pip install aliyun-python-sdk-core-v3

import json
from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.request import CommonRequest


class AliyunSms():
    def __init__(self, accessKeyId, accessSecret, signName):
        self.accessKeyId = accessKeyId
        self.accessSecret = accessSecret
        self.signName = signName

    def _generate_request(self, phone_num, code, templateCode):
        request = CommonRequest()
        request.set_accept_format(‘json‘)
        request.set_domain(‘dysmsapi.aliyuncs.com‘)
        request.set_method(‘POST‘)
        request.set_protocol_type(‘https‘)  # https | http
        request.set_version(‘2017-05-25‘)
        request.set_action_name(‘SendSms‘)
        request.add_query_param(‘PhoneNumbers‘, phone_num)
        request.add_query_param(‘SignName‘, self.signName)
        request.add_query_param(‘TemplateCode‘, templateCode)
        request.add_query_param(‘TemplateParam‘, ‘{"code": ‘ + code + ‘}‘)
        return request

    def _generate_client(self):
        client = AcsClient(self.accessKeyId, self.accessSecret, ‘default‘)
        return client

    def send_sms(self, phone_num, code, templateCode):
        """
        发送短信验证码,返回Code字段的值
        :param phone_num: 手机号
        :param code: 验证码内容
        :param templateCode: 验证码模板
        :return:
        """
        client = self._generate_client()
        request = self._generate_request(phone_num, code, templateCode)
        try:
            response = client.do_action(request)  # bytes 类型
            response = response.decode()  # str类型
            response_dict = json.loads(response)  # {‘Message‘: ‘触发天级流控Permits:1‘, ‘RequestId‘: ‘5FA848EB-7C84-469D-8254-043835A05624‘, ‘Code‘: ‘isv.BUSINESS_LIMIT_CONTROL‘}
            return response_dict[‘Code‘]

        except Exception as e:
            return None

if __name__ == ‘__main__‘:
    ali = AliyunSms(‘这里填accessKeyId‘, ‘这里填accessKeySecret‘, ‘这里填签名名称‘)
    a = ali.send_sms(‘13067742856‘, ‘这里是验证码内容‘,  ‘这里写模版CODE‘)
    print(a)