Python 2.7 PIP 安装以使用 Artifactory 作为代理

Question

我已将 Jfrog Artifactory 配置为 PIP 模块的远程仓库。当我在 Centos 7 操作系统上安装 pexcept 模块时，它使用 Artifactory 代理下载，但它给出了以下错误消息。它还试图连接 https://pypi.python.org/pypi/pip/json 网站。

有什么提示可以解决以下错误吗？另外，我如何强制 pip 命令始终使用内部 Artifacotry 代理而不直接连接任何外部存储库。

Requirement already satisfied (use --upgrade to upgrade): ptyprocess>=0.5 in /usr/lib/python2.7/site-packages (from pexpect)
Installing collected packages: pexpect
  Compiling /tmp/pip-build-bKzDu5/pexpect/pexpect/_async.py ...
    File "/tmp/pip-build-bKzDu5/pexpect/pexpect/_async.py", line 20
      transport, pw = yield from asyncio.get_event_loop()\
                               ^
  SyntaxError: invalid syntax


Successfully installed pexpect-4.7.0
Cleaning up...
Looking up "https://pypi.python.org/pypi/pip/json" in the cache
No cache entry available
Starting new HTTPS connection (1): pypi.python.org
There was an error checking the latest version of pip
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/pip/utils/outdated.py", line 126, in pip_version_check
    headers={"Accept": "application/json"},
  File "/usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.py", line 487, in get
    return self.request('GET', url, **kwargs)
  File "/usr/lib/python2.7/site-packages/pip/download.py", line 378, in request
    return super(PipSession, self).request(method, url, *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.py", line 475, in request
    resp = self.send(prep, **send_kwargs)
  File "/usr/lib/python2.7/site-packages/pip/_vendor/requests/sessions.py", line 585, in send
    r = adapter.send(request, **kwargs)
  File "/usr/lib/python2.7/site-packages/pip/_vendor/cachecontrol/adapter.py", line 46, in send
    resp = super(CacheControlAdapter, self).send(request, **kw)
  File "/usr/lib/python2.7/site-packages/pip/_vendor/requests/adapters.py", line 467, in send
    raise ConnectionError(e, request=request)
ConnectionError: HTTPSConnectionPool(host='pypi.python.org', port=443): Max retries exceeded with url: /pypi/pip/json (Caused by NewConnectionError('<pip._vendor.requests.packages.urllib3.connection.VerifiedHTTPSConnection object at 0x7f5c16190d10>: Failed to establish a new connection: [Errno 97] Address family not supported by protocol',))

远程站点设置：

Answer 1

我目前正在为此目的使用 artifactory。我确实发现有些包没有很好地解决。在更改为 https://files.pythonhosted.org 作为注册表 URL 后，一切都到位了。

我的其他设置是

• 存储库 URL：https://files.pythonhosted.org
• 注册表布局简单布局
• Pypi 设置
  • 注册网址：https://pypi.org
  • 注册表后缀：简单