ndarray, optional) —
Pass an array of betas directly to the constructor to bypass beta_start and beta_end.   prediction_type (str, defaults to epsilon, optional) —
Prediction type of the scheduler function; can be epsilon (predicts the noise of the diffusion process),
sample (directly predicts the noisy sample) or v_prediction` (see section 2.4 of Imagen
Video paper).   interpolation_type(str, defaults to "linear", optional) —
The interpolation