as_sigmas=True N/A DEISMultistepScheduler  N/A UniPCMultistepScheduler  All schedulers are built from the base SchedulerMixin class which implements low level utilities shared by all schedulers.  SchedulerMixin  class diffusers.SchedulerMixin  < source > ( )    Base class for all schedulers. SchedulerMixin contains common functions shared by all schedulers such as general loading and saving
functionalities. ConfigMixin takes care of storing the