abhi9u@lemmy.world to Technology@lemmy.worldEnglish · 28 days agoPython Performance: Why 'if not list' is 2x Faster Than Using len()blog.codingconfessions.comexternal-linkmessage-square136fedilinkarrow-up1216arrow-down124cross-posted to: lobsters
arrow-up1192arrow-down1external-linkPython Performance: Why 'if not list' is 2x Faster Than Using len()blog.codingconfessions.comabhi9u@lemmy.world to Technology@lemmy.worldEnglish · 28 days agomessage-square136fedilinkcross-posted to: lobsters
minus-squareWomble@lemmy.worldlinkfedilinkEnglisharrow-up1·27 days agoEmpty sequences being false goes back a lot further than perl, it was already a thing in the first lisp (in fact the empty list was the cannonical false).
Empty sequences being false goes back a lot further than perl, it was already a thing in the first lisp (in fact the empty list was the cannonical false).