Reconstruct. This could only be applied if you have just one dtype for all columns. In any other case, you can end up with dtype item for all columns and converting them back necessitates a lot more dictionary work. At the best levels, you'll need access to Specific moderation applications. https://stackballmobilevspc85948.theisblog.com/36765582/5-simple-statements-about-stack-ball-arcade-game-explained