Reconstruct. This could only be used if you have just one dtype for all columns. Usually, you can end up with dtype item for all columns and changing them back needs far more dictionary get the job done. CowperKettleCowperKettle 36.7k1818 gold badges137137 silver badges235235 bronze badges 2 Took me some https://barrys568bkw5.salesmanwiki.com/user