pip时报错
(env01) E:pycode>pip3 install elasticsearch
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
ERROR: Exception:
Traceback (most recent call last):
File "e:pycodeenv01libsite-packagespip\_internalcliase_command.py", line 173, in _main
status = self.run(options, args)
File "e:pycodeenv01libsite-packagespip\_internalcli
eq_command.py", line 203, in wrapper
return func(self, options, args)
File "e:pycodeenv01libsite-packagespip\_internalcommandsinstall.py", line 315, in run
requirement_set = resolver.resolve(
File "e:pycodeenv01libsite-packagespip\_internal
esolution
esolvelib
esolver.py", line 94, in resolve
result = self._result = resolver.resolve(
File "e:pycodeenv01libsite-packagespip\_vendor
esolvelib
esolvers.py", line 472, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
File "e:pycodeenv01libsite-packagespip\_vendor
esolvelib
esolvers.py", line 341, in resolve
self._add_to_criteria(self.state.criteria, r, parent=None)
File "e:pycodeenv01libsite-packagespip\_vendor
esolvelib
esolvers.py", line 172, in _add_to_criteria
if not criterion.candidates:
File "e:pycodeenv01libsite-packagespip\_vendor
esolvelibstructs.py", line 151, in __bool__
return bool(self._sequence)
File "e:pycodeenv01libsite-packagespip\_internal
esolution
esolvelibfound_candidates.py", line 140, in __bool__
return any(self)
File "e:pycodeenv01libsite-packagespip\_internal
esolution
esolvelibfound_candidates.py", line 128, in <genexpr>
return (c for c in iterator if id(c) not in self._incompatible_ids)
File "e:pycodeenv01libsite-packagespip\_internal
esolution
esolvelibfound_candidates.py", line 29, in _iter_built
for version, func in infos:
File "e:pycodeenv01libsite-packagespip\_internal
esolution
esolvelibfactory.py", line 272, in iter_index_candidate_infos
result = self._finder.find_best_candidate(
File "e:pycodeenv01libsite-packagespip\_internalindexpackage_finder.py", line 851, in find_best_candidate
candidates = self.find_all_candidates(project_name)
File "e:pycodeenv01libsite-packagespip\_internalindexpackage_finder.py", line 798, in find_all_candidates
page_candidates = list(page_candidates_it)
File "e:pycodeenv01libsite-packagespip\_internalindexsources.py", line 134, in page_candidates
yield from self._candidates_from_page(self._link)
File "e:pycodeenv01libsite-packagespip\_internalindexpackage_finder.py", line 758, in process_project_url
html_page = self._link_collector.fetch_page(project_url)
File "e:pycodeenv01libsite-packagespip\_internalindexcollector.py", line 490, in fetch_page
return _get_html_page(location, session=self.session)
File "e:pycodeenv01libsite-packagespip\_internalindexcollector.py", line 400, in _get_html_page
resp = _get_html_response(url, session=session)
File "e:pycodeenv01libsite-packagespip\_internalindexcollector.py", line 115, in _get_html_response
resp = session.get(
File "e:pycodeenv01libsite-packagespip\_vendor
equestssessions.py", line 555, in get
return self.request('GET', url, **kwargs)
File "e:pycodeenv01libsite-packagespip\_internal
etworksession.py", line 454, in request
return super().request(method, url, *args, **kwargs)
File "e:pycodeenv01libsite-packagespip\_vendor
equestssessions.py", line 542, in request
resp = self.send(prep, **send_kwargs)
File "e:pycodeenv01libsite-packagespip\_vendor
equestssessions.py", line 655, in send
r = adapter.send(request, **kwargs)
File "e:pycodeenv01libsite-packagespip\_vendorcachecontroladapter.py", line 53, in send
resp = super(CacheControlAdapter, self).send(request, **kw)
File "e:pycodeenv01libsite-packagespip\_vendor
equestsadapters.py", line 439, in send
resp = conn.urlopen(
File "e:pycodeenv01libsite-packagespip\_vendorurllib3connectionpool.py", line 696, in urlopen
self._prepare_proxy(conn)
File "e:pycodeenv01libsite-packagespip\_vendorurllib3connectionpool.py", line 964, in _prepare_proxy
conn.connect()
File "e:pycodeenv01libsite-packagespip\_vendorurllib3connection.py", line 359, in connect
conn = self._connect_tls_proxy(hostname, conn)
File "e:pycodeenv01libsite-packagespip\_vendorurllib3connection.py", line 500, in _connect_tls_proxy
return ssl_wrap_socket(
File "e:pycodeenv01libsite-packagespip\_vendorurllib3utilssl_.py", line 453, in ssl_wrap_socket
ssl_sock = _ssl_wrap_socket_impl(sock, context, tls_in_tls)
File "e:pycodeenv01libsite-packagespip\_vendorurllib3utilssl_.py", line 495, in _ssl_wrap_socket_impl
return ssl_context.wrap_socket(sock)
File "c:users
ightappdatalocalprogramspythonpython39libssl.py", line 500, in wrap_socket
return self.sslsocket_class._create(
File "c:users
ightappdatalocalprogramspythonpython39libssl.py", line 997, in _create
raise ValueError("check_hostname requires server_hostname")
ValueError: check_hostname requires server_hostname
解决方法
关闭代理即可
