'wxclient.pay_delivernotify(
openid=openid,
transid=transaction_id,
out_trade_no=æ¬å°è®¢åå·,
deliver_timestamp=int(time.time()),
deliver_status="1",
deliver_msg="ok"
:param éèŠç­Ÿåççåæ°
:return: æ¯ä»éèŠçå¯¹è±¡'

def pay_deliver_notify(self, **deliver_info):

    (params, sign, _) = self._pay_sign_dict(add_noncestr=False, add_timestamp=False, **deliver_info)
    params['app_signature'] = sign
    params['sign_method'] = 'sha1'
    return self.post(url='https://api.weixin.qq.com/pay/delivernotify', data=params)
