[2.0API]support 2.0 lr_scheduler for 2.0 optimizer #26737
Merged
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PR types
New features
PR changes
APIs
Describe
support 2.0 lr_scheduler for 2.0 optimizer.
2.0 optimizer has new base class, and 2.0 lr_scheduler has new base class, too.
2.0 optimizer only support float or _LRScheduler, and static is the same with dynamic.
This PR is a supplement to #26550.