根据文档直接运行pip install paddlepaddle即可，必要时需要科学上网。
安装和demo运行过程中遇到了问题这里做以记录。
依赖安装
问题
Pip安装依赖的时候提示numpy：
It is a distutils installed project and thus we cannot accurately determine which files belong to it which would lead to only a partial uninstall
解决
pip install --ignore-installed numpy
解释
pip cannot properly uninstall packages installed by "pure" distutils, because distutils doesn't record enough metadata for us to do so.
模块引用
问题
运行demo示例代码的时候报错
ImportError: No module named _swig_paddle
解决
查询动态链接库其中/usr/local/opt/python/Frameworks/Python.framework/Versions/2.7/Python不存在，需要重新设置。
otool -L /Library/Python/2.7/site-packages/py_paddle/_swig_paddle.so
sudo install_name_tool -change /usr/local/opt/python/Frameworks/Python.framework/Versions/2.7/Python /System/Library/Frameworks/Python.framework/Versions/2.7/Python /Library/Python/2.7/site-packages/py_paddle/_swig_paddle.so
