def main():
parser = argparse.ArgumentParser()
parser.add_argument('-d',
'--db',
help='Sqlite database location',
type=str,
required=True)
args = parser.parse_args()
if not check_db_exists(args.db):
print("The database file does not exist. Perhaps you got the path wrong?" + \
" If it's a new database, please create it manually.")
return
greet()
task_name = get_task_name(args.db)
DbHandler.remove_task_from_db(args.db, task_name)
print("Done")
