Proxy awareness with pip
If you know your proxy information, you can pass that to your command line:
pip install --proxy=user:pass@server:port numpy
A full string could be something as simple as:
pip install --proxy=http://proxy.example.com numpy
Where proxy.example.com
is your (corporate) proxy server. You only need to pass user:pass
and port
if the proxy also requires that information.
How to use pip on windows behind an authenticating proxy
I have tried 2 options which both work on my company's NTLM authenticated proxy.
Option 1 is to use --proxy http://user:pass@proxyAddress:proxyPort
If you are still having trouble I would suggest installing a proxy authentication service (I use CNTLM) and pointing pip at it ie something like --proxy http://localhost:3128
Python - Pip Install - Proxy Error - 'Cannot connect to proxy.', OSError'
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.
How to configure PIP per config file to use a proxy (with authentification)?
Here are the steps how to configure proxy (with auth.) in pip's config file (pip.ini)
- (if it does not already exist) Create a folder named 'pip' and inside it a file named 'pip.ini' as described here: https://pip.pypa.io/en/stable/user_guide/#config-file (location an name may differ per platform - e.g. on Windows it's %APPDATA%\pip\pip.ini)
edit pip.ini file and add
[global]
proxy = http://user:password@proxy_name:port- That's it!
Example for proxy with authentification (user + password):
proxy = http://butch:secret@proxyname:1234
proxyname can be an IP adress, too
Example for proxy without auth.:
proxy = http://proxyname:1234
pip install using proxy in a virtual environment
Meanwhile, I know the solution. pip
needs the environment variable HTTP_PROXY
and HTTPS_PROXY
in capital letters, instead of http_proxy
.
So append below text pattern at the end of your your '~/.bashrc'
HTTP_PROXY=http://username:pass@proxyaddress:port
export HTTP_PROXY
HTTPS_PROXY=http://username:pass@proxyaddress:port
export HTTPS_PROXY
Then, run source ~/.bashrc
Now you can install all python packages using pip
in your Ubuntu VM with proxy login.
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