Re: Issue 1239 in robotframework: `Tidy`: Possibility to give output file

[robotframework]

Comment #6 on issue 1239 by pekka.klarck: `Tidy`: Possibility to give  
output file
http://code.google.com/p/robotframework/issues/detail?id=1239
This issue was updated by revision 7772a65fd7fd.

Now that we can give the output file, it makes sense to get the default  
output format based on its extension. After this change the following works  
as expected:

   python -m robot.tidy tests.html tests.txt