Python2.7:SyntaxError:NonASCII字符“0xe6”在文件中，错误不会消失

Question

我有一个python文件，其中有一行文本：

The best 汉字 interests of the Aboriginal child in family law proceedings. Australian Journal of Family Law 12 140149.

我试图处理那行，但它一直抛出错误：

SyntaxError: Non-ASCII character '\xa3' in file

我把这个放在文件的最上面：

#!/usr/bin/env python
# -*- coding: utf-8 -*- 

同样的错误也会发生。你知道吗

在保留上面的utf 8标头时，还尝试了以下操作：

u'The best 汉字 interests of the Aboriginal child in family law proceedings. Australian Journal of Family Law  12  140149.'

还是一样的错误。你知道吗

在保留上面的utf 8标头时，还尝试了以下操作：

unicode(The best 汉字 interests of the Aboriginal child in family law proceedings. Australian Journal of Family Law  12  140149.)

还是一样的错误。你知道吗

在保留上面的utf 8标头时，还尝试了以下操作：

gettext.ugettext((The best 汉字 interests of the Aboriginal child in family law proceedings. Australian Journal of Family Law  12  140149.)

还是一样的错误。你知道吗

我错过了什么？你知道吗

以下是所有代码：

#!/usr/bin/env python
# -*- coding: utf-8 -*- 

import re

s = u'The best 汉字 interests of the Aboriginal child in family law 
proceedings. Australian Journal of Family Law  12  140149.'

def cleanup(s):
    control_chars = ''.join(map(unichr, range(0,9) + range(11,13) + range(14,32) + range(127,160)))
    cc_regex = re.compile('[%s]' % re.escape(control_chars))
    return cc_regex.sub(' ', s)

print cleanup(s)

回溯输出：

C:\EBI\Work>cd c:\EBI\Work && cmd /C "set "PYTHONIOENCODING=UTF-8" && set "PYTHONUNBUFFERED=1" && C:/Python27/python.exe 
Traceback (most recent call last):
  File "c:\EBI\Work\test2.py", line 7, in <module>
    s = unicode('The best µ▒ëσ¡ù interests of the Aboriginal child in family law proceedings. Australian Journal of Family Law  12  140☺149.')
UnicodeDecodeError: 'ascii' codec can't decode byte 0xe6 in position 9: ordinal not in range(128)