Push images without error handling

Push the image to the remote repository,
No authentication information is configured,
The return code is 200,
No error message.

import docker c = docker.APIClient(base_url='unix:///var/run/docker.sock') c.push('xxx.xxx.com/xxx/etcd:3.0.17')

[2020-05-01 10:51:22] [DEBUG] Looking for auth config
[2020-05-01 10:51:22] [DEBUG] No auth config in memory - loading from filesystem
[2020-05-01 10:51:22] [DEBUG] Trying paths: ['/root/.docker/config.json', '/root/.dockercfg']
[2020-05-01 10:51:22] [DEBUG] No config file found
[2020-05-01 10:51:22] [DEBUG] Looking for auth entry for 'registry.cn-shenzhen.aliyuncs.com'
[2020-05-01 10:51:22] [DEBUG] No entry found
[2020-05-01 10:51:22] [DEBUG] No auth config found
[2020-05-01 10:51:22] [DEBUG] http://localhost:None "POST /v1.35/images/registry.cn-shenzhen.aliyuncs.com/xxx/etcd/push?tag=3.0.17 HTTP/1.1" 200 None

Start with docker.APIClient.push using the provided unauthenticated registry example and inspect how its HTTP response and streamed Docker Engine API output are handled. Reproduce the shown 200 response, then verify that the missing authentication or push failure is surfaced as an error message instead of being treated as success.