Python urllib.request.urlopen（）返回错误10061？

Question

我正在尝试下载页面的HTML（http://www.google.com在这种情况下），但我又得到了一个错误。这是我的交互式提示会话：

Python 3.2.2 (default, Sep  4 2011, 09:51:08) [MSC v.1500 32 bit (Intel)] on win
32
Type "help", "copyright", "credits" or "license" for more information.
>>> import urllib
>>> import urllib.request
>>> html = urllib.request.urlopen("http://www.google.com")
Traceback (most recent call last):
  File "\\****.****.org\myhome\python\lib\urllib\request.py", line 1136, in
 do_open
    h.request(req.get_method(), req.selector, req.data, headers)
  File "\\****.****.org\myhome\python\lib\http\client.py", line 964, in req
uest
    self._send_request(method, url, body, headers)
  File "\\****.****.org\myhome\python\lib\http\client.py", line 1002, in _s
end_request
    self.endheaders(body)
  File "\\****.****.org\myhome\python\lib\http\client.py", line 960, in end
headers
    self._send_output(message_body)
  File "\\****.****.org\myhome\python\lib\http\client.py", line 805, in _se
nd_output
    self.send(msg)
  File "\\****.****.org\myhome\python\lib\http\client.py", line 743, in sen
d
    self.connect()
  File "\\****.****.org\myhome\python\lib\http\client.py", line 721, in con
nect
    self.timeout, self.source_address)
  File "\\****.****.org\myhome\python\lib\socket.py", line 404, in create_c
onnection
    raise err
  File "\\****.****.org\myhome\python\lib\socket.py", line 395, in create_c
onnection
    sock.connect(sa)
socket.error: [Errno 10061] No connection could be made because the target machi
ne actively refused it

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "\\****.****.org\myhome\python\lib\urllib\request.py", line 138, in
urlopen
    return opener.open(url, data, timeout)
  File "\\****.****.org\myhome\python\lib\urllib\request.py", line 369, in
open
    response = self._open(req, data)
  File "\\****.****.org\myhome\python\lib\urllib\request.py", line 387, in
_open
    '_open', req)
  File "\\****.****.org\myhome\python\lib\urllib\request.py", line 347, in
_call_chain
    result = func(*args)
  File "\\****.****.org\myhome\python\lib\urllib\request.py", line 1156, in
 http_open
    return self.do_open(http.client.HTTPConnection, req)
  File "\\****.****.org\myhome\python\lib\urllib\request.py", line 1139, in
 do_open
    raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 10061] No connection could be made
because the target machine actively refused it>
>>>

我最好的猜测是我的网络的防火墙阻止了该连接（除80以外的大多数/所有端口都被阻止了）。不过，我不知道为什么。Python没有在端口80上连接吗？有人知道发生了什么吗？

Answer 1

该错误来自操作系统级别，与Python无关。任何编程语言都一样。

除非您可以自己解决防火墙问题，否则请与您的网络管理员联系以查找问题所在。如果需要HTTP代理，则可以为urllib配置一个。