Add support for __all__ and potentilly deleting functions (#33859)

* Add support for __all__ and potentailly deleting functions

* updates

* update

* nits

* remove dummies

* fix warning

* fixup

* style

* update

* fixup

* skip copied from when # skip

* remove log

* bring dummies back

* fixup

* remove copied from

* fixup

* remove warnings from `make fix-copies`

* fix doc issues

* nits

* Better error message !

* add support for more flexible naming!

* style

* breaking style?

* fix super() renaming issues

* del not needed when you don't call super().__init__()

* style

* no more fmt on :)

* properly remove `self`

* fixup

* fix

* doc nits

* add some doc 🫡

examples/modular-transformers/modeling_dummy.py

@@ -4,7 +4,6 @@
 #         the file from the modular. If any change should be done, please apply the change to the
 #                           modular_xxx.py file directly. One of our CI enforces this
 #           🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨🚨
-
 import math
 from typing import List, Optional, Tuple, Union