I need to transform values in pandas dataframe. Example:
df:
Country Segment Prod Period Sales
Germany Textile Jeans Current 234
Germany Textile Jeans Previous 200
Brazil Fashion Shoes Current 216
Brazil Fashion Shoes Previous 247
France Textile Shirt Current 228
France Textile Shirt Previous 266
df_output:
Country Segment Prod Current_Sales Previous_Sales
Germany Textile Jeans 234 200
Brazil Fashion Shoes 216 247
France Textile Shirt 288 266
