A command line translation tool.

t.py

#!/usr/bin/env python3

import sys
import uuid
import time
import hashlib
import requests

YOUDAO_URL = 'https://openapi.youdao.com/api'
APP_KEY = '4eb54b2bc1173f2b'
APP_SECRET = '1UIEJZpveZNxQq6larTifVecaWHJr3Fo'

green = '\033[0;32m{}\033[0m: \033[0;34m{}\033[0m'

def encrypt(signStr):
    hash_algorithm = hashlib.sha256()
    hash_algorithm.update(signStr.encode('utf-8'))
    return hash_algorithm.hexdigest()

def truncate(q):
    if q is None:
        return None
    size = len(q)
    return q if size <= 20 else q[0:10] + str(size) + q[size - 10:size]

def translate(q):
    data = {}
    data['from'] = 'auto'
    data['to'] = 'auto'
    data['signType'] = 'v3'
    curtime = str(int(time.time()))
    data['curtime'] = curtime
    salt = str(uuid.uuid1())
    signStr = APP_KEY + truncate(q) + salt + curtime + APP_SECRET
    sign = encrypt(signStr)
    data['appKey'] = APP_KEY
    data['q'] = q
    data['salt'] = salt
    data['sign'] = sign

    headers = {'Content-Type': 'application/x-www-form-urlencoded'}
    response = requests.post(YOUDAO_URL, data=data, headers=headers)
    contentType = response.headers['Content-Type']
    if contentType == "audio/mp3":
        millis = int(round(time.time() * 1000))
        filePath = "合成的音频存储路径" + str(millis) + ".mp3"
        fo = open(filePath, 'wb')
        fo.write(response.content)
        fo.close()
    else:
        parse(response.json())

def parse(result):
    for tran in result['translation']:
        print(green.format('翻译', tran))
    try:
        print('读音: ' + result['basic']['phonetic'])
    except:
        pass
    try:
        for explain in result['basic']['explains']:
            print('解释: ' + explain)
    except:
        pass
        
    try:
        for web in result['web']:
            value_str = ''
            for value in web['value']:
                value_str += value + ', '
            print('[' + web['key'] + '] ' + value_str)
    except:
        pass

if __name__ == '__main__':
    if len(sys.argv) < 2:
        exit()

    msg = ' '.join(sys.argv[1:])
    translate(msg)

厉害