python利用google翻译方法实例（翻译字幕文件）

pip uninstall googletrans
git clone https://github.com/BoseCorp/py-googletrans.git
cd ./py-googletrans && python setup.py install

from googletrans import Translator

# 实例化
translator = Translator(service_urls=['translate.google.cn'])

content = 'Today is a gooday'

print(translator.translate(content, dest='zh-CN').text.encode('utf-8').decode('utf-8'))

from googletrans import Translator
# encoding=utf-8
import argparse


def main(args):
 # 实例化
 translator = Translator(service_urls=['translate.google.cn'])
 f = open(args.fs, 'r+', encoding="utf-8")
 flist = f.readlines()
 f = open(args.fs, 'w+', encoding="utf-8")
 f.writelines(flist)
 for x in range(4, len(flist)):
  if x % 4 == 0:
   print(x)
   flist[x] = translator.translate(flist[x], dest='zh-CN').text.encode('utf-8').decode('utf-8') + "\n"
   print(translator.translate(flist[x], dest='zh-CN').text.encode('utf-8').decode('utf-8'))
   f = open(args.fs, 'w+', encoding="utf-8")
   f.writelines(flist)


if __name__ == '__main__':
 parser = argparse.ArgumentParser(usage="it's usage tip.", description="help info.")
 parser.add_argument("--fs", type=str, required=True, help="the fileloacation")
 args = parser.parse_args()
 main(args)

python tran.py --fs "D:\xiaxiaxia\pycharmtext\a.vtt"