They work just fine for me . I actually kind of like them when studying with others . They ' re so easy to put in and take out , plus you can hear your surroundings easily . <| sep |> The method he suggested obviously isn ' t happening , but post integrity could be verified through a hash system of some sort . <| sep |> Oh don ' t mind me , I ' m just going to go back in the water nowCHOMP <| sep |> If this releases on schedule , I ' ll likely be teaching my winter programming class in 3 . 6 . Since it ' s a class for novices , the change that will impact me the most is the fstring 0498 As a longtime Ruby programmer , I ' m a fan of a more concise way of interpolation and am considering teaching this as the canonical way of doing interpolation , vs format . Though knowing about format may make understanding things like jinja templating easier to grok .