please use python and i will import all csv need files(VERY IMPORTANT)

4. In order to fit the model, the data needs to be mathematically transformed in several ways. The transformation required for each series and the corresponding code to compute these are set out below. The appropriate transformation for each variable is supplied in the 't f code' field in the description table. The table below gives the code required to transform the data for any given Pandas Series stored in the variable 'srs': \begin{tabular}{|l|} \hline Tf \\ \hline 0 \\ \hline \end{tabular} BEMM458 - TURN OVER