andioop@programming.dev to Programming Horror@programming.devEnglish · edit-21 year agoGod I wish there was an easier way to do thisprogramming.devimagemessage-square51fedilinkarrow-up1208arrow-down121
arrow-up1187arrow-down1imageGod I wish there was an easier way to do thisprogramming.devandioop@programming.dev to Programming Horror@programming.devEnglish · edit-21 year agomessage-square51fedilink
minus-squareSpeakinTelnet@programming.devlinkfedilinkarrow-up14·edit-21 year agodef is_even(n): match n: case 1: return False case 0: return True # fix No1 case n < 0: return is_even(-1*n) case _: return is_even(n-2)
minus-squaresloppy_diffuserlinkfedilinkEnglisharrow-up5·1 year agoPython added match/case?! Bunch of mypy issues have been closed too. Maybe its time to dust off some old projects.
minus-squareSpeakinTelnet@programming.devlinkfedilinkarrow-up3·1 year agoIt was added in 3.10 and is surprisingly complete. The tutorial pep is a good starting point to see what it can accomplish
minus-squareAlyxMS [he/him]@hexbear.netlinkfedilinkEnglisharrow-up2·1 year agoWhat if the input is negative
def is_even(n): match n: case 1: return False case 0: return True # fix No1 case n < 0: return is_even(-1*n) case _: return is_even(n-2)Python added match/case?! Bunch of mypy issues have been closed too. Maybe its time to dust off some old projects.
It was added in 3.10 and is surprisingly complete. The tutorial pep is a good starting point to see what it can accomplish
Well… At least it’s tail recursive.
What if the input is negative
Fixed!