python调用谷歌翻译

from urllib.parse import quote
import execjs
import json
    def plugin_translate(self,text: str, language: str = 'zh-CN'):
        '''
        :param text: 要翻译的内容，来源语种自动识别
        :param language:de：德语,ja：日语,sv：瑞典语,nl：荷兰语,ar：阿拉伯语,ko：韩语,pt：葡萄牙语,zh-CN：中文简体,zh-TW：中文繁体
        :return:翻译后的文本
        '''
        ctx = execjs.compile(""" 
            function TL(a) { 
                var k = ""; 
                var b = 406644; 
                var b1 = 3293161072;       
                var jd = "."; 
                var $b = "+-a^+6"; 
                var Zb = "+-3^+b+-f";    
                for (var e = [], f = 0, g = 0; g < a.length; g++) { 
                    var m = a.charCodeAt(g); 
                    128 > m ? e[f++] = m : (2048 > m ? e[f++] = m >> 6 | 192 : (55296 == (m & 64512) && g + 1 < a.length && 56320 == (a.charCodeAt(g + 1) & 64512) ? (m = 65536 + ((m & 1023) << 10) + (a.charCodeAt(++g) & 1023), 
                    e[f++] = m >> 18 | 240, 
                    e[f++] = m >> 12 & 63 | 128) : e[f++] = m >> 12 | 224, 
                    e[f++] = m >> 6 & 63 | 128), 
                    e[f++] = m & 63 | 128) 
                } 
                a = b; 
                for (f = 0; f < e.length; f++) a += e[f], 
                a = RL(a, $b); 
                a = RL(a, Zb); 
                a ^= b1 || 0; 
                0 > a && (a = (a & 2147483647) + 2147483648); 
                a %= 1E6; 
                return a.toString() + jd + (a ^ b) 
            };      
            function RL(a, b) { 
                var t = "a"; 
                var Yb = "+"; 
                for (var c = 0; c < b.length - 2; c += 3) { 
                    var d = b.charAt(c + 2), 
                    d = d >= t ? d.charCodeAt(0) - 87 : Number(d), 
                    d = b.charAt(c + 1) == Yb ? a >>> d: a << d; 
                    a = b.charAt(c) == Yb ? a + d & 4294967295 : a ^ d 
                } 
                return a 
            }
        """)
        try:
            text = text.strip().replace('"', '\"').replace("'", '\'').replace('!', '！').replace('\n',' ')
            url = f'https://translate.google.cn/translate_a/single?client=webapp&sl=auto&tl={language}&hl=zh-CN&dt=at&dt=bd&dt=ex&dt=ld&dt=md&dt=qca&dt=rw&dt=rm&dt=sos&dt=ss&dt=t&source=btn&ssel=0&tsel=0&kc=0&tk={str(ctx.call("TL", text))}&q={quote(text, encoding="utf-8")}'
            headers = {
                'authority': 'translate.google.cn',
                'method': 'GET',
                'path': url.replace('https://translate.google.cn', ''),
                'scheme': 'https',
                'accept': '*/*',
                'accept-language': 'zh-CN,zh;q=0.9,en;q=0.8,und;q=0.7',
                'referer': 'https://translate.google.cn/',
                'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.193 Safari/537.36',
            }
            res = requests.get(url, headers=headers)
            res_list = json.loads(res.text)
        except:return f'翻译失败：请求失败'
        try:return ''.join([i[0] for i in res_list[0][:-1]])
        except:return f'翻译失败：找不到翻译内容{res_list}'