Scourgify task u/ThinkSuccotash

import csv
import sys

if len(sys.argv)>3:
        sys.exit("Too many command-line arguments")
elif len(sys.argv)<3:
        sys.exit("Too few command-line arguments")
else:
    try:
        inputfile=sys.argv[1]
        outputfile=sys.argv[2]

        with open(outputfile, 'w') as f:
            header=['first', 'last', 'house']
            writer=csv.DictWriter(f, fieldnames=header)
            writer.writeheader()

            with open(inputfile) as csvfile:
                reader = csv.DictReader(csvfile)
                for row in reader:
                        # print(row['name'], row['house'])
                    lastname, firstname = row["name"].split(",")
                    house = row['house']
                        # print(firstname)
                    writer.writerow({'first':firstname.lstrip(), 'last':lastname, 'house':house })

    except FileNotFoundError:
        sys.exit("Could not read " + inputfile)