Good question, I have not looked into this myself yet. I would say; definitely, since it uses the dependencies from a `requirements.in` or a `pyproject.toml` file to generate a set of locked dependencies. Since `deptry` supports both formats, this should be no problem.

One thing to keep in mind, that would also be good for `deptry` to think about; if users decide to create a `requirements.txt` file from a `requirements.in` file, `deptry` will automatically use the `requirements.txt` file. However, this is wrong: It should use the `requirements.in` file, since the `requirements.txt` file also contains the transitive dependencies. Users can change this using the `requirements-txt` flag though (https://fpgmaas.github.io/deptry/usage/#requirements-txt).

Thanks for raising this, I will probably create an issue in our project to see how we should feal with this :)