monkut

No problem, feel free to bring discussion there!

I haven't used the certify or domain features. It appears that we need better documentation, and clearer error messages/handling around this.

Pypi lookup failed is a general error. This can occur when your dependencies can't be resolved, or pypi is not reachable. I think we can add more error info, so...

I assume that this problem occurred due to the latest version of `psycopg2-binary` not having a *manylinux* wheel available for the desired python runtime. If that's the case, I recommend...

That's a good point. It would be better to abort the update when the associated library is not able to be installed. At the moment the lambda package is built...

Is there any error on deploy/update?

Can you add a testcase to cover defining/not defining the `architecture` value and confirming the resulting settings?

`settings` related tests are located in `tests.py`

looks like linter is failing, needs `make black`, `make isort`.

re-opening to re-assess, since there is still activity on the older repository.