I have two csv files in a folder https://www.dropbox.com/sh/jyu2rj2ra01vuvb/AADht6uAhJcjnSjIFpNufVlka?dl=0 How to rename the columns of all the files in the folder as the following S.No Fruit Vendor Price Input: Expected Output: File df1 S.No Fruit VendorA PriceA 1 Apple AB 89 2 Banana CA 72 File df2 S.No Fruit VendorB PriceB 1 Mango AB 55 2 Watermelon BC 23 Expected Output: File df1 S.No Fruit Vendor Price 1 Apple AB 89 2 Banana CA 72 File df2 S.No Fruit Vendor Price 1 Mango AB 55 2 Watermelon BC 23 Continue reading...
