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本帖最后由 不得壹而为之 于 2019-9-16 17:05 编辑
下面是按书上的代码,怎么样才能不报错
好像是标红这句话的问题 大哥们帮忙看下
import urllib.request
import urllib.parse
import json
content = input("请输入需要翻译的内容:")
url = 'http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule'
head = {}
head['Referer'] = 'http://fanyi.youdao.com/'
head['User-Agent'] = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36\
X-Requested-With:XMLHttpRequest'
data = {}
data['type'] = 'AUTO'
data['i'] = content
data['doctype'] = 'json'
data['xmlVersion'] = '2.1'
data['keyform'] = 'fanyi.web'
data['ue'] = 'UTF-8'
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']))
本帖最后由 geen 于 2019-9-17 11:15 编辑
1、链接里去掉 _o (js反爬);2、data 的很多参数名都更新了,而你还是用的旧的参数,所以读取不了。
戳代码:(仅限于把英译中,如果需要改为中译英,修改data里的‘from’和‘to’参数即可)
- import urllib.request
- import urllib.parse
- import json
- content = input("请输入需要翻译的内容:")
- url = 'http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule'
- head = {}
- head['Referer'] = 'http://fanyi.youdao.com/'
- head['User-Agent'] = 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.100 Safari/537.36'
- data = {}
- data['i'] = content
- data['from'] = 'en'
- data['to'] = 'zh-CHS'
- data['smartresult'] = 'dict'
- data['client'] = 'fanyideskweb'
- data['salt'] = '15686886836618' #会变化
- data['sign'] = '212a9d342602ce07085f6ce98d37111a'#会变化
- data['ts'] = '1568688683661'#会变化
- data['bv'] = '7e3150ecbdf9de52dc355751b074cf60'
- data['doctype'] = 'json'
- data['version'] = '2.1'
- data['keyfrom'] = 'fanyi.web'
- data['action'] = 'FY_BY_CLICKBUTTION'
- data = urllib.parse.urlencode(data).encode('utf-8')
- req = urllib.request.Request(url,data=data,headers=head)
- response = urllib.request.urlopen(req)
- html = response.read().decode('utf-8')
- #print(html)
- target = json.loads(html)
- print("翻译结果:%s" % (target['translateResult'][0][0]['tgt']))
复制代码
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