Installing numpy

shell.sh

# Connect to the container. Use `docker container list` to know the container name.
$ docker exec -it CONTAINER_NAME bash 

# Attach to the virtual environment. This is probably going to be streamlined in future versions.
$ apt-get update
$ apt-get install python-pip
$ pip install pipenv
$ cd /opt/redislabs/lib/modules/python3/
$ pipenv shell

# Install your packages
$ pip install numpy
$ exit