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                                            Helen Wang

How can I save a "UpliftTreeClassifier" model?

I found a example notebook: https://colab.research.google.com/drive/1ud45oYCLFo6mWLDnK_uKpdQ9M7Oy5b7i?usp=sharing but it doesn't work my version: 0.12.1

How can I save a "UpliftTreeClassifier" model?

> It works for me, @helenykwang do you mind providing the errors you run into? Thanks for your reply, it can be saved normally on colab, but it fails to...

How can I save a "UpliftTreeClassifier" model?

env： win10，python3.6.5 it works ，using causalml = 0.12.0** I think there is some problem with cpython file @jeongyoonlee @paullo0106 : ![image](https://user-images.githubusercontent.com/26139575/172585771-7b06b147-5766-49af-82da-481f140a6bbd.png)

from .uplift import DecisionTree, UpliftTreeClassifier, UpliftRandomForestClassifier File "causalml/inference/tree/uplift.pyx", line 1, in init causalml.inference.tree.uplift ValueError: numpy.ndarray size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject

me too, Apple M1 Pro Python Version : 3.8.13

list index out of range after calling .related_queries() method

same here, any updates? Hi @dreyco676 , could you help with it ?