如何在Python中从命令行控制持久对象

import argparse

# 创建ArgumentParser对象
parser = argparse.ArgumentParser(description='Control persistent objects from the command line')

# 添加命令行参数
parser.add_argument('object', choices=['object1', 'object2'], help='The object to control')
parser.add_argument('--action', choices=['start', 'stop', 'restart'], help='The action to perform on the object')

# 解析命令行参数
args = parser.parse_args()

# 根据命令行参数执行相应的操作
if args.object == 'object1':
    if args.action == 'start':
        # 执行object1的启动操作
        print('Starting object1...')
    elif args.action == 'stop':
        # 执行object1的停止操作
        print('Stopping object1...')
    elif args.action == 'restart':
        # 执行object1的重启操作
        print('Restarting object1...')
elif args.object == 'object2':
    if args.action == 'start':
        # 执行object2的启动操作
        print('Starting object2...')
    elif args.action == 'stop':
        # 执行object2的停止操作
        print('Stopping object2...')
    elif args.action == 'restart':
        # 执行object2的重启操作
        print('Restarting object2...')

python script.py object1 --action start