message_csv_script.py

def main():
    import csv, sys, re
    from pykk.message import site, db
    from yourapp.apps.models import YourModel # import your relevant models

    db.initialize()
    reader = csv.DictReader(open(sys.argv[1]))
    
    with db.transaction('Importing Employees'):
        for row in reader:
            # Go to town here
            # To access a table row: row['Name of row']
main()