乱码问题

错误提示

 File "test.py", line 2
 SyntaxError: Non-ASCII character '\xe4' in file test.py on line 2, but no encoding declared; see http://www.python.org/peps/pep-0263.html for details

解决方式

python2

代码首行加入

#!/usr/bin/python 
# -*- coding: UTF-8 -*- 

python3

修改工作环境为UTF-8，并删除之前的文件，重新建立