改用清华镜像源
pip install catboost -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install ngboost -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install xgboost -i https://pypi.tuna.tsinghua.edu.cn/simple
改用清华镜像源
pip install catboost -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install ngboost -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install xgboost -i https://pypi.tuna.tsinghua.edu.cn/simple