I was just on the Suggested Edits tab, and noticed this edit. It is obviously not valid, and I rejected it. However, it was approved by two people (one a new reviewer, the other somewhat new). I then went to the question and took it back out. Was I right to do this, or have our tag-in-title rules changed?
No, that's was a useless edit. It should not have been approved. I'm surprised it was.
Tags already appear in the
<title> of the question, and should not be added to the actual question title. The correct action would be Reject, reason: Custom -> "Don't put tags in titles" or "too minor" if you don't feel like typing.
The edit merely appended
[python] to the existing title and changed nothing else:
Comment: added python to title to help people searching through the titles
conditional keypress via command line [python]
I can't comment on the motive of the edit, as there may be something to it (although you really should just use tags to search in a language, not titles). If you really honestly feel you must use a tag in a title, do it in a natural way. For a (bad, unnecessary) example:
Conditional keypress via command line in Python
...still, usually you shouldn't do this.