Fix: Provide support for enums in codecs.

[onegreyonewhite]

We ran into bugs when using Enum objects in inspectors. Due to this problem, the schema could not be rendered via the generate_swagger command.

[onegreyonewhite]

I decided to immediately add tests for Python 3.11.

[onegreyonewhite]

@JoelLefkowitz The project needs a goooood refactoring... ))

[onegreyonewhite]

@JoelLefkowitz ping

[JoelLefkowitz]

Hey @onegreyonewhite, looks like unit tests failed for the python3.8, fancy having a look?

[onegreyonewhite]

@JoelLefkowitz

looks like unit tests failed for the python3.8, fancy having a look?

It was not the tests that were broken, but the documentation. I have no idea how it used to work. Perhaps this test was simply not checked before, and I fixed its launch. Take a look.

[onegreyonewhite]

@JoelLefkowitz can you approve CI run?

[onegreyonewhite]

@JoelLefkowitz I finally found and solved the problem: the old mechanism does not work with the new tox. I think it is necessary to solve the problem of new tox in a separate PR.

Please, approve PR and check the code.

[onegreyonewhite]

@JoelLefkowitz it becomes to hard to maintain this PR )) Started from enums and ended with refactoring, fixing bugs and CI and added support for feature django version.

I fixed dj-master tests. Django master branch bumped minimal python version to Python 3.10. In latest version was added check for uniq basename. That's was fixed and I think it's enough for this PR ;) Please, approve it and release it.

[JoelLefkowitz]

@onegreyonewhite Thanks for the contribution :)

[StevenMapes]

Also includes the equivalent changes from my PR for the older #836 so that's been closed now support is being tested :)