kingthrillgore@lemmy.ml to 196@lemmy.blahaj.zone · 1 year agodoes this code run rulelemmy.mlimagemessage-square44fedilinkarrow-up1281arrow-down13
arrow-up1278arrow-down1imagedoes this code run rulelemmy.mlkingthrillgore@lemmy.ml to 196@lemmy.blahaj.zone · 1 year agomessage-square44fedilink
minus-square[email protected]Alinkfedilinkarrow-up60·1 year agoI mean this would remove False and None from a list though.
minus-squarebleistift2@feddit.delinkfedilinkEnglisharrow-up31·1 year agoAnd empty lists, tuples, dictionaries, sets, and strings
minus-squareunalivejoy@lemm.eelinkfedilinkEnglisharrow-up24·edit-21 year agoresults = list(filter(None, results))
minus-squareLostXOR@kbin.sociallinkfedilinkarrow-up4·1 year agoresults = [result for result in results if result != None]
minus-squareLostXOR@kbin.sociallinkfedilinkarrow-up3·1 year agoYou’re right, though IIRC there’s no functional difference when comparing to None (other than speed).
minus-squareAVincentInSpace@pawb.sociallinkfedilinkEnglisharrow-up9·1 year agoYes there is. One invokes __ne__ on the left hand side, the other performs an identity comparison.
I mean this would remove False and None from a list though.
Also 0 and empty strings
And empty lists, tuples, dictionaries, sets, and strings
results = list(filter(None, results))results = [result for result in results if result != None]Should be
is not None(:You’re right, though IIRC there’s no functional difference when comparing to None (other than speed).
Yes there is. One invokes
__ne__on the left hand side, the other performs an identity comparison.