爬虫
<div>import urllib.requestimport urllib.parse
import json
import time</div><div>while True:
</div><div> content=input('请输入要翻译的内容（如果结束请输入q）：')
if content=='q':
break
head={}
head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3706.400 SLBrowser/10.0.4040.400'</div><div> url='http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule'
data={'i':content,
'from':'AUTO',
'to':'AUTO',
'smartresult':'dict',
'client':'fanyideskweb',
'salt':'15966771704905',
'sign': '8634c91db8413ef4cfbe684fd030d518',
'ts': '1596677170490',
'bv': 'd16528ec6ead722121051f646932f6ab',
'doctype': 'json',
'version': '2.1',
'keyfrom': 'fanyi.web',
'action':'FY_BY_REALTlME'}
data=urllib.parse.urlencode(data).encode('utf-8')</div><div> response=urllib.request.urlopen(url,data,head)
html=response.read().decode('utf-8')</div><div> target=json.loads(html)</div><div> target=target['translateResult']['tgt']</div><div> print(target)
time.sleep(5)
</div>结果：
======================= RESTART: E:\python\程序\54_有道翻译.py =======================
请输入要翻译的内容（如果结束请输入q）我爱你
Traceback (most recent call last):
File "E:\python\程序\54_有道翻译.py", line 31, in <module>
response=urllib.request.urlopen(url,data,head)
File "D:\python\lib\urllib\request.py", line 222, in urlopen
return opener.open(url, data, timeout)
File "D:\python\lib\urllib\request.py", line 525, in open
response = self._open(req, data)
File "D:\python\lib\urllib\request.py", line 542, in _open
result = self._call_chain(self.handle_open, protocol, protocol +
File "D:\python\lib\urllib\request.py", line 502, in _call_chain
result = func(*args)
File "D:\python\lib\urllib\request.py", line 1348, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "D:\python\lib\urllib\request.py", line 1319, in do_open
h.request(req.get_method(), req.selector, req.data, headers,
File "D:\python\lib\http\client.py", line 1230, in request
self._send_request(method, url, body, headers, encode_chunked)
File "D:\python\lib\http\client.py", line 1276, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "D:\python\lib\http\client.py", line 1225, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "D:\python\lib\http\client.py", line 1004, in _send_output
self.send(msg)
File "D:\python\lib\http\client.py", line 944, in send
self.connect()
File "D:\python\lib\http\client.py", line 915, in connect
self.sock = self._create_connection(
File "D:\python\lib\socket.py", line 793, in create_connection
sock.settimeout(timeout)
TypeError: an integer is required (got type dict)
小甲鱼视频的程序，不知道为什么会是类型错误？Data就是从Form Date 复制过来的
类型错误:需要一个整数(获取类型dict)
乱码了 import urllib.request
import urllib.parse
import json
import time
while True:
content=input('请输入要翻译的内容（如果结束请输入q）')
if content=='q':
break
head={}
head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3706.400 SLBrowser/10.0.4040.400'
url='http://fanyi.youdao.com/translate_o?smartresult=dict&smartresult=rule'
data={'i':content,
'from':'AUTO',
'to':'AUTO',
'smartresult':'dict',
'client':'fanyideskweb',
'salt':'15966771704905',
'sign': '8634c91db8413ef4cfbe684fd030d518',
'ts': '1596677170490',
'bv': 'd16528ec6ead722121051f646932f6ab',
'doctype': 'json',
'version': '2.1',
'keyfrom': 'fanyi.web',
'action':'FY_BY_REALTlME'}
data=urllib.parse.urlencode(data).encode('utf-8')
response=urllib.request.urlopen(url,data,head)
html=response.read().decode('utf-8')
target=json.loads(html)
target=target['translateResult']['tgt']
print(target)
time.sleep(5)
本帖最后由 Twilight6 于 2020-8-6 10:55 编辑
月魔同学 发表于 2020-8-6 10:52
urlopen 不能直接加 headers ，你需要先 Request
还有url 中的 _o 需要去掉，否则会出现 error:50 的假网址内容
import urllib.request
import urllib.parse
import json
import time
while True:
content=input('请输入要翻译的内容（如果结束请输入q）：')
if content=='q':
break
head={}
head['User-Agent']='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3706.400 SLBrowser/10.0.4040.400'
url='http://fanyi.youdao.com/translate?smartresult=dict&smartresult=rule'
data={'i':content,
'from':'AUTO',
'to':'AUTO',
'smartresult':'dict',
'client':'fanyideskweb',
'salt':'15966771704905',
'sign': '8634c91db8413ef4cfbe684fd030d518',
'ts': '1596677170490',
'bv': 'd16528ec6ead722121051f646932f6ab',
'doctype': 'json',
'version': '2.1',
'keyfrom': 'fanyi.web',
'action':'FY_BY_REALTlME'}
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')
target=json.loads(html)
target=target['translateResult']['tgt']
print(target)
time.sleep(5)
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