# Python >= 3.6
pip install codelab_adapter_client 

from codelab_adapter_client import AdapterNode

codelab-message-monitor # subscribes to all messages and print both topic and payload.
codelab-message-trigger # pub the message in json file(`/tmp/message.json`).
codelab-message-pub -j '{"topic":"eim/test","payload":{"content":"test contenst"}}'

{
  "topic": "adapter_core/exts/operate",
  "payload": { "content": "start", "node_name": "extension_eim" }
}

import pip
pip.main(['install', 'https://github.com/CodeLabClub/codelab_adapter_client_python/archive/master.zip'])
# 安装完成后在jupyterlab restart 一下 kernel

from codelab_adapter_client.message import receive_message, send_message