Can't install pip packages inside a docker container with Ubuntu

Question

I\'m following the fig guide to using docker with a python application, but when docker gets up to the command

RUN pip install -r requirements.txt
         


        

Answer 1

I had same problem.The cause of error is proxy.

So, I edit Dockerfile following

RUN pip install -r /app/requirements.txt --proxy=http://user:pass@addr:port