Hey there, for the maintainers, thanks for that great library.
I would appreciate a heads-up on something I'm trying to do, which is basically adding some static code to a generate model.
I'm not sure Jinja would be suitable for that, since it's just a templating. Can someone give me a direction on the best approach for that?
For example, for an Enum class:

class Foo(str, Enum):
    foo = 'foo'
    bar = 'bar'

I would like the generated model to override a special method:

class Foo(str, Enum):
    foo = 'foo'
    bar = 'bar'
    
    @classmethod
    def _missing_(cls, value):
        pass

I'm generating my models from an openapi.yml spec. Appreciate any thoughts or help!