GitLab

* merge

* format

* rename

* sort

* sort

* update

* update

* update

* Update tests/utils/checks.py
Co-authored-by: Mufei Li <mufeili1996@gmail.com>

---------
Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-63.ap-northeast-1.compute.internal>
Co-authored-by: Mufei Li <mufeili1996@gmail.com>

* rename

* sort

* rename

---------
Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-63.ap-northeast-1.compute.internal>

[Feature] Add `state_dict`, `load_state_dict`, `param_groups` to `dgl.optim.SparseGradOptimizer` (#5311)

* init update

* all get/set optm_state

* add unit tests

* add docstring

* fix for multiple embeddings

* move embedding methods to private

* fix lint

* fix unit tests

* resolve comments

* merge master

* subgraphx commit

* nits

* newline eof added

* lint fix

* test script updated to use default values

* lint fix

* graphs that are used for test cases are updated to a small graph

* lint formatted

* test paramter adj to complete the test under 20s

* lint fixes

---------
Co-authored-by: kxm180046 <kxm180046@utdallas.edu>

* [Misc] Auto-format tests.

* more

---------
Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-63.ap-northeast-1.compute.internal>

* rename

* remove test transpose

* udpate

* rename

* cleanup

---------
Co-authored-by: Ubuntu <ubuntu@ip-172-31-28-63.ap-northeast-1.compute.internal>