ource and target embeds

>>> source_prompts = ["a cat sitting on the street", "a cat playing in the field", "a face of a cat"]

>>> target_prompts = ["a dog sitting on the street", "a dog playing in the field", "a face of a dog"]

>>> source_embeds = pipeline.get_embeds(source_prompts)
>>> target_embeds = pipeline.get_embeds(target_prompts)
>>> # the latents can then be used to edit a real image

>>> image = pipeline(
...     caption,
...     s