* temporarily fix `collect_env` raise errors and stops programs

* remove the final catch block

* Refacot ema hook unit test

* Refacot ema hook unit test

* Enhance test_after_load_checkpoint

* refine error messsage

* Refine as comment

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

Fix unit test

* Refactor unit test of param_schemeduler hook

* Refactor unit test of param_schemeduler hook

* Refactor RuntimeInfoHook

* Fix as comment

* Refactor unit test of DistSamplerSeedHook

* rename the case

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Refactor iter_timer_hook

* Refactor iter_timer_hook

* test EmptyCacheHook with runner

* Add coments

* refactor base hooks

* Fix CI

* fix typo

* [Docs] Add debug skills

* minor fix

* refine

* rename debug_skills to debug_tricks

* refine

* Update docs/en/common_usage/debug_tricks.md

* [Docs] Count FLOPs and parameters

* add the doc to index.rst

* fix table in HTML

* fix

* fix

* fix indent

* refine

* Add epoch 2 iter

* Add epoch 2 iter

* Refine chinese docs

* Add example for training CIFAR10 by iter

* minor refine

* Fix as comment

* Fix as comment

* Refine description

* Fix as comment

* minor refine

* Refine description

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Translate to en

* Adjust indent

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Feature NPUProfilerHook

* Feature NPUProfilerHook

* Refine the repr of Registry

* fix ut

* fix ut

* Refine the style of table

* refine

* [Feature] Add support model complexity computation

* [Fix] fix lint error

* [Feature] update print_helper

* Update docstring

* update api, docs, fix lint

* fix lint

* update doc and add test

* update docstring

* update docstring

* update test

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/print_helper.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update mmengine/analysis/complexity_analysis.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update docs/en/advanced_tutorials/model_analysis.md

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update docs/en/advanced_tutorials/model_analysis.md

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* update docs

* update docs

* update docs and docstring

* update docs

* update test withj mmlogger

* Update mmengine/analysis/complexity_analysis.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Update tests/test_analysis/test_activation_count.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Apply suggestions from code review

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* update test according to review

* Apply suggestions from code review

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* fix lint

* fix test

* Apply suggestions from code review

* fix API document

* Update analysis.rst

* rename variables

* minor refinement

* Apply suggestions from code review

* fix lint

* replace tabulate with existing rich

* Apply suggestions from code review

* indent

* Update mmengine/analysis/complexity_analysis.py

* Update mmengine/analysis/complexity_analysis.py

* Update mmengine/analysis/complexity_analysis.py

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>
Co-authored-by: zhouzaida <zhouzaida@163.com>

* docs: update the discord link

* docs: update

* docs: update

* docs: update

* docs: update

* fix the bug when the params in shared modules do not require grad

* test DefaultOptimWrapperConstructor when the params in shared modules do not require grad

* temporarily skip readthedocs errors in building pdf docs

* fix error links

* remove useless links

* fix

* fix broken links as github url

* Update docs/zh_cn/notes/contributing.md

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* beautify the print result of the registry

* remove tabulate and use rich for repr

* remove table width; text align to left

* sort _model_dict items

* [Docs] how to set the interval parameter

* fix link

* fix

* fix

* refine

* refine

* Update docs/zh_cn/common_usage/set_interval.md

Co-authored-by: Qian Zhao <112053249+C1rN09@users.noreply.github.com>

* Update index.rst

---------

Co-authored-by: Qian Zhao <112053249+C1rN09@users.noreply.github.com>

* [Docs] Introduce how to set random seed

* add a comment

* Fix docstring

* fix

* add ZeroOptimizer to optim

* resolve `duplicate label` warnings

* upgrade docutils && shpinx to resolve `unknown directive or role` warnings

* fix typo

* resolve literal_block && heading warnings

* resolve json literal_block warnings

* resolve python literal_block warnings

* resolve bunches of reference warnings

* resolve bunches of docstring warnings

* resolve warnings in autosummary

* resolve remaining warnings in en docs

* resolve heading warnings in zh_cn docs

* resolve remaining warnings in zh_cn docs

* fix as comments

* fix as comments

* [Docs] Move examples to a new directory

* fix typo

* add ApexOptimWrapper

* typo fix

* add apex amp.initialize in optim_context

* assert apex_amp

* polish code

* add parameters of apex_amp.initialize

* add docs

* polish code

* polish code

* polish code

* fix calling of apex amp load_state_dict

* polish

* add comments

* Update apex_optimizer_wrapper.py

* Update apex_optimizer_wrapper.py

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* [Docs] Fix format of changelog

* refactor the indent of code in docs

* Update link

* update zh version of readme

* fix typo

* Update README_zh-CN.md

* Update README_zh-CN.md

* Update README_zh-CN.md

* fix minor typo

* Update README_zh-CN.md

* Update README_zh-CN.md

* update docs

* Update infer.md

* Update README.md

* minor refinement

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* [Feature] visualizer.draw_texts() add a font_properties argument in order to show Chinese characters.

* [Fix] move font_properties argument to the end.

* Update docstring of font_properties parameter.

* [Fix] moving FontProperties import clause to draw_texts() and add TYPE_CHECKING

* Update mmengine/visualization/visualizer.py

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Adding missing pre-commit requirement to tests.txt

* Added support for setting a timeout for distributed learning

* Adding documentation about how to change the runtime timeout into the distributed manual.

* Fixed type in documentation to correctly specify an integer

* Removing type-cast after checking the correct type already before

* Update mmengine/dist/utils.py

Adding an explicit `is not None` to the check

Co-authored-by: Mashiro <57566630+HAOCHENYE@users.noreply.github.com>

* Removing explicit type check and replacing it with more pythonic way of assuming it is the right type and handling the exception if the type doesn't match.

* Removing pre-commit from test requirements again

* Simplified the code according to suggestions from PR

* Update distributed.md

---------

Co-authored-by: Mashiro <57566630+HAOCHENYE@users.noreply.github.com>
Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* add dadaptation

* Update mmengine/optim/optimizer/builder.py

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* update dadaptation docs

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Clean the commit history

* Update message_hub.py

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Add read environment variable function in config

* Add UT

* enable int case, split predefined and environment

* Update py config

* Add new attributes env_variables in config

* Add examples in docstring

* Fix comments

* Add tutorials

* Add en tutorials

* Refactor config docs according to comments

* Fix comments

* Change function name

* Improve registry infer_scope

* add warning info

* set scope as mmengine when failed to infer it

* refine message

* fix lint

* cn fix lint

* [Fix] Upgrade the version of isort to fix lint error

* Update .pre-commit-config-zh-cn.yaml

* Update .pre-commit-config.yaml

* Bump version to v0.5.0

* Fix as comment

* Change release date

* Update README.md

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>