discretize.py 文件源码

def getTreeSplits(dt):
    '''
    ????????????????
    dt: ????????????sklearn.tree.DecisionTreeClassifier?
    ???????None????????????
    '''
    cut=dt.tree_.threshold[np.where(dt.tree_.children_left>-1)]
    if cut.shape[0]==0:
        return None
    return np.sort(cut)