import requests
import re

def translate(text, target_language):
    url = 'https://translate.google.cn/_/TranslateWebserverUi/data/batchexecute?rpcids=MkEWBc&f.sid=-2984828793698248690&bl=boq_translate-webserver_20201221.17_p0&hl=zh-CN&soc-app=1&soc-platform=1&soc-device=1&_reqid=5445720&rt=c'
    headers = {
      'origin': 'https://translate.google.cn',
      'referer': 'https://translate.google.cn/',
      'sec-fetch-dest': 'empty',
      'sec-fetch-mode': 'cors',
      'sec-fetch-site': 'same-origin',
      'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.66 Safari/537.36',
      'x-client-data': 'CIW2yQEIpbbJAQjEtskBCKmdygEIrMfKAQj2x8oBCPfHygEItMvKAQihz8oBCNzVygEIi5nLAQjBnMsB',
      'Decoded':'message ClientVariations {repeated int32 variation_id = [3300101, 3300133, 3300164, 3313321, 3318700, 3318774, 3318775, 3319220, 3319713, 3320540, 3329163, 3329601];}',
      'x-same-domain': '1'
      }
    data = {'f.req': f'[[["MkEWBc","[[\\"{text}\\",\\"auto\\",\\"{target_language}\\",true],[null]]",null,"generic"]]]'}
    res = requests.post(url, headers=headers, data=data).text
    temp = re.findall(r'\\(.*?)\\', res)
    index = temp.index('"zh')
    yiwen=str(temp[index-1]).replace('"','')
    return yiwen

if __name__ == '__main__':
    text = input("请输入你要翻译的内容:")

    if len(text) > 0:
        print('译文:' + translate(text, "zh"))
    else:
        print("非法输入，无结果")