Frank Sachsenheim

the error message isn't telling me anything. might it be related to an optimization level of the interpreter? because [this runs fine](https://github.com/pyeve/cerberus/runs/2512883806) and i have an application here that runs...

yes, this seems more likely to be the cause. but i'm still clueless under which circumstances the `\*` in docstings causes errors.

the `Dockerfile` isn't used for the CI tests, it's obsolete. could you please open a PR that extends `.github/workflows/qa.yml` with tests on MacOS against the `1.3.x` branch? if that can...

i [can't reproduce](https://github.com/funkyfuture/cerberus/actions/runs/854544499) a failure when the unit tests run on MacOS w/ GH Actions. also, i don't get the errors with `flake8 3.9.1 (mccabe: 0.6.1, pycodestyle: 2.7.0, pyflakes: 2.3.1)...

i'm not really convinced by addressing it with flake8 only. i'd like to see a crashing interpreter. what is the MacOS release you encountered this? > I cannot find the...

i tried to reproduce the behaviour on a MacOS Big Sur without success: ```shell $ brew install pyenv $ pyenv install 3.9.4 $ brew install pipx $ pipx install pew...

what about the following design: the callables' signatures are inspected before calling and provided with the parameters as needed. like pytest is injecting fixtures to test functionns.

so, the idea of dependency injection that allows custom signatures is included in the [roadmap](https://github.com/pyeve/cerberus/blob/1c35754d63101cf55dd61bbbbd6548993026bb18/ROADMAP.md#checklist-1) for the next major release. it will take a while 'til the journey gets there,...

phew, i remember when i was looking for a validation library, i had to choose between these two and jsonschema seemed too unpythonic. just had a quick look at the...

interesting. are you aware of the [schema registry](http://docs.python-cerberus.org/en/stable/schemas.html#registries)? with this a conversion should be possible, shouldn't it? @nicolaiarocci would you accept a converter in the schema module?