python微信公众号推送消息

import json, random, requests
 
 
class WechatSendmes():
 
    def __init__(self,appid,secret,template_id):
        self.appid = appid
        self.secret = secret
        self.template_id = template_id
 
    def get_token(self):
        '''
        # 获取access_token
        :return:
        '''
        url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={}&secret={}'.format(
            self.appid, self.secret)
        headers = {
            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36'
        }
        res = requests.get(url, headers=headers).json()
        access_token = res['access_token']
        return access_token
 
    def get_openid(self):
        '''
        # 获取要推送用户的openid
        :return:
        '''
        next_openid = ''  # 第一个拉取的OPENID，不填默认从头开始拉取 ，一次只能获取10000条
        url_openid = 'https://api.weixin.qq.com/cgi-bin/user/get?access_token=%s&next_openid=%s' % (
            self.get_token(), next_openid)
        ans = requests.get(url_openid)
        openid = json.loads(ans.content)['data']['openid']
        return openid
 
    def get_shici(self):
        '''
        # 随机诗词句获取
        :return:
        '''
        url = 'https://v1.jinrishici.com/'
        headers = {"Content-Type": "application/json; charset=utf-8"}
        res = requests.get(url, headers=headers)
        api_lists = res.json()["list"]
        url_apis = api_lists[random.randint(0, len(api_lists))]
        url_api = list(url_apis.values())[0]
        res_shici = requests.get(url=url_api, headers=headers)
        shici_data = res_shici.json()
        zuozhe = shici_data["author"]
        shi_name = shici_data["origin"]
        nr = shici_data["content"]
        return zuozhe, shi_name, nr
 
    def sendmes(self):
        '''
        推送到微信公众号
        :return:
        '''
        author, origin, content = self.get_shici()
        url = 'https://api.weixin.qq.com/cgi-bin/message/template/send?access_token={}'.format(self.get_token())
        headers = {"Content-type": "application/json"}
        for index, template_id in enumerate(self.get_openid()):
            body = {
                "touser": template_id,  # 接收内容的用户openid
                "template_id": self.template_id,  # 模板ID
                "url": f"https://baike.baidu.com/item/{origin}",  # 可跳转的链接
                # "topcolor": "#FF0000",
                "data": {
                    "city": {"value": '中国-西安', "color": '#00EC00'},  # 颜色功能已失效，2023年5月4日已改版，不支持颜色
                    'author': {'value': author},
                    'origin': {'value': origin},
                    'content': {'value': content}
                }
            }
            res = requests.post(url, json=body, headers=headers)
            print('推送成功') if res.json()['errmsg'] == 'ok' else print(f'用户{template_id}推送失败')
 
 
if __name__ == '__main__':
    push = WechatSendmes(appid_data,secret_data,template_id_data)
    push.sendmes()