一、代码区域字体更改
步骤: File -> Settings -> Editor ->Font -> Size
二、 Terminal 字体更改
步骤: File -> Settings -> Editor -> General -> Console -> Console commands history size
三、Console 字体更改
步骤:File -> Settings -> Editor -> Color Scheme -> Console Font -> Size
四、主题颜色更改
步骤:File -> Settings -> Appearance & Bchavlor -> Appearance -> Theme
五、Pycharm 官方使用说明文档
https://www.jetbrains.com/help/pycharm/2016.3/ipython.html