 (torch.FloatTensor) —
A current instance of a sample created by diffusion process.   order (int) —
The solver order at this step.   Returns 
torch.FloatTensor
  
The sample tensor at the previous timestep.
  One step for the singlestep DPMSolver.  step  < source > ( model_output: FloatTensor timestep: int sample: FloatTensor return_dict: bool = True  ) → SchedulerOutput or tuple  Parameters   model_output (torch.FloatTensor) —
The direct outpu