[Python-ideas] Re: Enhancing iterator objects with map, filter, reduce methods

In your comprehension example, I'm fairly certain the filtering should be on the post incremented remainder [ x+1 for x in [1,2,3] if (x+1) % 2 == 0] I think that is the downside of the comprehension, having to repeat that twice. Maybe you can get around it with := ?? I'm stuck on 3.7 so I don't know for sure.