How to Get Pip to Work Behind a Proxy Server [Duplicate]

Question

I am trying to use python package manager pip to install a package and it's dependencies from the internet. However I am behind a proxy in my college and have already set the http_proxy environment variable. But when I try to install a package like this:

pip install TwitterApi

I get this error in the log file:

Getting page 
Could not fetch URL  <urlopen error [Errno 111] Connection refused>
Will skip URL  when looking for download links for TwitterApi
Getting page 
Could not fetch URL  <urlopen error [Errno 111] Connection refused>

I even tried setting my proxy variable explicitly like this:

pip install --proxy  TwitterApi

But I still get the same error. How do I get pip to work behind a proxy server.

Accepted Answer

The pip's proxy parameter is, according to pip --help, in the form scheme://[user:passwd@]proxy.server:port

You should use the following:

pip install --proxy  TwitterApi

Also, the HTTP_PROXY env var should be respected.

Note that in earlier versions (couldn't track down the change in the code, sorry, but the doc was updated here), you had to leave the scheme:// part out for it to work, i.e. pip install --proxy user:password@proxyserver:port

Answer 2

At least for pip 1.3.1, it honors the http_proxy and https_proxy environment variables. Make sure you define both, as it will access the PYPI index using https.

export https_proxy=""
pip install TwitterApi

Answer 3

Old thread, I know, but for future reference, the --proxy option is now passed with an "="

Example:

$ sudo pip install --proxy= package_name

Answer 4

First Try to set proxy using the following command

SET HTTPS_PROXY=

Then Try using the command

pip install ModuleName

Answer 5

On Ubuntu, you can set proxy by using

export http_proxy=
export https_proxy=

or if you are having SOCKS error use

export all_proxy=

Then run pip

sudo -E pip3 install {packageName}

Answer 6

at least pip3 also works without "=", however, instead of "http" you might need "https"

Final command, which worked for me:

sudo pip3 install --proxy  {BINARY}

How to Get Pip to Work Behind a Proxy Server [Duplicate]

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6 Answers

Chloe Bennett