how to support chinese in dos window

[gdyren at gmail.com]

Create a new py named test.py,the content is "print "中""
now in dos window python test.py
return "SyntaxError: Non-ASCII character '\xd6' in file test.py on
line 1, but no encodi
ng declared; see http://www.python.org/peps/pep-0263.html for details"