python文件编码格式设置

报错：

File "./001hellopython.py", line 1

SyntaxError: Non-ASCII character '\xe4' in file ./001hellopython.py on line 1, but no encoding declared;

see http://www.python.org/peps/pep-0263.html for details

原因：

Python默认是以ASCII作为编码方式的，需要在文件开头设置一下编码

# -*- coding: UTF-8 -*-

或者

#coding=utf-8