At the moment there is no PyPi package, so you must pull sources manually. Pull the sources outside of your security statement project, and then install TCSFE to the environment. For example like this (assuming you are in your security statement project directory).
$ mkdir ../external
$ (cd ../external; git clone [email protected]:ouspg/tcsfw.git)
$ pip install -e ../external/tcsfw
If you want to run unit tests, you need to install pytest. This is done in the TCFFW directory.
$ pip install pytest
The tests in tests/ can be run then as expected.
$ pytest tests/
Python code can be linted by pylint
$ pip install pylint
Samples and tests are not lint-ready
$ pylint tcsfw/