 KDPM2AncestralDiscreteScheduler  DPM2 a Karras KDPM2AncestralDiscreteScheduler init with use_karras_sigmas=True DPM adaptive N/A  DPM fast N/A  Euler EulerDiscreteScheduler  Euler a EulerAncestralDiscreteScheduler  Heun HeunDiscreteScheduler  LMS LMSDiscreteScheduler  LMS Karras LMSDiscreteScheduler init with use_karras_sigmas=True N/A DEISMultistepScheduler  N/A UniPCMultistepScheduler  All schedulers are built from the base SchedulerMixin cl