* [Fix] Call SyncBufferHook before validation in IterBasedTrainLoop

* Add before_val_epoch in SyncBuffersHook

* Fix white space format

* Add comments for SyncBuffersHook

* Add comments for SyncBuffersHook

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

* Add comments for SyncBuffersHook

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

* Fix white space format

* Add before_test_epoch

* Remove before_test_epoch

---------

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

* add vis mlflow backend

* Enhance config

* add unit test data

* reafactor unittest of loggerhook

* fix rebase error

* Fix permission error in windows

* Fix CI

* Fix windows ci

* Fix windows ci

* Fix windows ci

* Fix windows CI

* Apply suggestions from code review

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

* clean the code

* Refine as comment

* Refine error rasing

* Update mmengine/hooks/logger_hook.py

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

* replace assert_called_with with assert_has_calls

* Fix as comment

* Do not remove filehandler and fix unit test

---------

Co-authored-by: Qian Zhao <112053249+C1rN09@users.noreply.github.com>
Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Enhance config

* add unit test data

* Refacotr unitest of checkpointhook

* add comments

* Fix unit test

* remove _get_metric_scope

* tmp save

* Revert "remove _get_metric_scope"

This reverts commit eeb7a8c5ed2766bf773a9ed28f731fddacd10ac1.

* Revert "Revert "remove _get_metric_scope""

This reverts commit 5398255f6fb3dac8341f7d808f0d7d09350fcaae.

* Revert "tmp save"

This reverts commit cdc9919be8e0a78bbf264c060de2a4396c137d5a.

* clean the code

* Fix ut

* minor fix

* use str.replace

* [Enhance] Make sure the FileHandler still alive after

* Resume filter

* avoid bc

* Fix unit test

* clean the code

* revert changes and set mode from 'm' to 'a'

* mode to file_mode

* add comments

* refine comments

* Fix duplicated the

* add publish keys in checkpointhook and update hook.md file

* Update checkpoint_hook.py

To avoid `mypy` warning `mmengine/hooks/checkpoint_hook.py:358: error: Unsupported right operand type for in ("Optional[List[str]]") Found 1 error in 1 file (checked 224 source files)`

* Update hook.md

Try to avoid trim trailing whitespace waring in hook.md

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update checkpoint_hook.py

* Update docs/en/tutorials/hook.md

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update hook.md

add 自动发布最好的和最后的权重

* Update mmengine/hooks/checkpoint_hook.py

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

* Update checkpoint_hook.py

add condition when the best checkpoints more than 1.

* Update mmengine/hooks/checkpoint_hook.py

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

* Update checkpoint_hook.py

delete re judge

* Update checkpoint_hook.py

* Update checkpoint_hook.py

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update checkpoint_hook.py

* Update mmengine/hooks/checkpoint_hook.py

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

* Update mmengine/hooks/checkpoint_hook.py

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

* Update checkpoint_hook.py

* Update mmengine/hooks/checkpoint_hook.py

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

* Add Test for publish model

* Update checkpoint_hook.py

* Update test_checkpoint_hook.py

* Fix file to pass pre-commit check

* Update mmengine/hooks/checkpoint_hook.py

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

* Fix mypy warning

* rm not necessary line in checkpoint_hook.py

* Update mmengine/hooks/checkpoint_hook.py

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

* rm unnecessary messages add to message_hub

* Update mmengine/hooks/checkpoint_hook.py

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

* Update docs/zh_cn/tutorials/hook.md

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

* Update docs/zh_cn/tutorials/hook.md

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

* update checkpoint hook and hook.md file

* Apply suggestions from code review

* Apply suggestions from code review

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

* Update mmengine/hooks/checkpoint_hook.py

---------

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

* Log with prefix

* Fix test of loggerhook

* minor refine

* minor refine

* Fix unit test

* clean the code

* deepcopy in method

* replace regex

* Fix as comment

* Enhance readable

* rename reserve_prefix to remove_prefix

* Fix as comment

* Refine unit test

* Adjust sequence

* clean the code

* clean the code

* revert renaming reserve prefix

* Count the dataloader length in _get_dataloader_size

* Replace warning with print_log

* Add comments for testing warning

* [Feature] EarlyStoppingHook

* delete redundant line

* Assert stop_training and rename tests

* Fix UT

* rename `metric` to `monitor`

* Fix UT

* Fix UT

* edit docstring on patience

* Draft for new code

* fix ut

* add test case

* add test case

* fix ut

* Apply suggestions from code review

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

* Apply suggestions from code review

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

* Append hook

* Append hook

* Apply suggestions

* Update suggestions

* Update mmengine/hooks/__init__.py

* fix min_delta

* Apply suggestions from code review

* lint

* Apply suggestions from code review

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

* delete save_last

* infer rule more robust

* refine unit test

* Update mmengine/hooks/early_stopping_hook.py

---------

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>
Co-authored-by: Mashiro <57566630+HAOCHENYE@users.noreply.github.com>
Co-authored-by: zhouzaida <zhouzaida@163.com>
Co-authored-by: HAOCHENYE <21724054@zju.edu.cn>

* 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 base hooks

* Fix CI

* Feature NPUProfilerHook

* Feature NPUProfilerHook

* Fix docstring

* fix

* [Feature] Add ReduceOnPlateauParamScheduler and change ParamSchedulerHook

* [Feature] add ReduceOnPlateauLR and ReduceOnPlateauMomentum

* pre-commit check

* add a little docs

* change position

* fix the conflict between isort and yapf

* fix ParamSchedulerHook after_val_epoch execute without train_loop and param_schedulers built

* Apply suggestions from code review

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

* update ReduceOnPlateauParamScheduler, ReduceOnPlateauMomentum and ParamSchedulerHook

* fix get need_step_args attribute error in ParamSchedulerHook

* fix load_state_dict error for rule in ReduceOnPlateauParamScheduler

* add docs for ParamSchedulerHook and fix a few codes

* [Docs] add ReduceOnPlateauParamScheduler, ReduceOnPlateauMomentum and ReduceOnPlateauLR docs

* [Refactor] adjust the order of import

* [Fix] add init check for threshold in ReduceOnPlateauParamScheduler

* [Test] add test for ReduceOnPlateauParamScheduler, ReduceOnPlateauLR and ReduceOnPlateauMomentum

* [Fix] fix no attribute self.min_value

* [Fix] fix numerical problem in tests

* [Fix] fix error in tests

* [Fix] fix ignore first param in tests

* [Fix] fix bug in tests

* [Fix] fix bug in tests

* [Fix] fix bug in tests

* [Fix] increase coverage

* [Fix] fix count self._global_step bug and docs

* [Fix] fix tests

* [Fix] modified ParamSchedulerHook test

* Update mmengine/optim/scheduler/param_scheduler.py

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

* Apply suggestions from code review

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

* [Fix] modified something according to commented

* [Docs] add api for en and zh_cn

* [Fix] fix bug in test_param_scheduler_hook.py

* [Test] support more complicated test modes(less, greater, rel, abs) for ReduceOnPlateauParamScheduler

* [Docs] add docs for rule

* [Fix] fix pop from empty list bug in test

* [Fix] fix check param_schedulers is not built bug

* [Fix] fix step_args bug and without runner._train_loop bug

* [Fix] fix step_args bug and without runner._train_loop bug

* [Fix] fix scheduler type bug

* [Test] rename step_args to step_kwargs

* [Fix] remove redundancy check

* [Test] remove redundancy check

* Apply suggestions from code review

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

* [Test] fix some defects

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

* [Enhance] Support non-scalar type metric value.

* Refactor support.

* Fix non-scalar tags problem during validation

* Update tag processor.

* [Enhance] Ensure metrics is not empty when saving best ckpts

* fix warn to warning

* delete a unnecessary method

* Add build_runner_with_tta and PrepareTTAHook

* rename hook file

* support build tta runner with runner type

* add unit test

* Add build_runner_with_tta to index.rst

* minor refine

* Add runner test cast

* Fix unit test

* fix unit test

* tmp save

* pop None if key does not exist

* Fix is_model_wrapper and force register class in test_runner

* [Fix] Fix is_model_wrapper

* destroy group after ut

* register module in testcase

* pass through unit test

* fix as comment

* remove breakpoint

* remove mmengine/testing/runner_test_cast.py

* minor refine

* minor refine

* minor refine

* set default data preprocessor for model

* minor refine

* minor refine

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

* fix lint

* Fix unit test

* replace  with  in ImgDataPreprocessor

* Fix as comment

* add inference tutorial in advanced tutorial

* update index.rst

* add tta example

* refine tta tutorial

* Add english tutorial

* add note for build_runner_with_tta

* Fix as comment

* add examples

* remove chinese comment

* Update docs/en/advanced_tutorials/test_time_augmentation.md

Co-authored-by: RangiLyu <lyuchqi@gmail.com>

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

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* [Feature] Add profiler hook functionality

* Apply suggestions from code review

* Update mmengine/hooks/profiler_hook.py

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

* Add test of get_hooks_info()

* Change to use original Runner for get_hook_info() test

* Change to test after_train_iter hooks for get_hook_info()

* Complement the stages list

* Add logging hooks information in Runner.__init__()

* Rearrange the stages list

* Restore the stages to tuple type

* Clean the unnecessary changes

* Replace  statement with TestCase's methods

* add test stages in method_stages_map

* change the hooks info into a f-string

* return list(trigger_stages) directly

* change keys of method_stages_map

* Fix previous changes to method_stages_map.keys

* fix add graph func is not called bug

* move add graph call to NaiveVisualizationHook.before_train

* Update mmengine/hooks/naive_visualization_hook.py

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

* adjust param sequence and add docstring

* minor refine

* Update mmengine/visualization/vis_backend.py

* update version info

Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>
Co-authored-by: HAOCHENYE <21724054@zju.edu.cn>

* [Fix] resume std and mean

* refine docstring

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

* [Feature] Support torch ZeRORedundancyOptimizer

Co-authored-by: Junhwa Song <ethan9867@gmail.com>
Signed-off-by: Junhwa Song <ethan9867@gmail.com>
Signed-off-by: Hakjin Lee <nijkah@gmail.com>

* lint

* Fix saving optimizer state_dict

* Fix handling import error

* Add test case

* fix UT

* Revert "fix UT"

This reverts commit dd64538960ff7440c6020f533d43945ffc23f2d2.

* fix handling import in UT

* Fix saving zero checkpoint and delete redundant master_only

* lint

* test unittest

* Fix handling impor error

* Fix UT condition

* Edit docstrings

* Fix typo

* Skip redundant procudure in checkpoint hook

* fix typo again

* Update mmengine/optim/optimizer/zero_optimizer.py

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

* Add api info

* lint

* Fix lint

* Handling AmpOptimWrapper case

* handling overlap_with_ddp

* Fix error

Signed-off-by: Junhwa Song <ethan9867@gmail.com>
Signed-off-by: Hakjin Lee <nijkah@gmail.com>
Co-authored-by: Junhwa Song <ethan9867@gmail.com>
Co-authored-by: Zaida Zhou <58739961+zhouzaida@users.noreply.github.com>

* Fix error format of log message

* Fix unit test

* remove unnecessary comment

* [Refactor] Refactor fileio but without breaking bc

* handle compatibility

* fix format

* modify io functions

* fix ut

* fix ut

* rename method names

* refine

* refine docstring

* fix ut in windows

* update ut

* minor fix

* ensure client is not None when closing it

* add more examples for list_dir_or_file interface

* refine docstring

* refine deprecated info

* fix ut

* add a description for lmdb docstring

* fix ema load_state_dict

* fix ema load_state_dict

* fix for test

* fix by review

* fix resume and keys

* [Fix] Fix EMAHook trigger train loop init during testing.

* fix sync buffer

* update ut

* fix sync buffer

* fix sync buffer

* [Refactor]: modify interface of Visualizer.add_datasample (#365)

* [Refactor] Refactor data flow: refine `data_preprocessor`. (#359)

* refine data_preprocessor

* remove unused BATCH_DATA alias

* Fix type hints

* rename move_data to cast_data

* [Refactor] Refactor data flow: collate data in `collate_fn` of `DataLoader`  (#323)

* acollate data in dataloader

* fix docstring

* refine comment

* fix as comment

* refactor default collate and psedo collate

* foramt test file

* fix docstring

* fix as comment

* rename elem to data_item

* minor fix

* fix as comment

* [Refactor] Refactor data flow: `data_batch` argument of `Evaluator.process is a `dict` (#360)

* refine evaluator and metric

* compatible with new default collate

* replace default collate with pseudo

* Handle data_batch in metric

* fix unit test

* fix unit test

* fix unit test

* minor refine

* make data_batch optional

make data_batch optional

* rename outputs to predictions

* fix ut

* rename predictions to outputs

* fix docstring

* fix docstring

* fix unit test

* make outputs and data_batch to kwargs

* fix unit test

* keep signature of metric

* fix ut

* rename pred_sample arguments to data_sample(Visualizer)

* fix loop and ut

* [refactor]: Refactor model dataflow (#398)

* [Refactor] Refactor data flow: refine `data_preprocessor`. (#359)

* refine data_preprocessor

* remove unused BATCH_DATA alias

* Fix type hints

* rename move_data to cast_data

* refactor model data flow

tmp_commt

tmp commit

* make val_cfg and test_cfg optional

* roll back runner

* pass test mmdet

* fix as comment

fix as comment

fix ci in DataPreprocessor

* fix ut

* fix ut

* fix rebase main

* [Fix]: Fix test val ddp (#462)

* [Fix] Fix docstring and type hint of data flow (#463)

* Fix docstring of data flow

* change signature of hook

* fix unit test

* resolve conflicts

* fix lint

* Rename data to structure

* adjust the way to import module

* adjust the way to import module

* rename Structure to Data Structures in docs api

* rename structure to structures

* support using some modules of mmengine without torch

* fix circleci config

* fix circleci config

* fix registry ut

* minor fix

* move init method from model/utils to model/weight_init.py

* move init method from model/utils to model/weight_init.py

* move sync_bn to model

* move functions depending on torch to dl_utils

* format import

* fix logging ut

* add weight init in model/__init__.py

* move get_config and get_model to mmengine/hub

* move log_processor.py to mmengine/runner

* fix ut

* Add TimeCounter in dl_utils/__init__.py

* [Refactor] Refactor the import rule

* minor refinement

* add a comment

* Move the design of hook to design/hook.md

* add relative links in docs

* update docstring of hooks

* refine checkpointhook docs

* refine

* fix comments

* refine

* add logging.md link in hook.md

* resolve comments

* fix typo

* fix wrong epoch andd iter when save bbest ckpt

* fix ut

* fix resume best ckpt unexpectedly

* minor refine

* fix unit test

* support training with data without metainfo

* clean the code

* clean the code

* BaseAveragedModel support load ckpt without module prefix

* refine docstring

* allow EMAHook does not load ckpt strictly

* add unit test for strict argument of EMAHook

* sync remote

* sync remote

* clean the code

* ema hook supports setting start iter

* fix unit test

* fix as comment

* fix as comment

* describe kwargs

* support save best based on multi metrics

* add unit test

* resolve bugs after rebasing

* revise docstring

* revise docstring

* fix as comment

* revise as comment