On 9 Apr 2014, at 17:04, Nicolas Rougier wrote:
[…] if I run script directly (Run Script), I get no output.
What does “no output” mean? Is the action a no-op, i.e. no windows showing?
If so, try Preferences → Bundles and uncheck/check the Python bundle.
There is an issue with updating bundles (in current release build) where if TM is terminated while updating a bundle, it can leave a broken bundle on disk (partially deleted), which could manifest itself as some actions being no-op (although deleting ~/Library/Caches should have made deleted actions disappear from the menu).