Python代码中中文报错问题解决

http://hi.baidu.com/yanjingtu/blog/item/eaa0c011b8f9ee1db9127be5.html

http://www.python.org/dev/peps/pep-0263/（标准文档）
Python will default to ASCII as standard encoding if no other
    encoding hints are given.

    To define a source code encoding, a magic comment must
    be placed into the source files either as first or second
    line in the file, such as:

          # coding=<encoding name>

    or (using formats recognized by popular editors)

          #!/usr/bin/python
          # -*- coding: <encoding name> -*-

    or

          #!/usr/bin/python
          # vim: set fileencoding=<encoding name> :

报错：SyntaxError: Non-ASCII character '\xef' in file qbdg.py on line 4, but no encoding declared
解决，在脚本文件开头加上：

#coding=gbk

#coding=utf-8

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