forest = RandomForestClassifier(max_depth=6, min_samples_leaf=10, n_estimators=1000) def muti_score(model): # warnings.filterwarnings('ignore') accuracy = cross_val_score(model, X_train, Y_train, scoring='accuracy', cv=5) precision = cross_val_score(model, X_train, Y_train, scoring='precision', cv=5) recall = cross_val_score(model, X_train, Y_train, scoring='recall', cv=5) f1_score = cross_val_score(model, X_train, Y_train, scoring='f1', cv=5) auc = cross_val_score(model, X_train, Y_train, scoring='roc_auc', cv=5) print("准确率:",accuracy.mean()) print("精确率:",precision.mean()) print("召回率:",recall.mean()) print("F1_score:",f1_score.mean()) print("AUC:",auc.mean()) muti_score(forest)

这是一段Python代码，定义了一个名为forest的随机森林分类器模型，其中max_depth表示树的最大深度为6，min_samples_leaf表示最小叶子节点样本数为10，n_estimators表示模型中树的数量为1000。
另外，代码还定义了一个名为muti_score的函数，该函数的参数为一个模型，用于计算模型的多个评价指标。