想在Line Notify通知增加Emoji符號，但測試Emoji符號一直傳送失敗，還請高手們指點。

    def lineMessage(self, msg):
        p1 = {"message": msg, "stickerPackageId": 2, "stickerId": 520}   
        p2 = {"message":{
            "type": "text",
            "text": "$ LINE emoji $",
            "emojis": [
                {
                "index": 0,
                "productId": "5ac1bfd5040ab15980c9b435",
                "emojiId": "001"
                }
            ]
        }}
        r1 = requests.post(self.url, headers = self.headers, params = p1)
        r2 = requests.post(self.url, headers = self.headers, params = p2)
        return r1.status_code+ r2.status_code