Hi,
thank you for the library. It really improved the way I approach configuration files.
Finally I have types and proper sections.
What I am missing is schema: I would love to be able to enforce that some parameters are obligatory, their type and provide a description, also raise an exception if there is some unknown parameter is configured.
I think I could use something like marshmallow

We are already able to customize the dictionary of messages simplelogin flashes. However, there is no easy way to:

1. Toggle messages on and off
2. Customize the categories of the flashes

Toggling could be useful if the user has implemented a custom login checker function, or if the user doesn't want to flash these messages. Custom categories could be useful for projects structured with diffe

There are different conventions for virtual environments.
Like creating all the virtual environments on a folder ( "~/virtualenvs/" ),
or naming the virtual environment with a leading dot ( ".../project/path/.venv" ),
right now the virtual environment is created inside the project folder with a default name "venv"

Avoid logging equivalent queries in a same request to the application. E.g.

flask_opa line 73 and flask_opa line 83 execute both in every request

Refactor code to avoid this