爬虫 requests ValueError: check_hostname requires server_hostname

C:\Python37\python3.exe D:/shannanai_spider/crawler_algorithm/test.py
Traceback (most recent call last):
File "D:/shannanai_spider/crawler_algorithm/test.py", line 40, in <module>
spider()
File "D:/shannanai_spider/crawler_algorithm/test.py", line 35, in spider
res = session.get(url=url,headers=headers,verify=False).text
File "C:\Python37\lib\site-packages\requests\sessions.py", line 555, in get
return self.request('GET', url, **kwargs)
File "C:\Python37\lib\site-packages\requests\sessions.py", line 542, in request
resp = self.send(prep, **send_kwargs)
File "C:\Python37\lib\site-packages\requests\sessions.py", line 655, in send
r = adapter.send(request, **kwargs)
File "C:\Python37\lib\site-packages\requests\adapters.py", line 449, in send
timeout=timeout
File "C:\Python37\lib\site-packages\urllib3\connectionpool.py", line 696, in urlopen
self._prepare_proxy(conn)
File "C:\Python37\lib\site-packages\urllib3\connectionpool.py", line 964, in _prepare_proxy
conn.connect()
File "C:\Python37\lib\site-packages\urllib3\connection.py", line 359, in connect
conn = self._connect_tls_proxy(hostname, conn)
File "C:\Python37\lib\site-packages\urllib3\connection.py", line 506, in _connect_tls_proxy
ssl_context=ssl_context,
File "C:\Python37\lib\site-packages\urllib3\util\ssl_.py", line 432, in ssl_wrap_socket
ssl_sock = _ssl_wrap_socket_impl(sock, context, tls_in_tls)
File "C:\Python37\lib\site-packages\urllib3\util\ssl_.py", line 474, in _ssl_wrap_socket_impl
return ssl_context.wrap_socket(sock)
File "C:\Python37\lib\ssl.py", line 412, in wrap_socket
session=session
File "C:\Python37\lib\ssl.py", line 810, in _create
raise ValueError("check_hostname requires server_hostname")
ValueError: check_hostname requires server_hostname

Process finished with exit code 1

 

 

解决方案：

　　pip3 install  urllib3==1.25.11