from sklearn.ensemble import AdaBoostClassifier
clf_AdaBst = AdaBoostClassifier()
clf_AdaBst.fit(features_train, labels_train)
pred = clf_AdaBst.predict(features_test)
from sklearn.metrics import accuracy_score
acc_AdaBst = accuracy_score(pred, labels_test)
print 'RForest accuracy is: ', acc_AdaBst
>>>>>>>>>>>>>
RForest accuracy is:  0.924