Dependencies
To manage and pin the (sub)dependencies of the relay server we use
pip-tools.
We create two requirements files, one for the production environment (requirements.txt)
and one for the additional development requirements (dev-requirements.txt).
For the dev environment, you have to install both. The production dependencies are derived
from the dependencies defined in setup.py and constraint by constraints.in.
To add new dependencies, add them to setup.py and then run
If wrong subdependencies create problems, you can restrict them with constraints.in.
The development requirements are derived from dev-requirements.in. To add new development
dependencies, add them to this file and then rerun
To upgrade the dependencies in the created requirement files, check out the available options for pip-tools and pass them to the compile script. To update all dependencies, run