支持事件订阅、机器人收消息、卡片回调等功能

优点：

配置简单，不依赖也不需要暴露公网IP，无需向公网开放端口

github官方链接：GitHub - open-dingtalk/dingtalk-stream-sdk-python: Python SDK for DingTalk Stream Mode API, Compared with the webhook mode, it is easier to access the DingTalk chatbot

安装

pip install dingtalk-stream

pip install alibabacloud_dingtalk

也可以下载SDK安装包

下载地址：https://open-dev.dingtalk.com/sdk/download/python

选择

进入钉钉开发者后台，创建企业内部应用，获取ClientID（即 AppKey）和ClientSecret（ 即AppSecret）。 

 下载完github代码后，在编译器终端进入

cd examples/calcbot
python calcbot.py --client_id "put-your-client-id-here" --client_secret "put-your-client-secret-here"

# !/usr/bin/env python

import argparse
import logging
from dingtalk_stream import AckMessage
import dingtalk_stream

def setup_logger():
    logger = logging.getLogger()
    handler = logging.StreamHandler()
    handler.setFormatter(
        logging.Formatter('%(asctime)s %(name)-8s %(levelname)-8s %(message)s [%(filename)s:%(lineno)d]'))
    logger.addHandler(handler)
    logger.setLevel(logging.INFO)
    return logger


def define_options():
    parser = argparse.ArgumentParser()
    parser.add_argument(
        '--client_id', dest='client_id', required=True,
        help='app_key or suite_key from https://open-dev.digntalk.com'
    )
    parser.add_argument(
        '--client_secret', dest='client_secret', required=True,
        help='app_secret or suite_secret from https://open-dev.digntalk.com'
    )
    options = parser.parse_args()
    return options


class CalcBotHandler(dingtalk_stream.ChatbotHandler):
    def __init__(self, logger: logging.Logger = None):
        super(dingtalk_stream.ChatbotHandler, self).__init__()
        if logger:
            self.logger = logger

    async def process(self, callback: dingtalk_stream.CallbackMessage):
        incoming_message = dingtalk_stream.ChatbotMessage.from_dict(callback.data)
        expression = incoming_message.text.content.strip()
        try:
            result = eval(expression)
        except Exception as e:
            result = 'Error: %s' % e
        self.logger.info('%s = %s' % (expression, result))
        response = 'Q: %s\nA: %s' % (expression, result)
        self.reply_text(response, incoming_message)

        return AckMessage.STATUS_OK, 'OK'

def main():
    logger = setup_logger()
    options = define_options()

    credential = dingtalk_stream.Credential(options.client_id, options.client_secret)
    client = dingtalk_stream.DingTalkStreamClient(credential)
    client.register_callback_handler(dingtalk_stream.chatbot.ChatbotMessage.TOPIC, CalcBotHandler(logger))
    client.start_forever()


if __name__ == '__main__':
    main()

测试效果：