How to use pip on windows behind an authenticating proxy

Question

My computer is running windows behind a proxy on a windows server (using active directory), and I can\'t figure out how to get through it with pip (in python3).

Answer 1

It took me a couple hours to figure this out but I finally got it to work using CNTLM and afterwards got it to work with just a pip config file. Here is how I got it work with the pip config file...

Solution:

1. In Windows navigate to your user profile directory (Ex. C:\Users\Sync) and create a folder named "pip"

2. Create a file named "pip.ini" in this directory (Ex. C:\Users\Sync\pip\pip.ini) and enter the following into it:

    [global]
    trusted-host = pypi.python.org
                   pypi.org
                   files.pythonhosted.org
    proxy = http://[domain name]%5C[username]:[password]@[proxy address]:[proxy port]

Replace [domain name], [username], [password], [proxy address] and [proxy port] with your own information.

Note, if your [domain name], [username] or [password] has special characters, you have to percent-encode | encode them.

3. At this point I was able to run "pip install" without any issues.

Hopefully this works for others too!

P.S.: This may pose a security concern because of having your password stored in plain text. If this is an issue, consider setting up CNTLM using this article (allows using hashed password instead of plain text). Afterwards set proxy = 127.0.0.1:3128in the "pip.ini" file mentioned above.

Answer 2

This is how I set it up:

1. Open the command prompt(CMD) as administrator.

2. Export the proxy settings :

   set http_proxy=http://username:password@proxyAddress:port

   set https_proxy=https://username:password@proxyAddress:port

3. Install the package you want to install:

   pip install PackageName

For example:

Answer 3

I ran into the same issue on windows 7. I managed to get it working by creating a "pip" folder with a "pip.ini" file inside it. I put this folder inside "C:\Users\{my.username}\AppData\Roaming", because according to the Python documentation:

On Windows the configuration file is %APPDATA%\pip\pip.ini

In the pip.ini file I have only:

[global]
proxy = [proxy address]:[proxy port]

So no username:password. And it is working just fine.