mac 编程环境

新mac (EI Capitan)，需要在python中使用xgboost，通过pip安装未成功。

配置pip

cat $HOME/Library/Application\ Support/pip/pip.conf
[global]
index-url = http://mirrors.aliyun.com/pypi/simple/
[install]
trusted-host = mirrors.aliyun.com
[download]
trusted-host = mirrors.aliyun.com

安装brew

• 最新 https://mirrors.tuna.tsinghua.edu.cn/help/homebrew/
• 删除

  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/uninstall.sh)"
  

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安装xgboost

https://xgboost.readthedocs.io/en/latest/build.html

python2

为了测试部分代码的兼容性，将系统自带的python，加到jupyter-notebook中

curl -O https://bootstrap.pypa.io/get-pip.py
sudo /usr/bin/python get-pip.py
/usr/bin/python -m pip install -U ipykernel  --user
/usr/bin/python -m ipykernel install