* Fix hook

* Fix

* Fix docs

* FIx

* Fix

* Fix as comment

* [Fix]: Change after inter and epoch to after train iter and epoch

* [Fix]: Add new UT to param scheduler hook

* [Fix]: Change the type of runner in docstring to Runner

Co-authored-by: Your <you@example.com>

* [Fix]: Fix data batch type in base hook

* [Fix]: Fix the type hint bug in checkpoint, optimizer, param scheduler hooks

Co-authored-by: Your <you@example.com>

* [Feature]: Add Part3 of Hooks

* [Feature]: Add Hook

* [Fix]: Add docstring and type hint for base hook

* [Fix]: Add test case to not the last iter, inner_iter, epoch

* [Fix]: Add missing type hint

* [Feature]: Add Args and Returns in docstring

* [Fix]: Add missing colon

* [Fix]: Add optional to docstring

* [Fix]: Fix docstring problem

* [Fix]:typo

* [Fix]: Fix lint

Co-authored-by: Your <you@example.com>