pip安裝不工作，InvalidSchema：缺少SOCKS支持的依賴關係

Question

我非常害怕這個錯誤，我打了2天。 2天前激活我的virtualenv，然後嘗試安裝一些依賴項，但pip安裝不斷拋出此錯誤。

pip install django 
Traceback (most recent call last): 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/basecommand.py", line 215, in main 
    status = self.run(options, args) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/commands/install.py", line 335, in run 
    wb.build(autobuilding=True) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/wheel.py", line 749, in build 
    self.requirement_set.prepare_files(self.finder) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/req/req_set.py", line 380, in prepare_files 
    ignore_dependencies=self.ignore_dependencies)) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/req/req_set.py", line 554, in _prepare_file 
    require_hashes 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/req/req_install.py", line 278, in populate_link 
    self.link = finder.find_requirement(self, upgrade) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/index.py", line 465, in find_requirement 
    all_candidates = self.find_all_candidates(req.name) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/index.py", line 423, in find_all_candidates 
    for page in self._get_pages(url_locations, project_name): 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/index.py", line 568, in _get_pages 
    page = self._get_page(location) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/index.py", line 683, in _get_page 
    return HTMLPage.get_page(link, session=self.session) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/index.py", line 792, in get_page 
    "Cache-Control": "max-age=600", 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/_vendor/requests/sessions.py", line 488, in get 
    return self.request('GET', url, **kwargs) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/download.py", line 386, in request 
    return super(PipSession, self).request(method, url, *args, **kwargs) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/_vendor/requests/sessions.py", line 475, in request 
    resp = self.send(prep, **send_kwargs) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/_vendor/requests/sessions.py", line 596, in send 
    r = adapter.send(request, **kwargs) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.py", line 47, in send 
    resp = super(CacheControlAdapter, self).send(request, **kw) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/_vendor/requests/adapters.py", line 390, in send 
    conn = self.get_connection(request.url, proxies) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/_vendor/requests/adapters.py", line 290, in get_connection 
    proxy_manager = self.proxy_manager_for(proxy) 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/_vendor/requests/adapters.py", line 184, in proxy_manager_for 
    **proxy_kwargs 
    File "/home/blackpython/.local/lib/python2.7/site-packages/pip/_vendor/requests/adapters.py", line 43, in SOCKSProxyManager 
    raise InvalidSchema("Missing dependencies for SOCKS support.") 
InvalidSchema: Missing dependencies for SOCKS support. 

我嘗試安裝要求[襪子]，但後來我得到一個錯誤說，它不能做出來的襪子版本

printenv | grep -i proxy 
NO_PROXY=localhost,127.0.0.0/8,::1 
http_proxy=http://proxy.iiit.ac.in:8080/ 
FTP_PROXY=http://proxy.iiit.ac.in:8080/ 
ftp_proxy=http://proxy.iiit.ac.in:8080/ 
all_proxy=socks://proxy.iiit.ac.in:8080/ 
ALL_PROXY=socks://proxy.iiit.ac.in:8080/ 
https_proxy=http://proxy.iiit.ac.in:8080/ 
HTTPS_PROXY=http://proxy.iiit.ac.in:8080/ 
no_proxy=localhost,127.0.0.0/8,::1 
HTTP_PROXY=http://proxy.iiit.ac.in:8080/ 

這是代理設置我的系統上，任何人都可以幫我這個？ 感謝 編輯：我累了重新安裝Ubuntu的，我仍然面臨這個錯誤

Answer 1

1. 未設置SOCKS代理，你的情況： unset all_proxy unset ALL_PROXY
2. 安裝缺少的依賴關係： pip install pysocks
3. 復位代理，source .bashrc，和pip install再次與襪子代理。

Answer 2

這對我來說pip install --user --proxy https://user:pass@proxyaddress:port django

Answer 3

我也沒能激活VENV比我終於做了這個[1]

type: sudo gedit .bashrC#or any text editor if gedit is not there 

     add this line at the last of your .bashrc file 
     export all_proxy="https://your_proxy:your_port/" 

保存更改後安裝Django和其他東西什麼工作它應該管用。謝謝

Ref。 [1] https://stackoverflow.com/a/39959360/4706745