Search code examples
pythonnetwork-programmingproxypip

Python - Pip Install - Proxy Error - 'Cannot connect to proxy.', OSError'

I want to install some modules in a Enterprise VM in order to create some Python Scripts. I'm trying to use PIP with Proxy to do it. I'm using this command lines:

C:\Users\user>SET HTTPS_PROXY=https://user:[email protected]:8080

C:\Users\user>SET PROXY=http://user:[email protected]:8080

C:\Users\user>pip install datetime

To have access to my virtual machine I've this credentials:

  • USER: NAN/user
  • PASS: pass

But I am getting this error:

Collecting datetime
  Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required ( Forefront TMG requires authorization to fulfill the request. Access to the Web Proxy filter is denied.  )',))': /simple/datetime/
  Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required ( Forefront TMG requires authorization to fulfill the request. Access to the Web Proxy filter is denied.  )',))': /simple/datetime/
  Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required ( Forefront TMG requires authorization to fulfill the request. Access to the Web Proxy filter is denied.  )',))': /simple/datetime/
  Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required ( Forefront TMG requires authorization to fulfill the request. Access to the Web Proxy filter is denied.  )',))': /simple/datetime/
  Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 407 Proxy Authentication Required ( Forefront TMG requires authorization to fulfill the request. Access to the Web Proxy filter is denied.  )',))': /simple/datetime/
  Could not find a version that satisfies the requirement datetime (from versions: )
No matching distribution found for datetime

What I need to do in order to get the python module?

Solution

  • Use the following code

    pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org datetime

    You can change datetime with the name of any package you want.