检查容器是否有子容器，并将其附加到没有子容器的容器中

import docker

def check_and_attach_container(client, container_id):
    container = client.containers.get(container_id)
    if container.attrs['HostConfig']['NetworkMode'] == 'bridge':
        print(f"Container {container_id} has no sub-containers.")
        return

    sub_containers = container.attrs['NetworkSettings']['Networks']
    if not sub_containers:
        print(f"Container {container_id} has no sub-containers.")
        return

    for sub_container_id in sub_containers:
        sub_container = client.containers.get(sub_container_id)
        if not sub_container.attrs['HostConfig']['NetworkMode'] == 'bridge':
            print(f"Attaching sub-container {sub_container_id} to container {container_id}")
            # 这里可以添加具体的附加逻辑，例如通过Docker API进行网络配置等
            break

if __name__ == "__main__":
    client = docker.from_env()
    container_id = "your_container_id"
    check_and_attach_container(client, container_id)