mindflow.common

API Name	Description	Supported Platforms
`mindflow.common.get_multi_step_lr`	Generate decay learning rate array of each parameter group by gamma once the number of epoch reaches one of the milestones.	`Ascend` `GPU` `CPU`
`mindflow.common.get_poly_lr`	Generate polynomial decay learning rate array.	`Ascend` `GPU`
`mindflow.common.get_warmup_cosine_annealing_lr`	Calculates learning rate base on cosine decay function.	`Ascend` `GPU` `CPU`