wmt-2020-pl-en/translate

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import argparse
import sys
from googletrans import translator

PY3 = sys.version_info > (3, 1)

def main():
    parser = argparse.ArgumentParser(
        description='Python Google Translator as a command-line tool')
    parser.add_argument('text', help='The text you want to translate.')
    parser.add_argument('-d', '--dest', default='en',
        help='The destination language you want to translate. (Default: en)')
    parser.add_argument('-s', '--src', default='auto',
        help='The source language you want to translate. (Default: auto)')
    parser.add_argument('-c', '--detect', action='store_true', default=False,
        help='')
    args = parser.parse_args()

    if args.detect:
        result = translator.detect(args.text)
        result = """
[{lang}, {confidence}] {text}
        """.strip().format(text=args.text,
            lang=result.lang, confidence=result.confidence)
        print(result)
        return

    result = translator.translate(args.text, dest=args.dest, src=args.src)
    text = result.text if PY3 else result.text.encode('utf-8', 'ignore')
    pronunciation = result.pronunciation if PY3 else result.pronunciation.encode('utf-8', 'ignore')
    result = """
[{src}] {original}
    ->
[{dest}] {text}
[pron.] {pronunciation}
    """.strip().format(src=result.src, dest=result.dest, original=result.origin, 
                       text=text,
                       pronunciation=pronunciation)
    print(result)

if __name__ == '__main__':
    main()