GitLab

* first commit

* Add copyright pre-commit-hook

* Support to specify LR of DCN's conv_offset

* Resolve comments & add unit test

* Resolve formats

* Fix CI for DCN

* Mock DCN when cpu only

* Use mock for cpu testing

* Fix docstring and support ModulatedDCN

* set offset_lr_mult as dcn's arguments, link CU-49u01p

* fix lr bug

* fall back to set LR in constructor

* resolve comments

* move unit tests to specific folders

* fix path error

* remove some assertions

* fix ignore path

* fix: fix custom_keys whenweight_decay is not specified

* docs: small fix

* feat: add type check

* refactor: move if outside for

* feat: add custom_group to DefaultOptimConstrutor

* refactor: move custom_groups validate to _validate_cfg

* docs: add doc to explain custom_groups

* feat: add unittest for non_exist_key

* refactor: one param per group

* fix: small fix

* fix: name

* docs: docstring

* refactor: change to mult for only lr and wd custom

* docs: docstring

* docs: more explaination

* feat: sort custom key

* docs: add docstring

* refactor: use reverse arg of sorted

* docs: fix comment

* docs: fix comment

* refactor: small modi

* refactor: small modi

* refactor: small modi

* feat: add optimizer constructor

* refactor: version