问题
I try to set path of python in windows 7, but I can not do that. I go to:
My Computer -> Properties -> Advanced > Environment Variables
but I don't know what to do now. please help me
回答1:
1.Click on Environment Variables
2.On System Variables section find variable and select it
3.Press Edit button
4.In Variable value section add your python path (like: ;c:\python27) at end of string
5.; is separator for different paths
来源：https://stackoverflow.com/questions/25153802/how-to-set-python-path-in-windows-7