Question 10
What will be the output of the following code snippet?
from sklearn.neighbors import KNeighborsClassifier
X = [[0], [1], [2], [3]]y = [0, 0, 1, 1]
knn_clf = KNeighborsClassifier(n_neighbors=3,p=1,metric='minkowski')knn_clf.fit(X, y)
print(len(knn_clf.classes_))print(knn_clf.effective_metric_)