python

very small task to read an excel file and search for a keyword in one of the columns, and output that keyword into the last column. The keyword being searched is from a list of 20 keywords, so each line read in the search would be performed for the relevant keyword, and the "first" keyword found would be added as a value at the end of the array row. Once all rows read (and relevant keyword added at end) and stored in array, then the array would be looped through and each line of the array written to the output file. Very easy, I started it but have a few lines of code but it's not writing to the file correctly. About 30 minutes of work if you are familiar with Python. Would need to work on my Mac OS computer. More details once job is finallized. I can even give the code I have thus far, which is about 50-60% of it.