Sudden error: SyntaxError: Non-ASCII character '\xc2' in file

[Gnarlodious]

RSS script runs fine on my dev machine but errors on the server
machine. Script was last run 3 days ago with no problem. Possible
clue: dev machine is (Mac OSX) running Python 3.1.1 while server is
running Python 3.1.3. I have not updated anything that should suddenly
cause this error starting yesterday.

The error originates at '·' which string contains a ·
character.

Complete error message is:

SyntaxError: Non-ASCII character '\xc2' in file /Library/WebServer/
Sites/Sectrum/Site/Feed.py on line 17, but no encoding declared; see
http://www.python.org/peps/pep-0263.html for details

Any help how to fix this and why it suddenly started erroring 2 days
ago...

-- Gnarlie