stead of a plain tuple.   Returns 
KandinskyPriorPipelineOutput or tuple
    Function invoked when calling the pipeline for generation.  Examples:   Copied >>> from diffusers import KandinskyV22Pipeline, KandinskyV22PriorEmb2EmbPipeline
>>> import torch

>>> pipe_prior = KandinskyPriorPipeline.from_pretrained(
...     "kandinsky-community/kandinsky-2-2-prior", torch_dtype=torch.float16
... )
>>> pipe_prior.to("cuda")

>>> prompt = "red cat, 4k 