Mac matplotlib安装

1. pip安装matplotlib

~(mypython): pip install matplotlib

2.创建文件matplotlibrc

~(mypython): touch ~/.matplotlib/matplotlibrc

3. 添加配置

~(mypython): vi ~/.matplotlib/matplotlibrc

添加如下内容
----------－－－－－－－－－－－－－－－－－－－－
backend: TkAgg
----------－－－－－－－－－－－－－－－－－－－－

4. 总结

没有第2和第3步骤，将报如下错误
----------－－－－－－－－－－－－－－－－－－－－－－－－－－－－
**RuntimeError**: Python is not installed as a
framework. The Mac OS X backend will not be able to
function correctly if Python is not installed as a
framework. See the Python documentation for more
information on installing Python as a framework on Mac
OS X. Please either reinstall Python as a framework,
or try one of the other backends.
－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－－