Re: [Python-ideas] filter-only list comps

Greg Ewing writes:

[x from stuff]

is a shorthand for

[x for x in stuff]

Any time you say "shorthand" you're probably violating TOOWTDI. :-)

As a bonus, the short form could probably be made more efficient, because the tuples produced by the for-loop could be put straight into the result list, instead of having to re-pack k and v into a new tuple.

This is a straightforward optimization that should be done anyway, though, if it isn't done already.