使用argparse。
例如，使用 test.py ：
import argparseparser=argparse.ArgumentParser( description='''My Description. And what a lovely description it is. ''', epilog="""All's well that ends well.""")parser.add_argument('--foo', type=int, default=42, help='FOO!')parser.add_argument('bar', nargs='*', default=[1, 2, 3], help='BAR!')args=parser.parse_args()跑步
% test.py -h
产量
usage: test.py [-h] [--foo FOO] [bar [bar ...]]My Description. And what a lovely description it is.positional arguments: bar BAR!optional arguments: -h, --help show this help message and exit --foo FOO FOO!All's well that ends well.
