4 ms·

Or: validated_items = [x for x in items if is_validated(x)]

• im3w1l 10y ago
  I prefer the other one, because then I don't have to consider whether there is an outer variable 'x' that is being clobbered.
  • Singletoned 10y ago
    Most linters would have suggested correcting it to: validated_items = [_ for _ in items if is_validated(x)] where _ is used as a safe variable that can always be clobbered. (Though this does also clash with its use as a gettext function for strings).
  • aidos 10y ago
    In python 3, x is locally scoped to the comprehension :-)