Quick Python Help Needed!

I have a quick python script I have made. It currently does the following: 1 - reads local csv file and saves as python DataFrame 2 - iterates through the DataFrame using a simple function to add a new column of data ** Project requirements: I would like to accomplish the same final result but WITHOUT a For loop. I'd preferably like two methods used. One that uses Lambda and another that uses .apply() I have attached the .py file and csv to this project. PLEASE REVIEW BOTH BEFORE BIDDING. Please include a sentence or two with your bid confirming for me that you reviewed the file. This should be a pretty quick project to complete. Also... any other python tips and tricks that can be included are appreciated too! (I am learning python so I always appreciate that added direction!) Thanks in advance!