On Tue, Apr 26, 2016 at 12:01 PM, <peakgraphicz at gmail.com> wrote: > I am wondering how to make my code function so it does not allow any of the same values to be entered into a column in my CSV file created through python. So I need to read into the CSV file and check if any names have already been entered. If they have, the user must not be allowed to enter this value. >> Thanks in advance! > -- > https://mail.python.org/mailman/listinfo/python-list Show your code and a few lines of your file with useful data. Show the result you want -- Joel Goldstick http://joelgoldstick.com/blog http://cc-baseballstats.info/stats/birthdays