本文实例讲述了Python爬虫实现简单的爬取有道翻译功能。分享给大家供大家参考，具体如下：

# -*- coding:utf-8 -*-#!python3import urllib.requestimport urllib.parseimport jsonwhile True : content = input("请输入需要翻译的内容:(按q退出)") if content == 'q' : break url = 'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule&smartresult=ugc&sessionFrom=https:///link' head = {} head[ 'User-Agent'] = 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36' data = {} data['type'] = 'AUTO' data['i'] = content data['doctype'] = 'json' data['xmlVersion'] = '1.8' data['keyfrom'] = 'fanyi.web' data['ue'] = 'UTF-8' data['action'] = 'FY_BY_CLICKBUTTON' data['typoResult'] = 'true' data = urllib.parse.urlencode(data).encode('utf-8') req = urllib.request.Request(url,data,head) response = urllib.request.urlopen(req) html = response.read().decode('utf-8') target = json.loads(html) print("翻译结果：%s" %(target['translateResult'][0][0]['tgt']))

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希望本文所述对大家Python程序设计有所帮助。