I have a script which has a default input and output csv. With argparse, I’m adding an option to use user-defined input and output csvs. If the inputcsv option is used, outputcsv option needs to be required to avoid overwriting data.

convert_parser.add_argument("-i", "--inputcsv", required=False, help="If not using default csv, filepath of input csv") convert_parser.add_argument("-o","--outputcsv", required=False, help="If not using default csv, filepath for output csv with conversion status.")

Essentially I want the opposite of add_mutually_exclusive_group–I need to add a mutually INCLUSIVE group. Does argparse have a way to do this?