[Solved]Caffeine doesn't start in Fedora 21

[PietroChico]

Currently on Fedora 21, I manager to correctly install Caffeine, but it doesn't work. Here's the terminal output when I try to launch

caffeine
File "/usr/bin/caffeine", line 3
SyntaxError: Non-ASCII character '\xc2' in file /usr/bin/caffeine on line 3, but no encoding declared; see http://python.org/dev/peps/pep-0263/ for details

I think Python is unable to get © char working, what can we do about that?

[Riot T. (tearfall)]

The same here. It doesn't start with the same message.

[Riot T. (tearfall)]

And I think I've solved it. Just read more carefully the link which is in error message. Then I've edited file /usr/bin/caffeine so that first two lines look like:

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

And now it launches.

[PietroChico (pietro-chico1)]

OMG I didn't think about uft-8 encoding, because I started studing Python just two months ago.
Amazing, thanks dude :)

[Reuben Thomas (rrt)]

There's something wrong here: current versions of Caffeine are Python 3, which don't need this. So either you're trying to run Caffeine with Python 2 (in which case I'm surprised it works at all) or you're using an old version of Python, in which case the bug report is out of date. Closing.

[Reuben Thomas (rrt)]

(As far as I can see, Fedora does not install Python 3 as /usr/bin/python.)