pip安装-mac电脑

If you meant "pip" specifically:

Homebrew provides pip via: `brew install python`. However you will then

have two Pythons installed on your Mac, so alternatively you can install

pip via the instructions at:

https://pip.readthedocs.io/en/stable/installing/

下载好 get-pip.py之后，要sudo

sudo python get-pip.py

然后

sudo pip install pandas

安装成功后，安装sklearn

sudo pip install scikit-learn

安装成功了。