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实战：利用决策树对波士顿房价数据集进行预测（附源码）
胖多鱼: 首先要整理数据啊，你的数据情况做成同模板的表格就行了
【电子学会】2020年12月Python三级 -- 编程题36
2401_83819246: s = input() x = s.split(__①___) a = [] b = [] n = __②___
【电子学会】2021年12月Python一级 -- 编程题37
2401_83740320: import turtle turtle.circle(
【电子学会】2020年09月Python二级 -- 编程题37
2401_83051837: 1.fu:/^quCYkpfnQq^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
【电子学会】2022年06月Python二级 -- 编程题36
2301_79185276: 我需要答案

青少年编程与组队学习

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作者: 青少年编程小助手_Python

目前担任CCF编程能力等级认证（GESP）技术委员会委员，信息技术新工科产学研联盟青少年信息技术与计算思维能力测评标准组专家。

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