Copy these two files into emr_hl7 root directory and then run the following commands:

docker-compose up --build &
docker exec -it emr_hl7 sh

Now you are in your container and can run tox, etc, however you will have to install tox before using it or:

make teardown
make clean
make venv
. .venv/bin/activate

when you are done, you have to run docker-compose down from outside the container to bring the docker down