Maybe it's just me ... Every time I see something like [fn(x) for x in xs for xs in xss if cond(xs)] I always think it's a loop, then an inner loop (and l

Maybe it's just me ... Every time I see something like [fn(x) for x in xs for xs in xss if cond(xs)] I always think it's a loop, then an inner loop (and loops -> procedure ... then get confused which is inner and which is outer :|