abhi9u@lemmy.world to Technology@lemmy.worldEnglish · 1 year agoPython Performance: Why 'if not list' is 2x Faster Than Using len()blog.codingconfessions.comexternal-linkmessage-square108linkfedilinkarrow-up1176arrow-down123
arrow-up1153arrow-down1external-linkPython Performance: Why 'if not list' is 2x Faster Than Using len()blog.codingconfessions.comabhi9u@lemmy.world to Technology@lemmy.worldEnglish · 1 year agomessage-square108linkfedilink
minus-squaresugar_in_your_tea@sh.itjust.workslinkfedilinkEnglisharrow-up1·1 year agoBetter yet, a type hint. foo: list | None can be checked by static analysis, # foo is a list isn’t.
Better yet, a type hint.
foo: list | Nonecan be checked by static analysis,# foo is a listisn’t.