1, 设置python路径
2，运行py文件
https://www.jetbrains.com/help/pycharm/2016.1/creating-and-running-your-first-python-project.html#d50296e226
3, 格式化代码
From the main menu, select Code | Reformat Code or press Ctrl+Alt+L.
python ide: pycharm
原文：http://www.cnblogs.com/cutepig/p/5988694.html
