Hi i am trying to install several modules using a text file which contains module name and there version that needs to be installed.

I am using the command pip install -r requirement.txt, but i am getting the following error. Please refer the image for the error.

Error Message:

Retrying(Retry(total=4, connect=None,read=None,redirect=None,status=None)) after connection
broken by 'ProxyError(Cannot connect to proxy.', FileNotFoundError(2,No such file or directory))':simple/anisole

The user is not able to install requirement.txt

CodePudding user response：

it looks like it can few one of the below issues:

1. I can see file not found issue. It could be that your requirements.txt is not at the location where you are running the script. Try providing the full path of the file or check the file path.

2. Proxy error: This error can come when using a VM to do your experiments. for this check out this link Python - Pip Install - Proxy Error - 'Cannot connect to proxy.', OSError'

if this still does not work. kindly share the complete details of the path and the project with your requirements.txt. (better to share the git repo).

CodePudding user response：

What usually works for me when this happens is to uninstall the entire module and installing it with

pip3 install module

If this does not work, I don't know :/