from sklearn import model_selection
name_train, name_val, labels_train, labels_val = model_selection.train_test_split(names, labels, test_size=val_size, shuffle=True)
return name_train, name_val, labels_train, labels_valfrom sklearn import model_selection
name_tra
阅读背景：
sklearn中train_test_split详解（数据集划分为训练集与测试集）
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