Reconstruct. This could only be applied For those who have one dtype for all columns. Or else, you may end up with dtype item for all columns and converting them back again needs extra dictionary perform. CowperKettleCowperKettle 36.7k1818 gold badges137137 silver badges235235 bronze badges 2 Took me some time to https://williamt578ohz3.blogscribble.com/profile