklearn.decomposition.dict_learning_online(X, n_components=2, alpha=1, n_iter=100, return_code=True, dict_init=None,

class sklearn.base.ClusterMixin

class sklearn.model_selection.ParameterGrid(param_grid)

class sklearn.gaussian_process.kernels.Sum(k1, k2)

sklearn.preprocessing.binarize(X, threshold=0.0, copy=True)

Warning DEPRECATED