python英汉词典

以下是一个使用Python实现的英汉词典的例子，需要使用requests和json库：

import requests
import json

def translate(word):
    url = 'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule'
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.3'}
    data = {
        'i': word,
        'from': 'AUTO',
        'to': 'AUTO',
        'smartresult': 'dict',
        'client': 'fanyideskweb',
        'salt': '1527088724087',
        'sign': 'a8d7b7c1e4f7d9b7a9f6d7d9f7d9b7a9',
        'doctype': 'json',
        'version': '2.1',
        'keyfrom': 'fanyi.web',
        'action': 'FY_BY_REALTIME',
        'typoResult': 'false'
    }
    response = requests.post(url, headers=headers, data=data)
    content = json.loads(response.text)
    result = content['translateResult'][0][0]['tgt']
    return result

word = input("请输入要翻译的单词：")
print("翻译结果：\n", translate(word))