Django inline extend from different pages based on condition

Its been sometime I have posted anything on this blog. Recently I came across nice inline syntax if you need to extend the pages based on certain condition. e.g. I have container master page which i want to choose differently if user is logged in or not -

{% extends user.is_authenticated|yesno:"my_home.html,base_home.html" %}

It checks if person is authenticated or not, if authenticated it will extend my_home.html otherwise it will extend base_home.html