我使用仅安装了Urllib3 1.24.1的Python 3.6虚拟环境。
我不断收到带有最基本请求的MaxRetryError。我真的不知所措。
这是正在发生的事情的副本：
Python 3.6.0 (v3.6.0:41df79263a11, Dec 23 2016, 08:06:12) [MSC v.1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import urllib3
>>> http = urllib3.PoolManager()
>>> r = http.request('GET', 'http://httpbin.org/robots.txt')
Traceback (most recent call last):
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\connection.py", line 159, in _new_conn
(self._dns_host, self.port), self.timeout, **extra_kw)
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\util\connection.py", line 80, in create_connection
raise err
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\util\connection.py", line 70, in create_connection
sock.connect(sa)
TimeoutError: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established
connection failed because connected host has failed to respond
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\connectionpool.py", line 600, in urlopen
chunked=chunked)
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\connectionpool.py", line 354, in _make_request
conn.request(method, url, **httplib_request_kw)
File "C:\users\a_v\desktop\python36\Lib\http\client.py", line 1239, in request
self._send_request(method, url, body, headers, encode_chunked)
File "C:\users\a_v\desktop\python36\Lib\http\client.py", line 1285, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "C:\users\a_v\desktop\python36\Lib\http\client.py", line 1234, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "C:\users\a_v\desktop\python36\Lib\http\client.py", line 1026, in _send_output
self.send(msg)
File "C:\users\a_v\desktop\python36\Lib\http\client.py", line 964, in send
self.connect()
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\connection.py", line 181, in connect
conn = self._new_conn()
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\connection.py", line 168, in _new_conn
self, "Failed to establish a new connection: %s" % e)
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPConnection object at 0x0000000003218160>: Failed to establish a new connection: [WinErr
or 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed be
cause connected host has failed to respond
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\request.py", line 68, in request
**urlopen_kw)
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\request.py", line 89, in request_encode_url
return self.urlopen(method, url, **extra_kw)
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\poolmanager.py", line 323, in urlopen
response = conn.urlopen(method, u.request_uri, **kw)
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\connectionpool.py", line 667, in urlopen
**response_kw)
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\connectionpool.py", line 667, in urlopen
**response_kw)
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\connectionpool.py", line 667, in urlopen
**response_kw)
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\connectionpool.py", line 638, in urlopen
_stacktrace=sys.exc_info()[2])
File "C:\Users\a_v\Desktop\testvenv\t\lib\site-packages\urllib3\util\retry.py", line 398, in increment
raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPConnectionPool(host='httpbin.org', port=80): Max retries exceeded with url: /robots.txt (Caused by NewConnection
Error('<urllib3.connection.HTTPConnection object at 0x0000000003218160>: Failed to establish a new connection: [WinError 10060] A connection attempt f
ailed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed
to respond',))
有人遇到过类似的事情吗？
谢谢